# Haloon
> Multi-model AI platform. 2 products: conversational chat and autonomous agents. Supports 10+ LLM providers (OpenAI, Anthropic, Google, Mistral, DeepSeek and more). Features: chat, image generation, vision, thinking models, web search, skills, mcp.
- App: https://haloon.ai/app
- API: https://haloon.ai/doc/api
- AI Agents: https://haloon.ai/agent
- Free Speech to Text: https://haloon.ai/tools/stt
- Contact: contact@haloon.ai
## Free Tools
- [Free Speech to Text — Private & Offline](https://haloon.ai/tools/stt): Record voice notes, transcribe them locally in the browser, edit the transcript, and download text, original audio, or MP3. No signup and no server upload: maximum privacy. Supports French, English, Spanish, German, and Italian.
# Haloon — Full Content
> Complete text of all English articles. Each section starts with metadata followed by the full Markdown content.
---
## Global Search – Find Any Conversation in Seconds
- URL: https://haloon.ai/doc/blog/global-search
- Raw: https://haloon.ai/doc/raw/blog/global-search.md
- Date: 2026-07-16
- Description: A single history for all your AI interactions. Search by model, full text, project, or time period, and take bulk actions on your conversations.
# Global Search
*Published on July 16, 2026*
## The problem: finding a conversation in a sea of discussions
When you use AI daily, the number of conversations grows fast. Within a few weeks, you have hundreds of discussions with different models, on various topics, at different dates.
The result: you know you already asked a question or got a useful answer, but you can't find it anymore. You end up asking the same question again, or worse, giving up and looking for the information elsewhere.
And the more models you use (GPT, Claude, Gemini, Mistral...), the more scattered your conversations become. A simple chronological history is no longer enough.
## The solution: a search engine across your entire history
Haloon's global search gives you instant access to all your conversations, regardless of the model used, the associated project, or the date.
### How to access it
Two options:
- **Keyboard shortcut**: press **Ctrl+K** (or **Cmd+K** on Mac) from any screen
- **Menu**: click the **Search** button in the sidebar
The search window opens immediately, ready for your query.
### Search criteria
You can filter your conversations along four axes, which can be combined:
| Criterion | What it does | Example |
|---|---|---|
| **Full-text search** | Searches within message content (your prompts and responses) | `"chocolate cake recipe"` |
| **Model** | Filters by the AI model used | All conversations with Claude Sonnet |
| **Project** | Filters by associated project | Only discussions from the "Blog" project |
| **Time period** | Filters by date | Last week's conversations |
These filters combine. For example, you can search for all conversations with Claude in the "Marketing" project that contain the word "landing page", from June.
### Bulk actions
Search isn't just for finding conversations. You can also act on the results:
- **Delete**: select multiple conversations and delete them in one click. Great for cleaning up your history.
- **Move to a project**: select conversations and move them to an existing project. Useful for retroactively organizing discussions you hadn't sorted initially.
## Concrete use cases
### Find a piece of code
You asked a model to write a function three weeks ago, but you don't remember which model or which conversation. Type a keyword from the code (the function name, the language, a comment) and the search takes you directly to the right discussion.
### Compare responses from different models on a topic
You asked the same question to GPT, Claude, and Gemini at different times. Search by text to find all occurrences and compare the responses side by side.
### Clean up your history
After a few months of use, you've accumulated hundreds of test or draft conversations. Filter by time period, select in bulk, and delete.
### Reorganize your projects
You recently started using projects and want to sort your old conversations. Search by topic, select the relevant conversations, and move them to the right project in a single action.
### Find a prompt that worked well
You got a perfect result two weeks ago, but you don't remember the exact prompt you used. Search by keywords in the content to find the exact message and reuse it.
---
## Projects – Organize Your AI Conversations with Persistent Context
- URL: https://haloon.ai/doc/blog/projects
- Raw: https://haloon.ai/doc/raw/blog/projects.md
- Date: 2026-07-16
- Description: Create projects to group your discussions by theme, add a system prompt and reference documents that automatically apply to every conversation.
# Projects
*Published on July 16, 2026*
## The problem: repeating context in every conversation
When you use AI for a recurring topic, you end up repeating the same instructions in every new conversation:
- *"You are a copywriter specializing in B2B marketing, you write in a professional but approachable tone..."*
- *"Here is my lease agreement, I'm going to ask you questions about it..."*
- *"I'm working on a React app with TypeScript, here's the architecture..."*
With each new discussion, you have to re-paste the same context, re-upload the same document, re-explain the same framework. It's tedious, easy to forget, and you lose consistency between conversations: sometimes you specify the tone, other times you forget, and the results vary.
This problem gets worse when you work on multiple topics in parallel. Your blog conversations mix with those about the contract, which mix with those about the code. Your history becomes an undifferentiated stream where everything sits at the same level.
## The solution: a dedicated space with persistent context
A project on Haloon groups your conversations around a theme and automatically applies a shared context to all of them.
### What a project is
A project consists of three elements:
1. **A visual identity**: a name, a color, and an icon. You instantly recognize each project in the sidebar without having to read the titles.
2. **A system prompt**: instructions that automatically apply to all conversations in the project. The AI model receives them before each of your messages, without you having to repeat them.
3. **Reference documents**: PDFs, images, or other files you attach to the project. They are sent as context to every conversation, as if you re-uploaded them each time.
### How to create a project
1. In the sidebar, click **New project**
2. Give it a name, choose a color and an icon
3. Write your system prompt (the permanent instructions for the AI)
4. Add your reference documents if needed (PDFs, images, etc.)
Every new conversation created in this project will automatically inherit the system prompt and documents.
### How it works
When you open a conversation in a project:
- The project's **system prompt** is sent to the model before each request. You don't need to mention or remind it.
- **Attached documents** are sent as context. The model can read, analyze, and refer to them in its responses.
- You can still add conversation-specific context on top of the project context.
The result: every conversation in the project starts with the right framework, with no effort on your part.
## Concrete use cases
### Create consistent visuals for your blog
**The problem**: you generate images for your blog posts, but each time you have to re-describe the desired style. The result lacks visual consistency from one article to the next.
**With a project**: create a "Blog - Visuals" project with a system prompt describing your visual guidelines:
> *You generate illustrations for a tech blog. Style: minimalist flat design, dark blue / white / coral accent palette, no text in the image, 16:9 format, solid or subtle gradient background.*
Every image generated in this project will automatically follow these guidelines. You get visual consistency with no effort.
### Analyze a document without re-uploading it
**The problem**: you have a 30-page contract and want to ask questions about it over several days. With each new conversation, you have to re-upload the PDF and re-explain the context.
**With a project**: create a "Lease Agreement" project, upload the PDF as a reference document, and add a system prompt:
> *You are a legal assistant. You analyze the lease agreement attached to this project. Answer precisely, citing the relevant clauses. Flag any unusual or potentially unfavorable terms.*
Open as many conversations as you need in this project: the contract and instructions are always there.
### Code with your application's context
**The problem**: you use AI for coding and constantly have to re-explain your tech stack, coding conventions, and architecture.
**With a project**: create a project for your application with a system prompt describing your environment:
> *React 19 + TypeScript + Tailwind application. Architecture: pages / components / hooks / stores (Zustand). Conventions: snake_case for variables, CamelCase for components, no semicolons, double quotes.*
The AI knows your context from the very first line of every conversation.
### Prepare a course or training
**The problem**: you're preparing a course and need the AI to know the syllabus, the students' level, and the expected format for each exercise.
**With a project**: upload the course syllabus as a reference document and add a system prompt:
> *You help me prepare an introductory Python course for first-year students. Beginner level, no prerequisites. Format: short explanation + commented code example + exercise with solution.*
Every conversation in the project produces content consistent with the syllabus and target level.
### Manage your social media content
**The problem**: you create content for LinkedIn or Twitter and each time you have to re-specify your tone, target audience, and the type of posts you publish.
**With a project**: create a "LinkedIn" project with a system prompt framing your editorial line:
> *You help me write LinkedIn posts. My audience: developers and CTOs at startups. Tone: direct, concrete, no corporate jargon. Format: hook in the first line, 3-5 short paragraphs, a call for discussion at the end. No excessive emojis.*
Every post generated in this project follows your editorial line without you having to remind it.
---
## "Haloon Agent: Your AI Workforce"
- URL: https://haloon.ai/doc/blog/what-is-haloon-agent
- Raw: https://haloon.ai/doc/raw/blog/what-is-haloon-agent.md
- Date: 2026-06-22
- Description: Discover Haloon Agent, the feature that lets you delegate repetitive tasks to autonomous AI agents connected to your everyday tools.
# Haloon Agent: Your AI Workforce
*Published June 22, 2026*
Spending too much time on tasks that could run on their own? Haloon Agent is here for that. Describe what you want to automate, Haloon builds the agent — and it works for you, in your tools, on your schedule.
::: warning Early Access
This feature is currently in early access.
Based on demand, we're opening spots as we go.
Contact us [here](mailto:contact@haloon.ai?subject=Early%20Access%20Agent) to be added to the waitlist.
:::
## What is a Haloon Agent?
A Haloon Agent is an autonomous AI assistant configured for a specific task: sort your emails, update your CRM, post a daily standup on Slack, track your competitors each week... It runs continuously, even when you're not there.
Unlike a simple chatbot, the agent acts: it reads, writes, searches, classifies, sends — and keeps you informed.
## How does it work?
Setup takes three steps:
1. **Describe it** — explain the task in natural language, no code or diagrams to draw.
2. **Haloon builds it** — an agent is assembled with the right tools, access, and safeguards.
3. **It keeps working** — it runs on your schedule, in your tools, and improves by learning your way of working.
## What can it do?
Haloon Agent covers every part of your business:
- **Sales** — qualify incoming leads, enrich your CRM, write personalized follow-ups.
- **Support** — sort and tag incoming tickets, write responses from your documentation, escalate if needed.
- **Operations** — sync your tools, generate recurring reports, post daily standups on Slack.
- **Marketing** — track your competitors each week, repurpose content across all channels.
- **Finance** — reconcile invoices and receipts, flag anomalies, send weekly treasury reports.
- **Knowledge Base** — query your documents and data, produce reports on demand.
## It works in your tools
You interact with your agent like a colleague: **Slack, Discord, Telegram, WhatsApp, or email**. Delegate a task, get the result. No need to open a new interface.
The agent also connects to your usual sources: Gmail, Notion, your CRM, the web — and can analyze your documents on the fly.
## You stay in control
Autonomy doesn't mean uncontrollable. Every Haloon Agent is built with strict safeguards:
- **Isolated sandbox** — a failure or prompt injection can't reach the rest of your system.
- **Limited access** — you grant rights tool by tool, source by source, and revoke them anytime.
- **Human validation** — sensitive actions stop and wait for your approval before executing.
- **Full audit** — see every step an agent took, what it read, and what it changed.
## No code, no complex configuration
No need to build workflows or write a single line of code. Describe your needs, the Haloon team guides you through initial setup. Then the agent runs on its own.
## Get started
Want to automate a task? [Describe your first agent](https://haloon.ai/agent) and the Haloon team will contact you to build it together.
## Read more
- [Getting Started with Haloon](/blog/getting-started-with-haloon)
- [API Documentation](/api)
---
## Models used in Haloon
- URL: https://haloon.ai/doc/blog/model-presets
- Raw: https://haloon.ai/doc/raw/blog/model-presets.md
- Date: 2026-05-04
- Description: Discover which model is used by each Haloon preset, including reasoning effort and web access.
# Models used
This table summarizes the model and preconfigured setup available through Haloon chat presets.
| Preset name | Underlying model | Reasoning effort | Web access | Premium |
| --- | --- | --- | --- | --- |
| Chat GPT Instant | `openai/gpt-5-mini-2025-08-07` | minimal | NO | NO |
| Claude | `anthropic/claude-sonnet-4.6` | low | YES | YES |
| Claude Fable | `anthropic/claude-fable-5` | medium | YES | YES |
| Claude Fast | `anthropic/claude-haiku-4.5` | low | NO | NO |
| Claude Thinking | `anthropic/claude-opus-4.8` | high | YES | YES |
| DeepSeek | `deepseek/deepseek-v4-pro` | none | YES | NO |
| DeepSeek Thinking | `deepseek/deepseek-r1-0528` | high | NO | YES |
| Flux 2 | `black-forest-labs/flux.2-flex` | none | NO | YES |
| Gemini Flash | `google/gemini-2.5-flash-lite` | none | NO | NO |
| Gemini Pro | `google/gemini-3.1-pro-preview` | high | NO | YES |
| GLM Thinking | `z-ai/glm-5.2` | medium | YES | NO |
| GLM Vision | `z-ai/glm-5v-turbo` | medium | YES | NO |
| GPT Audio Mini | `openai/gpt-audio-mini` | none | NO | YES |
| GPT Codex | `openai/gpt-5.3-codex` | medium | YES | YES |
| GPT Image 2 | `openai/gpt-5.4-image-2` | none | NO | YES |
| GPT Luna | `openai/gpt-5.6-luna` | medium | YES | YES |
| GPT Sol | `openai/gpt-5.6-sol` | high | YES | YES |
| GPT Terra | `openai/gpt-5.6-terra` | medium | YES | YES |
| GPT Thinking | `openai/gpt-5.5` | high | YES | YES |
| Grok Fast | `x-ai/grok-4.20` | none | YES | YES |
| Grok Imagine | `x-ai/grok-imagine-image-quality` | none | NO | YES |
| Grok Thinking | `x-ai/grok-4.3` | high | YES | YES |
| Grok Video | `x-ai/grok-imagine-video` | none | NO | YES |
| Llama - Fast | `meta-llama/llama-4-scout` | none | NO | NO |
| Llama - Thinking | `meta-llama/llama-4-maverick` | high | NO | NO |
| Llama OpenSource | `meta-llama/llama-3.3-70b-instruct` | none | NO | NO |
| Lyria 3 | `google/lyria-3-clip-preview` | none | NO | YES |
| Lyria 3 Pro | `google/lyria-3-pro-preview` | none | NO | YES |
| Magistral | `mistralai/mistral-large-2512` | high | NO | NO |
| Minimax 2 | `minimax/hailuo-2.3` | none | NO | YES |
| Mistral Instant | `mistralai/mistral-medium-3.1` | none | YES | NO |
| Mixtral OpenSource | `mistralai/mixtral-8x22b-instruct` | none | NO | YES |
| Nano Banana 2 | `google/gemini-3.1-flash-image-preview` | none | NO | YES |
| Perplexity | `perplexity/sonar-pro` | none | YES | YES |
| Recraft | `recraft/recraft-v4` | none | NO | YES |
| Recraft Vector | `recraft/recraft-v4.1-vector` | none | NO | YES |
| Riverflow | `sourceful/riverflow-v2-fast` | none | NO | YES |
| Riverflow Pro | `sourceful/riverflow-v2-pro` | none | NO | YES |
| Seedance 2 | `bytedance/seedance-2.0` | none | NO | YES |
| Seedance Fast | `bytedance/seedance-2.0-fast` | none | NO | YES |
| SEEDREAM | `bytedance-seed/seedream-4.5` | none | NO | YES |
| VEO 3.1 | `google/veo-3.1-lite` | none | NO | YES |
---
## "AI Hallucinations: Why AI Makes Things Up and How to Stop It"
- URL: https://haloon.ai/doc/blog/ai-hallucinations
- Raw: https://haloon.ai/doc/raw/blog/ai-hallucinations.md
- Date: 2026-04-25
- Description: Why ChatGPT, Claude and Gemini sometimes generate false answers. Understand the causes of AI hallucinations and 7 practical techniques to prevent them in 2026.
# AI Hallucinations: Why AI Makes Things Up and How to Stop It
*Published on April 25, 2026*
You ask ChatGPT to cite a study, and it invents a reference that doesn't exist. You ask for a legal summary, and it produces a fictitious statute. You ask for a biography, and it blends two different people together.
This phenomenon has a name: **AI hallucinations**. And contrary to what you might think, it's not a bug. It's a direct consequence of how language models work.
The good news: in 2026, there are practical techniques to drastically reduce these errors. This guide explains why AI hallucinates, the real scale of the problem, and most importantly how to protect yourself.
::: info This article is part of our prompt engineering series
It complements our [complete guide: How to Write Good Prompts](/blog/how-to-write-good-prompt), diving deeper into a problem every AI user encounters sooner or later.
:::
## What Is an AI Hallucination?
An AI hallucination is when a language model generates **false information presented with confidence**, as if it were established fact. The AI doesn't say "I'm not sure" — it asserts with the same confidence whether it's right or wrong.
**Real examples:**
- **Invented citation**: "According to the 2023 Harvard study published in Nature..." — except the study doesn't exist
- **False fact**: "The Eiffel Tower is 412 meters tall" — no, it's 330 meters
- **Mixed-up facts**: confusing two people with the same name, or attributing one researcher's work to another
- **Fictitious law**: citing a legal article that doesn't exist (American lawyers have been sanctioned for this)
What makes hallucinations dangerous is their appearance of credibility. The text is grammatically perfect, the format is professional, the tone is confident. Without verification, it's very difficult to tell a correct answer from a hallucination.
## The Scale of the Problem in 2026
Hallucinations are not a marginal issue. The 2026 benchmarks reveal surprising numbers:
| Statistic | Source |
|---|---|
| Up to **24%** hallucination rate for some models | [Vectara Hallucination Leaderboard](https://huggingface.co/spaces/vectara/leaderboard) |
| **60%** of AI-generated summaries contain hallucinations | [UC San Diego study (Alessa & McAuley)](https://www.livescience.com/technology/artificial-intelligence/reading-ai-summaries-makes-people-more-likely-to-buy-something-despite-alarming-60-percent-hallucination-rate) |
| **17% to 34%** incorrect outputs in legal AI tools | [Stanford RegLab & HAI (Magesh et al.)](https://hai.stanford.edu/news/ai-trial-legal-models-hallucinate-1-out-6-or-more-benchmarking-queries) |
| **47% → 9.6%**: GPT-5 hallucination without/with web search | [Suprmind, based on GPT-5 System Card](https://suprmind.ai/hub/ai-hallucination-rates-and-benchmarks/) |
**The reasoning paradox:** this is the counterintuitive discovery of 2025-2026. "Reasoning" models — those that "think" longer before answering — hallucinate **more** than fast models on simple factual tasks. On the [Vectara dataset](https://vectara.com/blog/introducing-the-next-generation-of-vectaras-hallucination-leaderboard), reasoning models easily exceed 10% hallucination, while non-reasoning models like Gemini Flash stay at 3.3%.
Why? The more a model "thinks," the more it tends to fill gaps with plausible inventions rather than admitting it doesn't know.
## Why AI Hallucinates
To understand how to avoid hallucinations, you first need to understand why they happen.
### 1. AI Doesn't Seek Truth — It Predicts Words
An LLM like GPT or Claude doesn't "know" anything. It predicts the most likely next word in a sequence. When you ask a question, it doesn't search for the answer in a database — it generates the statistically most plausible text continuation. If the correct answer and a wrong answer are both plausible, the model can choose the wrong one without knowing it.
### 2. Training Data Isn't Always Reliable
LLMs are trained on billions of web pages: Wikipedia articles, Reddit threads, personal blogs, YouTube videos. Reliable sources and dubious ones carry equal weight. The model has no native way to distinguish a verified fact from a rumor.
### 3. Sycophancy: AI Tells You What You Want to Hear
Models are trained to be "helpful" and "pleasant." The result: rather than saying "I don't know," they prefer to invent an answer that satisfies the user. This is called **sycophancy** — a tendency to validate rather than correct.
### 4. Evaluations Reward Confidence, Not Caution
As OpenAI showed in a recent publication, standard evaluation methods encourage models to guess rather than express uncertainty. A model that answers "I don't know" scores lower than one that invents a plausible answer.
## 7 Techniques to Reduce Hallucinations
You can't eliminate hallucinations 100%. But you can drastically reduce them with these techniques:
### 1. Be Precise in Your Prompts
The vaguer your question, the more room AI has to make things up. Be specific about what you expect.
> **Bad:** "Tell me about climate change"
>
> **Good:** "Give me the 3 main conclusions from the IPCC AR6 2023 report, with exact figures"
### 2. Ask for Sources
Systematically add: **"Cite your sources. If you're not sure, say so."** This simple instruction significantly reduces hallucinations because it forces the model to anchor its response in verifiable facts.
### 3. Enable Web Search
This is the most effective technique. With web search enabled, [GPT-5 drops from 47% to 9.6% hallucination](https://suprmind.ai/hub/ai-hallucination-rates-and-benchmarks/).
On Haloon, you can filter models that have access to web search.
### 4. Use Chain of Thought
Ask the model to reason step by step before answering. This reduces shortcuts and forces internal logical verification.
> "Reason step by step before answering. Verify the consistency of your response."
### 5. Give an Abstention Instruction
Explicitly authorize the AI to say "I don't know":
> "If you're not certain about the information, clearly indicate that you're unsure rather than guessing."
Multiple studies confirm that abstention instructions significantly reduce hallucinations. A [study published in Nature](https://www.nature.com/articles/s41586-026-10549-w) (Kalai, Nachum, Vempala) shows that evaluations penalizing confident errors rather than uncertainty dramatically reduce fabricated answers.
### 6. Lower the Temperature
Temperature controls the model's degree of creativity. For factual tasks, use a low temperature (0.1-0.4). The higher the temperature, the more the model takes liberties with facts. On platforms that allow it, adjust this parameter for tasks requiring accuracy.
### 7. Compare Across Multiple Models
If GPT invents a fact, there's a good chance Claude or Gemini won't invent it the same way. **Cross-referencing answers from multiple models is one of the most reliable methods** for detecting hallucinations.
::: tip The Multi-Model Approach with Haloon
On [Haloon](https://haloon.ai), the **Reprompt** button lets you ask the same question to another model in one click. If GPT tells you something surprising, verify with Claude or Gemini. If all three models converge, the information is probably reliable. If they diverge, dig deeper.
This is exactly what researchers recommend: **no single model dominates across all types of questions**. GPT performs best on grounded factual tasks, Claude on knowledge calibration (knowing what it doesn't know), Gemini on broad knowledge spectrum. The multi-model approach captures each model's strengths.
:::
## Summary Table
| Technique | Effectiveness | Difficulty | Available On |
|---|---|---|---|
| Enable web search | Very high | Easy | ChatGPT, Haloon |
| Ask for sources | High | Easy | All models |
| Abstention instruction | High | Easy | All models |
| Precise prompts | Medium-High | Easy | All models |
| Chain of Thought | Medium | Medium | All models |
| Multi-model comparison | Very high | Easy with Haloon | Haloon |
| Low temperature | Medium | Medium (API) | API, Haloon |
## Summary
AI hallucinations won't disappear. They're a fundamental property of language models, not a bug to fix. But by combining precise prompts, web search, and especially a multi-model approach, you can significantly reduce errors.
The golden rule: **never blindly trust a single AI response**. Verify, compare, ask for sources.
::: tip Go further
- [How to Write Good Prompts](/blog/how-to-write-good-prompt) — 10 techniques to get the most out of any model
- [The Persona Pattern](/blog/persona-pattern) — how to get expert-level answers
- [ChatGPT vs Claude vs Gemini](/blog/chatgpt-vs-claude-vs-gemini) — which model to choose for which task
:::
---
## How to Pay Less for ChatGPT in 2026
- URL: https://haloon.ai/doc/blog/pay-less-for-chatgpt
- Raw: https://haloon.ai/doc/raw/blog/pay-less-for-chatgpt.md
- Date: 2026-04-25
- Description: Every way to reduce your ChatGPT costs in 2026 — Go plan, multi-model platforms, direct API and free options. Complete price comparison and honest verdict on each option.
# How to Pay Less for ChatGPT in 2026
*Published on April 25, 2026*
$20 a month. That's what ChatGPT Plus costs. Over a year, that's $240. For a tool many people only use a few times a week.
The question isn't whether ChatGPT is useful — it is. The question is: **are you paying the right price for your actual usage?**
In 2026, there are several ways to cut the bill, or even access the same GPT models for a fraction of the price. This guide reviews every option — from the simplest to the most technical — with an honest verdict on each.
## What Does ChatGPT Actually Cost in 2026?
OpenAI expanded its pricing in 2026 with the new Go plan. Here are all available plans:
| Plan | Price | Target | What You Get |
|---|---|---|---|
| **Free** | Free | Curious, occasional use | Limited messages, GPT-5.3 Instant, frequent queuing |
| **Go** | $8/month | Light regular use | GPT-5.3 Instant, no advanced reasoning or Codex |
| **Plus** | $20/month | Professionals | Unlimited GPT-5.5, reasoning mode, priority, plugins |
| **Pro** | $100/month | Researchers, engineers | GPT-5.5 Pro, Max compute, priority access to all models |
| **Business** | $25/user/month | Teams | Admin, centralized billing |
| **Enterprise** | Custom | Large companies | SLAs, advanced security, audit |
The most popular plan remains **Plus at $20/month**. But is it the best fit for your usage? Not necessarily. Here are the alternatives.
## ChatGPT Go: The New $8 Option
Launched in early 2026, the **Go** plan is OpenAI's big pricing addition. For $8/month, you get expanded GPT-5.3 Instant access without the frustrating limitations of the free plan.
**What you gain over Free:**
- More messages (no more 10/5h limit)
- Faster response times
- Less queuing
- No more limit on Memories, Vision or file uploads
**What you lose compared to Plus:**
- No advanced reasoning mode (GPT-5.5 Thinking)
- Lower message limits than Plus
- Slower response times
- Limit on image generation
**Who is it for?** If you use ChatGPT for simple tasks — drafting emails, translations, quick questions — Go is an excellent compromise. You save $12/month compared to Plus, that's $144/year.
::: warning Who it's NOT for
If you use reasoning mode for complex analysis, advanced code or mathematics, Go won't be enough. Thinking mode is reserved for Plus and above.
:::
## Shared Subscriptions: Watch Out for Risks
Services like **GamsGo** offer access to ChatGPT Plus through shared accounts, for as little as $3-6 per month.
**How it works:** multiple users share a single ChatGPT Plus account, or the service uses the OpenAI API behind the scenes to replicate the ChatGPT experience.
**The risks:**
- **Data security**: your conversations go through a third party. If you discuss sensitive data (work, strategy, confidential documents), that's a real problem.
- **Terms of Service violation**: account sharing violates OpenAI's ToS. Your access can be cut without notice.
- **Reliability**: these services can disappear overnight.
- **No personal history**: on a shared account, there's no guarantee you'll find your past conversations.
**Our take:** the price is attractive, but the trade-offs on security and reliability make this option risky, especially for professional use.
## Using the OpenAI API Directly
For technical users, the OpenAI API lets you pay only for what you consume.
| Model | Input Price | Output Price |
|---|---|---|
| GPT-5.4 Mini | ~$0.75/M tokens | ~$4.50/M tokens |
| GPT-5.4 | ~$2.50/M tokens | ~$15/M tokens |
| GPT-5.5 | ~$5.00/M tokens | ~$30/M tokens |
**The math:** an average message consumes about 1,000 tokens (input + output). At GPT-5.4 Mini pricing, 4,500 messages cost about $20 — the price of a Plus subscription. Below that threshold, the API is cheaper.
**The downsides:**
- You need to know how to use an API (or a third-party client)
- No native interface as comfortable as ChatGPT
- No built-in conversation memory
- No access to exclusive plugins and features (web search, Canvas, etc.)
**Who is it for?** Developers and technical users who want full control over their consumption.
## Multi-Model Platforms: More for Less
This is the option most people overlook, yet it's often **the best value**.
Platforms like [Haloon](https://haloon.ai) give you access to **all major models** — GPT-5.5, Claude 4.7, Gemini 3.1, Mistral and many more — in a single interface, for a single subscription.
| | ChatGPT Plus | Haloon |
|---|---|---|
| Price | $20/month | €15/month |
| Models included | GPT only | GPT + Claude + Gemini + Mistral + more |
| Image generation | GPT-Image | GPT-Image + Flux + Nano Banana + more |
| Interface | ChatGPT | Unified interface, all models |
| Compare models | Not possible | Reprompt in one click |
**The math is simple:** for €15/month (less than a single ChatGPT Plus), you get access to all models. No need to choose between ChatGPT and Claude — you get both.
And as we showed in our [ChatGPT vs Claude vs Gemini comparison](/blog/chatgpt-vs-claude-vs-gemini), each model has its strengths: Claude for code and long-form writing, GPT for versatility, Gemini for multimodal. Having access to all means always using the best tool for each task.
::: tip The Haloon trick
The **Reprompt** button lets you send the same message to another model in one click. Not happy with GPT's answer? Try Claude. In two seconds, without switching tabs or copy-pasting.
:::
## Free Alternatives and Their Limits
If you don't want to pay anything, several options exist — but each comes with significant trade-offs.
| Free Alternative | What You Get | Main Limitation |
|---|---|---|
| **ChatGPT Free** | GPT-5.3 Instant | ~10 messages/5h, queuing |
| **Claude Free** | Claude 4.6 Sonnet | Limited message quota, No Opus |
| **Gemini Free** | Gemini 2.5 Flash | Less powerful than Pro model |
| **Mistral Le Chat** | Mistral Large | Limited usage |
| **Microsoft Copilot** | GPT-4o (via Bing) | Integrated into Bing, length limits |
**When free is enough:**
- Quick, occasional questions
- Simple translations
- Short summaries
- Discovering AI
**When free isn't enough:**
- Sustained daily work
- Long projects requiring memory
- Complex code or advanced reasoning
- Quality image generation
## What Doesn't Work Anymore
The internet is full of tricks to "get ChatGPT for free." Most are outdated or misleading.
**The Turkey VPN trick:** for a while, a VPN was enough to pay Turkish prices for ChatGPT (much cheaper). That's over. OpenAI now requires a payment card issued in the country. A VPN alone no longer works.
**Student discount:** it exists, but only for verified students in the United States and Canada (via SheerID). Students in Europe don't have access.
**Dubious "lifetime" deals:** some sites offer "lifetime ChatGPT Plus access" for a one-time payment. Be careful: these offers often rely on the API (not a real Plus account) and can disappear when the provider shuts down.
## Our Verdict: How to Choose?
Here's our recommendation based on your profile:
| Profile | Best Option | Price |
|---|---|---|
| Occasional use, curious | ChatGPT Free + Claude Free | Free |
| Regular use, simple tasks | ChatGPT Go | $8/month |
| Professional, needs multiple models | **Haloon** | **€15/month** |
| Power user, needs advanced reasoning | ChatGPT Plus | $20/month |
| Developer, full control | Direct API | Variable |
For the majority of professional users, the **multi-model platform** is the best value. You pay less than a single ChatGPT Plus subscription, and you get access to every model on the market.
::: tip Try it yourself
[Haloon](https://haloon.ai) offers a free trial. Test GPT-5.5, Claude 4.7, Gemini 3.1 and Mistral in a single interface — and decide if it's worth paying $20 for ChatGPT alone.
:::
## Summary
| Option | Price/month | Models | Who It's For |
|---|---|---|---|
| ChatGPT Free | Free | GPT-5.3 | Curious |
| ChatGPT Go | $8 | GPT-5.3 | Light use |
| ChatGPT Plus | $20 | Full GPT | GPT power users |
| Shared subscription | $3-6 | GPT (via third party) | Risky |
| Direct API | Variable | All GPT | Developers |
| **Haloon** | **€15** | **All models** | **Best value** |
::: tip Go further
- [ChatGPT vs Claude vs Gemini](/blog/chatgpt-vs-claude-vs-gemini) — complete AI model comparison for 2026
- [How to Write Good Prompts](/blog/how-to-write-good-prompt) — get the most out of any model
- [The Persona Pattern](/blog/persona-pattern) — get expert-level answers
:::
---
## ChatGPT vs Claude vs Gemini — Which AI Model to Choose in 2026?
- URL: https://haloon.ai/doc/blog/chatgpt-vs-claude-vs-gemini
- Raw: https://haloon.ai/doc/raw/blog/chatgpt-vs-claude-vs-gemini.md
- Date: 2026-04-22
- Description: Complete comparison of GPT-5.4, Claude 4.6, Gemini 3.1 and Mistral. Code, writing, reasoning, vision, pricing — find out which AI model to use for each task in 2026.
# ChatGPT vs Claude vs Gemini: Which AI Model to Choose in 2026?
*Published on April 22, 2026*
ChatGPT or Claude? Claude or Gemini? Gemini or Mistral? If you're asking this question, you're approaching it from the wrong angle.
There is no "best AI model" in 2026. There is the **best model for your task**. A model that excels at writing may be average at code. A model that champions reasoning may be slow and expensive for a simple question.
This guide compares the four main models — GPT-5.5, Claude 4.7, Gemini 3.1 and Mistral — on real-world everyday use cases: writing, code, reasoning, image, document analysis. With up-to-date data, real benchmarks, and a pragmatic verdict.
::: info This article is part of our prompt engineering series
It expands on technique #10 from our [complete guide: How to Write Good Prompts](/blog/how-to-write-good-prompt#_10-find-the-right-model-for-your-task) — choosing the right model.
:::
## Models at a Glance
Before diving into the details, here's a quick overview of each model's strengths as of April 2026.
| Model | Publisher | Key Strength | Max Context | Solo Price |
|---|---|---|---|---|
| **GPT-5.5** | OpenAI | Versatility, reasoning, plugins | 256k - 1M tokens | $20/month |
| **Claude 4.7 Opus** | Anthropic | Code, long-form writing, analysis | 200k - 1M tokens | $20/month |
| **Gemini 3.1 Pro** | Google | Multimodal, factual knowledge | 1M tokens | $19.99/month |
| **Mistral Large** | Mistral AI | Speed, conciseness, open-source | 128k tokens | ~€15/month |
Each model has its strengths. The table above is a starting point — the following sections detail performance by use case.
NB: Some limitations vary depending on the plan.
For example, Claude 4.7 Opus has a [200k token context](https://support.claude.com/en/articles/11647753-how-do-usage-and-length-limits-work#h_9339d1d45b) when used with a €20/month subscription, but can go up to 500k tokens in enterprise mode and even 1M via the API.
NB2: For the following analyses and benchmarks, some recent models (GPT 5.5, Claude 4.7) are not yet integrated. We will therefore use the previous versions (GPT 5.4, Claude 4.6) for the comparison.
## Writing and Content Creation
For writing tasks (emails, articles, LinkedIn posts, professional documents) the models are not created equal.
**Claude 4.7** is widely recognized as the best for long-form, structured writing. Its 1-million-token context allows it to maintain coherence across very long documents. It produces a natural style with nuance and depth.
**GPT-5.5** is the most versatile. It follows style instructions precisely and excels in short to medium formats: emails, summaries, rewrites. Its tendency to be verbose can be an advantage or a drawback depending on the context.
**Gemini 3.1** is the most factual. It tends to cite sources and stay close to the facts. It's a solid choice for content that requires accuracy (technical articles, reports).
**Mistral** shines through its conciseness. When you want a direct answer without frills, it's the most efficient.
| Need | Best Choice |
|---|---|
| Long blog article | Claude |
| Professional email | GPT or Claude |
| LinkedIn post | GPT |
| Factual summary | Gemini |
| Quick, direct answer | Mistral |
## Code and Development
Code is one of the areas where differences are most measurable thanks to benchmarks.
**Claude 4.7 Opus leads the [SWE-bench](https://llm-stats.com/benchmarks/swe-bench-verified) ranking with a score of 87.6%** — this is the reference benchmark that measures a model's ability to solve real bugs in open-source repositories. Developers favor it for refactoring, code review and complex function generation.
**GPT-5.5** remains very strong, especially for quick code generation and concept explanation. Its plugin ecosystem (Code Interpreter, web access) makes it a complete development tool.
**Gemini 3.1** has made significant progress on code and now rivals GPT for standard tasks. Its native integration with Google Colab and Android Studio is an advantage for developers in the Google ecosystem.
**Mistral** is a good choice for simple to medium code tasks, with the advantage of speed.
| Need | Best Choice |
|---|---|
| Solve complex bugs | Claude |
| Generate code quickly | GPT or Claude |
| Explain code | GPT |
| Android / Google Cloud development | Gemini |
| Simple, fast tasks | Mistral |
## Reasoning and Analysis
Complex reasoning tasks — problem-solving, strategic analysis, mathematics, logic — are the playground of so-called "thinking" or "reasoning" models.
The **[LMSYS Chatbot Arena](https://arena.ai/leaderboard/text)** ranking, the reference for human evaluation, as of April 2026:
| Rank | Model | Elo Score |
|---|---|---|
| 1 | Claude 4.7 Opus | 1503 |
| 2 | Gemini 3.1 Pro | 1493 |
| 3 | GPT-5.4 | 1481 |
On the **[MMLU](https://huggingface.co/spaces/TIGER-Lab/MMLU-Pro)** benchmark (general knowledge measure), Gemini 3.1 leads with 94.1%, followed by GPT-o1 (83.9%) and Claude 4.6 (89.1%).
We can notice that GPT-5.4 score less (87.5%) than GPT-o1 on this benchmark.
In practice, the three models are very close on reasoning. The difference often comes down to the clarity of explanation rather than the accuracy of the result. Claude tends to detail its reasoning, GPT to be more concise, and Gemini to cite sources.
::: tip Thinking Mode
Recent models offer a "deep reflection" mode (Thinking/Reasoning) that significantly improves results on complex problems. This mode is slower but more accurate — ideal for strategic analyses or mathematical problems.
:::
## Vision and Multimodal
Image and document analysis has become a standard feature, but not all models are equal.
**Gemini 3.1 is the undisputed leader in multimodal.** Designed from the ground up as a native multimodal model (not a module added as an afterthought), it excels at analyzing images, videos and complex documents. Its 1-million-token context window allows it to analyze very long documents.
**Claude 4.7** offers solid vision capabilities, particularly effective for PDF document and table analysis. Its 1-million-token window makes it performant on large documents.
**GPT-5.5** offers competent vision with the advantage of integration into the OpenAI ecosystem (DALL-E, plugins).
| Need | Best Choice |
|---|---|
| Analyze an image or video | Gemini |
| Read and summarize a long PDF | Claude or Gemini |
| Extract data from a table | Claude |
| Describe an image in detail | Gemini or GPT |
## Image Generation
Image generation has made spectacular progress in 2026. This [benchmark](https://llm-stats.com/leaderboards/best-ai-for-image-generation) shows the current leaders :
**GPT-Image** (integrated into ChatGPT) is currently the leader for text-to-image generation. Quality, coherence and instruction-following are above the competition for most use cases.
**Gemini** can also generate images, but with generally lower quality and control than GPT-Image.
**Claude** does not generate images natively.
Beyond these integrated models, specialized models like **Flux** and **Nano Banana** offer complementary styles and capabilities.
The cost is also a factor to consider: GPT-Image performs better than Gemini but costs almost 3x more for each generated image.
::: tip Access all image models
On [Haloon](https://haloon.ai), you have access to GPT-Image, Flux, Nano Banana and other image generation models. To master image prompts, check out our [complete image generation guide](/blog/how-to-generate-beautiful-images).
:::
## The Real Cost: Price Comparison
This is where the math gets interesting. If you use multiple models (and you should), subscriptions add up fast.
| Setup | Monthly Cost |
|---|---|
| ChatGPT Plus only | $20/month |
| Claude Pro only | $20/month |
| Gemini Advanced only | $19.99/month |
| ChatGPT + Claude | $40/month |
| ChatGPT + Claude + Gemini | **~$60/month** |
| **Haloon (all models)** | **€15/month** |
With a single Haloon subscription, you get access to GPT-5.5, Claude 4.7, Gemini 3.1, Mistral and many more — for **less than a single ChatGPT Plus subscription**.
Beyond the price, it's also about productivity: one conversation history, one interface, no need to switch between tabs.
## Our Verdict: Which Model for Which Task?
After comparing each model's strengths, here's our recommendation by task:
| Task | 1st Choice | 2nd Choice |
|---|---|---|
| Long-form writing (articles, reports) | Claude | GPT |
| Emails and short texts | GPT | Claude |
| Code and debugging | Claude | GPT |
| Complex reasoning / math | Claude | Gemini |
| Image and video analysis | Gemini | GPT |
| Factual research with sources | Gemini | GPT |
| Image generation | GPT-Image | Flux / Nano Banana |
| Quick, concise answers | Mistral | GPT |
| Long document analysis | Claude | Gemini |
The reality is that **no single model dominates across all domains**.
Moreover, each new version reshuffles the cards and the strengths of each provider (OpenAI, Anthropic, Google, Mistral, etc.) evolve every 2 to 3 months.
Add to that the fact that some benchmarks are very subjective and results can vary depending on the prompts used, your personal preferences, etc...
The most effective setup in 2026 is to have access to all models and choose the right tool for each task.
::: tip The Haloon trick: compare in one click
On [Haloon](https://haloon.ai), the **Reprompt** button lets you send the same message to another model in one click. It's the fastest way to find the model that best answers your need — without juggling between tabs. For the price of a single subscription, you get access to all of them.
:::
## Summary
| Model | #1 Strength | Relative Weakness | Ideal For |
|---|---|---|---|
| **GPT-5.5** | Versatility | Sometimes verbose | Daily use, images |
| **Claude 4.7** | Code + writing | No images | Dev, long-form writing |
| **Gemini 3.1** | Multimodal + facts | Less natural writing | Research, visual analysis |
| **Mistral** | Speed | Less powerful reasoning | Simple, fast tasks |
::: tip Go further
- [How to Write Good Prompts](/blog/how-to-write-good-prompt) — 10 techniques to get the most out of any model
- [The Persona Pattern](/blog/persona-pattern) — how to get expert-level answers
- [How to Generate Beautiful Images with AI](/blog/how-to-generate-beautiful-images) — 7 techniques for effective image prompts
:::
---
## The Persona Pattern — How to Get Expert-Level Answers from Any AI
- URL: https://haloon.ai/doc/blog/persona-pattern
- Raw: https://haloon.ai/doc/raw/blog/persona-pattern.md
- Date: 2026-04-16
- Description: Master the Persona Pattern to transform AI responses from ChatGPT, Claude or Gemini. Complete guide with real examples, common mistakes and a ready-to-use template.
# The Persona Pattern — How to Get Expert-Level Answers from Any AI
*Published on April 16, 2026*
You ask ChatGPT a question and the answer is... fine. But flat. Generic. It reads like a reheated Wikipedia page. You feel like you're talking to a polite intern who knows a bit about everything, but nothing in depth.
The problem isn't the AI. It's that you're talking to it like a search engine instead of talking to it like a collaborator.
There's a simple technique that radically transforms the quality of responses: the **Persona Pattern**. Instead of asking a question into the void, you start by telling the AI *who it is*, *what it knows*, and *what you expect from it*. In a single sentence, you go from a generalist assistant to a dedicated expert.
In this article, you'll learn exactly how to write an effective persona, the mistakes to avoid, and how this technique works differently depending on the model you use — ChatGPT, Claude, Gemini or Mistral.
::: info This article is part of our prompt engineering series
It's a deep dive into technique #2 from our [complete guide: How to Write Good Prompts](/blog/how-to-write-good-prompt). If you're just starting out, begin with the full guide.
:::
## What Is the Persona Pattern?
The Persona Pattern means assigning a specific role to the AI before asking your question. Instead of requesting information "into the void", you start by defining the expert profile the AI should embody.
**The basic formula:**
> You are a **[position]** specialized in **[domain]**. You will help me **[goal]**.
Real example:
> You are a **senior recruiter** specialized in **tech hiring**. You will help me **rewrite my resume for a project manager position**.
### Why Does It Work?
AI has been trained on billions of texts written by humans — including medical papers, legal manuals, technical discussions between developers, and financial analyses. All that knowledge is there, but by default, the AI responds in "generalist assistant" mode.
When you assign a role, you activate a specific subset of that knowledge. It's like asking a versatile musician to play jazz rather than just "music": quality and relevance go up immediately.
Without a persona, the AI gives you the most *probable* answer. With a persona, it gives you the most *relevant* answer for your context.
## The Difference in Practice: Before and After
The best way to understand the impact of the Persona Pattern is to compare. Here's the same question asked with and without a persona, in everyday situations:
| Situation | Prompt without persona | Prompt with persona |
|---|---|---|
| Improve your resume | "Improve my resume" | "You are a senior recruiter with 15 years of experience in tech. Help me rewrite my resume for a project manager position at a SaaS startup." |
| Secure a website | "How do I secure my website?" | "You are a senior developer specialized in cybersecurity for e-commerce. Identify the 5 most common vulnerabilities for a Shopify online store." |
| Negotiate a raise | "How do I ask for a raise?" | "You are a professional development coach. Guide me through preparing my salary negotiation, considering my 3 years of seniority and my recent success on project X." |
| Analyze a lease | "Explain this contract to me" | "You are a lawyer specialized in real estate law. Analyze this rental lease and flag any unusual or potentially disadvantageous clauses for the tenant." |
| Create content | "Give me LinkedIn post ideas" | "You are a social media manager specialized in B2B SaaS. Suggest 5 LinkedIn posts to promote a multi-model AI tool to tech decision-makers." |
In every case, the prompt with a persona produces a more precise, more actionable, and better-adapted response. The difference isn't subtle — it's radical.
## The 3 Elements of an Effective Persona
A good persona rests on three pillars. If one is missing, the result is noticeably weaker.
### 1. The Position — Who Is the Expert?
Be specific. "An expert" means nothing. "A senior recruiter with 15 years of experience in tech" activates a precise mental profile.
| Too vague | Well-calibrated |
|---|---|
| A marketing expert | A B2B SaaS marketing director with 10 years of growth experience |
| A doctor | A general practitioner specialized in sports medicine |
| A developer | A senior fullstack developer expert in React and Node.js |
| A lawyer | An employment lawyer representing employees |
### 2. The Domain — In What Context?
The domain of specialization narrows the response field and makes it relevant. "Cybersecurity" is broad. "Cybersecurity for Shopify e-commerce" is precise. The more targeted the domain, the more actionable the response.
### 3. The Goal — What Do You Want to Achieve?
Without a goal, the AI doesn't know which direction to go. "Help me rewrite my resume" is a goal. "Help me rewrite my resume for a project manager position at a B2B SaaS startup" is a better goal.
::: tip The Brief Test
Re-read your persona as if it were a brief sent to a human freelancer. If there's not enough information for them to start working, your persona isn't specific enough.
:::
## Mistakes That Ruin the Persona Pattern
### Mistake 1: The Vague Persona
> ❌ "You are an expert. Help me."
The AI can't activate specialized knowledge if you don't give it anything specific. It's like telling a musician "play music" — they'll play something, but not necessarily what you want.
### Mistake 2: The Contradictory Persona
> ❌ "You are a lawyer specialized in employment law. Give me medical advice about my back pain."
If the role and the question don't match, the AI is pulled between the two and produces a mediocre result. Each persona must be consistent with the task at hand.
### Mistake 3: Forgetting the Goal
> ❌ "You are a senior data scientist."
And then what? Without a goal, the AI doesn't know what you expect. It might introduce itself, or ask what you want — but you've wasted an exchange for nothing.
### Mistake 4: Switching Personas Mid-Conversation
If you start with a "tech recruiter" persona and then ask for legal advice mid-conversation, the AI will try to juggle both contexts. Result: a confused response.
**The golden rule: one persona = one conversation.** If you change topics, [start a new conversation](/blog/how-to-write-good-prompt#_9-keep-conversations-separate).
## Advanced Techniques
### Combining the Persona with Other Techniques
The Persona Pattern is powerful on its own, but it becomes formidable when combined with other prompting techniques:
**Persona + Response Format:**
> You are a sports nutritionist. Give me a weekly meal plan **as a table** with columns: day, breakfast, lunch, dinner, snack.
**Persona + Examples (Few-Shot):**
> You are a B2B copywriter. Here's an example of the tone I expect: "Stop wasting 3 hours a day in your emails. Our tool sorts them for you." Write 5 hooks in this same style for a project management tool.
**Persona + Chain of Thought:**
> You are a strategy consultant. Analyze this situation **step by step**: first the strengths, then the weaknesses, then the opportunities, then the threats.
::: info Learn more about these techniques
Find the details of the [Few-Shot Pattern](/blog/how-to-write-good-prompt#_5-give-examples-—-the-few-shot-pattern) and the [Chain of Thought](/blog/how-to-write-good-prompt#_6-guide-the-reasoning-—-the-chain-of-thought-pattern) in our complete guide.
:::
### Multi-Persona: Making Experts Debate
Advanced technique: ask the AI to embody **multiple experts in succession** and confront their viewpoints.
> Analyze this business plan from three perspectives:
> 1. A VC investor looking for scalability
> 2. An accountant assessing financial viability
> 3. A potential customer evaluating the value proposition
>
> For each perspective, give the 3 positives and the 3 risks identified.
This technique is particularly powerful for complex decisions where a single viewpoint isn't enough.
## Persona by Model: Each AI Reacts Differently
This is a point that most guides ignore: **not all models react the same way to the same persona**.
| Model | Behavior with persona |
|---|---|
| **ChatGPT (GPT-5)** | Follows personas very faithfully, with a tendency to be verbose. Works great for creative and editorial roles. |
| **Claude** | Excellent for personas that require nuance and analysis. Respects the boundaries of the role well and admits when it's outside its domain. |
| **Gemini** | Strong on technical and factual personas. Tends to bring in sources and data. |
| **Mistral** | Responsive and concise. Good for personas that require direct, structured answers. |
::: tip The Haloon trick: test the same persona across multiple models
On [Haloon](https://haloon.ai), the **Reprompt** button lets you send the same message with the same persona to another model in one click. It's the fastest way to find the model that best interprets your persona for a given task.
:::
## Ready-to-Use Template
Here's a template you can copy and adapt to any situation:
```
You are a [SPECIFIC POSITION] with [X YEARS OF EXPERIENCE] specialized
in [SPECIFIC DOMAIN].
Your expertise includes: [2-3 KEY SKILLS].
You will help me [SPECIFIC GOAL].
Constraints:
- [CONSTRAINT 1: tone, format, length...]
- [CONSTRAINT 2: target audience, level of detail...]
If you're not certain about something, say so clearly rather than guessing.
```
**Filled-in example:**
```
You are a senior SEO consultant with 12 years of experience specialized
in search optimization for B2B SaaS.
Your expertise includes: technical SEO, content strategy,
and conversion rate optimization.
You will help me create a content plan for the next 3 months
for a multi-model AI tool.
Constraints:
- The plan should target transactional-intent keywords
- Articles must be achievable by a one-person team
- Prioritize by potential traffic impact
If you're not certain about something, say so clearly
rather than guessing.
```
## Summary
| Concept | Key takeaway |
|---|---|
| **The Persona Pattern** | Assign a specific role to the AI before asking your question |
| **The formula** | Position + Domain + Goal |
| **The main mistake** | Being too vague: "you are an expert" isn't enough |
| **The advanced technique** | Combine the persona with format, examples, or chain of thought |
| **Multi-model** | Each AI reacts differently — test the same persona across models |
::: tip Go further
Find all 9 other prompting techniques in our [complete guide: How to Write Good Prompts](/blog/how-to-write-good-prompt).
:::
---
## How to Generate Beautiful Images with AI — The Complete Guide
- URL: https://haloon.ai/doc/blog/how-to-generate-beautiful-images
- Raw: https://haloon.ai/doc/raw/blog/how-to-generate-beautiful-images.md
- Date: 2026-04-09
- Description: Learn to write effective image prompts for GPT-Image, Nano Banana and Flux. Structure, artistic style, composition, quality — all the techniques to generate professional images with AI.
# How to Generate Beautiful Images with AI
*Published on April 9, 2026*
You've tried an AI image generator — GPT-Image, Nano Banana, Flux or Stable Diffusion — and the results disappointed you? Blurry images, weird compositions, generic style… Most of the time, the problem isn't the tool: it's the prompt. A prompt is the text description you give the AI to create your image. And contrary to what many people think, it's not just a simple sentence — it's a **structured visual instruction**.
The good news: writing a great image prompt is a learnable skill. You don't need to be an artist or an engineer. With a few concrete techniques, you'll go from unpredictable results to images that truly match your vision.
In this guide, you'll learn how to structure a prompt, choose the right artistic style, control composition, manage rendering quality, and iterate effectively. Each section includes comparative examples you can copy and adapt immediately.
::: info At a glance — the 7 pillars of a great image prompt
| # | Pillar | What it changes |
|---|---|---|
| 1 | [**Prompt structure**](#prompt-structure) | The essential foundation for any controlled result |
| 2 | [**Artistic style**](#artistic-style) | Defines the visual identity of your image |
| 3 | [**Quality and rendering**](#quality-and-rendering) | Takes you from draft to professional image |
| 4 | [**Composition**](#composition) | Frame, angle, depth — like a real photographer |
| 5 | [**Text in images**](#the-text-problem) | Avoid common mistakes |
| 6 | [**Iteration**](#iteration-for-pro-results) | How to refine until you get the perfect result |
| 7 | [**Advanced tips**](#tips-to-move-fast) | Shortcuts to save time |
:::
## Prompt Structure
### Why structure changes everything
An image generation model doesn't "think" — it translates words into pixels based on billions of learned associations. If your prompt is vague, it fills in the gaps randomly. Random can be interesting for free artistic exploration. But if you have a precise vision in mind, every piece of information you leave out is a chance of ending up with something unexpected.
The golden rule: **everything that isn't written is invented by the model.**
An effective, complete prompt rests on six components. They chain together naturally, like describing a scene to a film director:
| Component | Definition | Example |
|---|---|---|
| **Main subject** | The core concept of the image | `a futuristic city`, `portrait of a woman` |
| **Details / Action** | Pose, expression, clothing, movement | `wearing a red coat, looking away`, `running through rain` |
| **Context / Environment** | Location, era, weather, atmosphere | `in a Japanese garden at dusk`, `cyberpunk street at night` |
| **Artistic style** | Photo, illustration, 3D, painting… | `flat design illustration`, `oil painting`, `anime style` |
| **Quality / Rendering** | Level of detail, lighting, resolution | `ultra realistic, 8k, cinematic lighting` |
| **Composition** | Angle, framing, depth of field | `close-up portrait, rule of thirds, shallow depth of field` |
**Example of a prompt built with this structure:**
> ❌ `a woman in a city`
>
> ✅ `Portrait of a young woman with short dark hair, wearing a vintage leather jacket, standing on a rainy Tokyo street at night, surrounded by neon reflections. Cinematic photography style, 35mm film grain, dramatic lighting, shallow depth of field, ultra realistic, 8k.`
**3. By combination**
`3D render in the style of Pixar`, `illustration in the style of Studio Ghibli`, `photo in the style of Wes Anderson`
**4. By photo or cinematic equipment**
For images with a photographic style, you can reference real equipment:
- `shot on Kodak Portra 400` — warm colors, film grain
- `shot on iPhone 15` — modern natural rendering
- `80s vintage photo` — nostalgia, faded colors
- `Polaroid style` — instant photography, white borders
::: tip The style shortcut: give a reference image
The most powerful method is often to give an existing image as a style reference. On Haloon, you can upload an image and ask: *"Generate [subject] in the same graphic style as this image."* The AI extracts the visual characteristics and reproduces them. No need to be an expert in artistic vocabulary.
:::
Here, we generated the first image with `Generate a front facing young woman shot on Kodak Portra 400` and then used a prompt + the base image to generate the variations. For example, for the iPhone version, `update this picture as it has been shot by an iPhone 15`.
**Camera angles:**
| Term | Effect |
|---|---|
| `close-up` / `extreme close-up` | Focus on details, expression, texture |
| `medium shot` | Balance between subject and environment |
| `wide shot` | Context setting, panorama |
| `top-down` / `bird's eye view` | Aerial view, planning perspective |
| `low angle` | Dominance, power, heroism |
| `eye level` | Natural, accessible |
**Lenses and optics:**
| Lens | Visual effect |
|---|---|
| `50mm lens` | Most natural, closest to the human eye |
| `85mm portrait lens` | Soft, bokeh, ideal for portraits |
| `macro lens` | Extreme detail, miniature world |
| `fisheye lens` | Dramatic distortion, ultra wide angle |
| `telephoto 200mm` | Depth compression, distant subjects |
**Framing and depth of field:**
- `rule of thirds` — this [rule](https://en.wikipedia.org/wiki/Rule_of_thirds) allows for a dynamic, balanced composition
- `centered composition` — symmetry, frontal impact
- `shallow depth of field` — blurred background, sharp subject
- `deep depth of field` — everything sharp from foreground to background
- `bokeh background` — background lights transformed into soft glowing circles
::: tip Combine multiple terms
`85mm portrait lens, shallow depth of field, bokeh background, rule of thirds` — this combination alone turns any portrait into a professional photograph.
:::
## The Text Problem
### The exception that proves the rule
Adding text to an AI-generated image is still one of the most difficult tasks today. Even the best models — GPT-Image, Nano Banana, Flux — can produce distorted letters, misspelled words, or inconsistent fonts.
**Tips to maximize your chances:**
When you need text in an image, be as precise as possible:
> `The word "HALOON" in bold white sans-serif font, centered at the top of the image, clean and sharp`
Specify:
- The exact text (in quotes)
- The font if important (`sans-serif`, `serif`, `handwritten`)
- The relative size (`large`, `small`, `headline`)
- The color (`white`, `#FF5500`, `black`)
- The position (`centered at the top`, `bottom left corner`)
::: warning Current model limitations
Even with all these specifications, text may still be imperfect. This is a known limitation of current image generation models.
:::
**The professional solution: generate without text, add it afterwards**
The most reliable method remains generating your image without text, then adding it in an external tool :
- **Canva** — the most accessible
- **Figma** — ideal for designers
- **Photoshop / GIMP** — full control
This approach guarantees perfect text and lets you adjust it easily without regenerating the entire image.
## Iteration for Pro Results
### Nobody gets it right the first time
The idea that you'll type a prompt and get exactly what you want on the first try is a myth. Professionals who use generative AI daily — designers, illustrators, content creators — all follow the same process:
1. **Base prompt**: set the main subject and style, without overloading
2. **Evaluate**: identify what works and what needs to change
3. **Targeted adjustment**: change one element at a time
4. **Iterate**: repeat until you reach the desired result
::: info The targeted adjustment rule
Only change one element at a time when iterating. If you modify the style, composition AND lighting simultaneously, you won't know what produced the improvement — and you risk losing what was working.
:::
**How to refine an existing image:**
When you edit a prompt to refine an image, the magic formula is:
> **State what you're keeping AND what you're changing.**
| Situation | ❌ Vague adjustment | ✅ Precise adjustment |
|---|---|---|
| Change character | `make it a girl` | `Keep the same scene and style, replace the male character with a young woman in her 20s, same clothing and pose` |
| Change weather | `change the sky` | `Keep the composition and style, change the sky from clear blue to dramatic stormy clouds with lightning` |
| Adjust atmosphere | `make it more dramatic` | `Keep the subject and composition, change the lighting to cinematic dramatic side lighting with stronger shadows` |
## Tips to Move Fast
### Shortcuts used by advanced users
**Tip 1 — Ask an LLM to write your prompt**
This is the most powerful technique for beginners. Simply describe your image idea in plain language to ChatGPT or Claude, and ask it to write an optimized prompt for your image generator:
> *"Here's my image idea: [simple description]. Write me an optimized prompt for Nano Banana, including artistic style, quality, composition and lighting."*
**Tip 2 — Reverse engineer an existing image**
Got an image you love and want to reproduce its style? Upload it to a multimodal LLM (Claude, GPT-4o) and ask:
> *"Describe the graphic style of this image in technical terms usable as a prompt for an image generator."*
You'll get a precise description of the style — color palette, artistic references, lighting treatment — that you can reuse directly.
**Tip 3 — Optimize your prompt effortlessly**
If you have a prompt that gives an acceptable result but not yet excellent:
> *"Rewrite this prompt to make it more cinematic and detailed, while keeping the same subject: [your current prompt]"*
**Tip 4 — The universal template**
Keep this template handy and fill in the blanks:
```
[SUBJECT], [SUBJECT DETAILS], [CONTEXT/LOCATION], [TIME/WEATHER],
[ARTISTIC STYLE], [LIGHTING], [LENS/ANGLE], [QUALITY],
[RATIO if needed]
```
Filled example:
> `Portrait of an elderly craftsman, focused expression, hands working with wood, small artisan workshop, warm afternoon light through a window, cinematic photography style, golden hour lighting, 85mm portrait lens, shallow depth of field, ultra realistic, 8k`
::: tip Use Haloon to access all models
On [Haloon](https://haloon.ai/signin), you get access to all the best image generation models from a single interface — GPT-Image, Flux, and more. You can compare results on the same prompt in a few clicks, and find the model that best matches your visual style.
:::
## Going Further
### Advanced parameters that make a difference
**Negative prompts**
On some models (Stable Diffusion, some Flux versions), you can specify what you do **not** want in the image:
> Negative prompt: `blurry, low quality, distorted, watermark, text, cropped, extra limbs, bad anatomy`
::: warning Check compatibility
Negative prompts are not supported by all models. GPT-Image, for example, doesn't support them natively. Always check the documentation of the model you're using.
:::
**Optimal prompt length**
| Length | Words | Recommended use |
|---|---|---|
| Short | 10-30 words | Quick exploration of a concept or style |
| Medium | 30-80 words | **Ideal for most projects** |
| Long | 80+ words | Complex scenes with precise constraints |
Beyond 100 words, you risk internal contradictions or the model "forgetting" elements. Density matters more than length.
**Model-specific parameters**
Some models accept technical parameters outside of the text prompt:
- **Flux**: support for hexadecimal color codes (`#FF5500`) for precise color control
- **Midjourney**: `--ar` (ratio), `--stylize`, `--chaos` parameters
- **Stable Diffusion**: guidance scale, steps, seed for reproducibility
## Summary
Generating beautiful images with AI is not a matter of luck — it's a skill that can be learned and practiced.
| Pillar | The golden rule |
|---|---|
| **Structure** | Everything not written is invented by the model |
| **Style** | Reference artists, movements, or materials |
| **Quality** | Lighting transforms an ordinary image into a pro one |
| **Composition** | Use photo/cinema vocabulary |
| **Text** | Add it afterwards in Canva or Figma |
| **Iteration** | One element at a time, state what stays and what changes |
| **Tips** | Ask an LLM to write or optimize your prompts |
The best way to improve: practice. Take a simple subject, apply one technique at a time, and observe how each addition transforms the result.
::: tip Try it now
Test these techniques on [Haloon.ai](https://haloon.ai/signin) — access to GPT-Image, Flux and other image generation models from a single interface, without juggling multiple subscriptions.
:::
---
## How to Write Good Prompts — The Complete Guide
- URL: https://haloon.ai/doc/blog/how-to-write-good-prompt
- Raw: https://haloon.ai/doc/raw/blog/how-to-write-good-prompt.md
- Date: 2026-03-17
- Description: Master the art of prompt engineering with 10 actionable best practices — personas, examples, chain of thought, verification and more. A guide for everyone.
# How to Write Good Prompts
*Published on March 17, 2026*
You've tried ChatGPT, Claude or Gemini, but the answers keep disappointing you — too vague, off-topic, or just not useful? Most of the time, the problem isn't the AI. It's the prompt. A prompt is simply the message you send to the AI. And just like with a human collaborator, the quality of your instruction determines the quality of the result.
This guide brings together 10 best practices accessible to everyone, illustrated with real-world examples from everyday situations. Whether you're a student, entrepreneur, employee or just curious, these techniques will transform the way you use AI.
::: info At a glance — the 10 best practices
| # | Practice | What it changes |
|---|---|---|
| 1 | [**Allow the AI to say "I don't know"**](#_1-allow-the-ai-to-say-i-don-t-know) | Prevents made-up facts and misinformation |
| 2 | [**Define a role and goal**](#_2-define-a-role-and-goal-—-the-persona-pattern) | Activates "expert mode" for your domain |
| 3 | [**Ask the AI to ask you questions**](#_3-ask-the-ai-to-ask-you-questions) | Provides the context that's often missing |
| 4 | [**Specify the response format**](#_4-specify-the-response-format) | Get lists, tables or summaries as needed |
| 5 | [**Give examples**](#_5-give-examples-—-the-few-shot-pattern) | Reproduces a precise tone or style |
| 6 | [**Break tasks into steps**](#_6-guide-the-reasoning-—-the-chain-of-thought-pattern) | Improves quality on complex tasks |
| 7 | [**Have the AI verify the answer**](#_7-have-the-ai-verify-the-answer) | Easy and fast double-check |
| 8 | [**Define a style**](#_8-define-a-style) | No more flat, soulless output |
| 9 | [**Keep conversations separate**](#_9-keep-conversations-separate) | One topic per conversation, stay focused |
| 10 | [**Choose the right model**](#_10-choose-the-right-model) | The right tool for each task |
:::
## 1. Allow the AI to Say "I Don't Know"
### Why this is essential
AIs have a well-known flaw: they hate saying "I don't know". By default, a model like ChatGPT will prefer to give you an invented answer rather than admit it doesn't have the information. This phenomenon is called a **hallucination** — the AI fabricates facts, quotes, figures or sources that seem credible but are entirely false.
Imagine you ask the AI to cite scientific studies on a topic. Without guardrails, it can invent article titles, author names and even entire journals — all with complete confidence in its tone. The result: you spread false information in good faith.
The fix is simple: **explicitly ask the AI to acknowledge its limits**. Add a line to your prompt like "If you're not certain about something, tell me clearly rather than guessing." This small addition radically changes the reliability of answers, especially on factual, technical or recent topics.
::: warning Watch out for hallucinations
AIs sometimes invent facts with total confidence. For any important factual content (figures, studies, quotes), always verify sources independently.
:::
**Example prompt:**
> Explain the causes of the 2008 financial crisis in simple terms. If you're not certain about a point, say so clearly rather than guessing.
## 2. Define a Role and Goal — the Persona Pattern
### Why give the AI a role?
By default, a generalist AI responds like a versatile assistant — helpful, but rarely exceptional in any specific domain. By assigning a specific role at the start of your prompt, you shape its entire way of thinking, phrasing and prioritizing information.
This principle is called the **Persona Pattern**. It works because the AI was trained on enormous amounts of text written by experts across every field. By asking it to embody a particular profile, you activate that specialized subset of knowledge.
The key is to be **very specific** when defining the role. Don't just say "you're a marketing expert" — specify the position, the specialization and the context. The more detailed the role, the more tailored the response to your actual need.
**Recommended formula:**
> You are a **[position]** specialized in **[domain]**. You will help me **[goal]**.
**Concrete examples:**
| Situation | ❌ Basic prompt | ✅ Prompt with persona |
|---|---|---|
| Improve your CV | "Improve my CV" | "You are an HR recruiter with 15 years of experience in tech. Help me rewrite my CV for a project manager position." |
| Secure a website | "Help me with my website security" | "You are a senior developer specialized in cybersecurity. Identify the 5 most common vulnerabilities for an e-commerce website." |
| Negotiate a raise | "How do I ask for a raise" | "You are a professional development coach. Guide me through preparing my salary negotiation, taking into account my 3 years of seniority." |
::: tip Deep dive
Want to master this technique? Read our complete guide: [The Persona Pattern — How to Get Expert-Level Answers from Any AI](/blog/persona-pattern).
:::
## 3. Ask the AI to Ask You Questions
### Give it the right context before starting
One of the most common mistakes is writing a prompt without enough context, then being disappointed by the generic response the AI produces. The problem: the AI only works with what you give it. If information is missing, it fills in the blanks with assumptions.
The solution is counter-intuitive: **let the AI interrogate you before answering**. Explicitly ask it to ask you questions if it needs more information to help you effectively. This approach has two major benefits. First, it forces the AI to identify what it's actually missing. Second, the questions it asks help you clarify your own request — sometimes you realize you hadn't properly defined what you wanted.
**Example prompt:**
> I want to create a content strategy for my social media. Before making suggestions, ask me the questions you need to properly understand my business, my audience and my goals.
The AI might then ask: What is your industry? Who is your main audience? Do you already have an online presence? What is your goal — brand awareness, sales, recruitment?
These questions seem obvious, but without them the AI would give you a generic plan that doesn't match your reality.
::: tip Pro tip
This technique is especially useful for complex projects or creative requests where personal context is crucial (writing a speech, creating a logo, planning an event...).
:::
## 4. Specify the Response Format
### The AI can format anything — you just have to ask
The same information can be presented in dozens of different ways: free text, bullet points, a table, a summary, a structured outline, numbered steps... If you don't specify what you want, the AI picks a default format that may not fit your use case at all.
For example, if you ask "compare these three smartphones", you might get three paragraphs of text (hard to compare mentally) or a clear table with criteria and ratings — the same information, but with radically different usefulness. **Tables are especially powerful** for synthesizing and comparing.
Be precise about the dimensions of the format: the number of items, the desired length, the level of detail. "Give me 5 ideas" is far more effective than "give me some ideas". "Summarize in 3 sentences" produces a very different result from "summarize".
**Example phrasings:**
- `Present your answer as a table with 3 columns: pros, cons, use cases.`
- `Give me exactly 7 ideas in a numbered list.`
- `Summarize in 5 lines maximum, no technical jargon.`
- `Structure your answer with clear headings and subheadings.`
- `Start with a short 2-sentence answer, then expand for those who want more detail.`
::: info Note on images
Some models like Gemini can generate images directly in their response. If you don't explicitly ask for an image, they'll often reply with text. Always ask explicitly: "generate an image of..."
:::
## 5. Give Examples — the Few-Shot Pattern
### Showing beats explaining
Describing what you want in words is sometimes not enough — especially for stylistic or creative tasks where "the right result" is hard to articulate. The **Few-Shot** technique consists of giving one or more examples of what you expect directly in your prompt. The AI analyzes those examples and reproduces the same logic.
This approach is remarkably effective for repetitive content (template emails, social media posts, product descriptions), generating data in a specific format, or reproducing a particular tone.
**Example — Writing product descriptions in a specific style:**
> Here's a product description in our style:
>
> *"The Essential Hoodie — Soft, durable, timeless. Made from 80% organic cotton and 20% recycled polyester, this pullover takes you from the gym to the couch. Available in 6 colors. Sizes XS to XXL."*
>
> Following this model, now write a description for our new product: a 500ml stainless steel insulated water bottle that keeps drinks cold for 24 hours and hot for 12 hours, with a leak-proof lid.
The AI immediately understands the concise tone, naturally integrated technical specs and the desired structure.
::: tip When to use this technique
- Writing emails in your personal style
- Creating social media posts consistent with your brand voice
- Formatting data in a precise structure
- Reproducing a specific editorial tone
:::
## 6. Guide the Reasoning — the Chain-of-Thought Pattern
### Break complex tasks into steps
Faced with a complex task, an AI — like a human — can make mistakes if it tries to solve everything at once. The **Chain-of-Thought** technique consists of breaking your request into successive, explicit steps. You define the process, the AI executes it.
This approach has two key advantages. First, it significantly improves the quality of results on tasks that require reasoning or sequential logic. Second, it lets you validate each step and intervene if something goes off track — rather than discovering at the end that the whole direction was wrong.
Your expertise is in the driver's seat. You're no longer passive — you're actively directing the AI's work.
**Comparison:**
| ❌ Vague prompt | ✅ Structured step-by-step prompt |
|---|---|
| "Help me plan a party on Saturday" | "I want to plan a party on Saturday. Do it in 3 steps:
::: tip Using Reprompt on Haloon
On [Haloon](https://haloon.ai), the **Reprompt** button lets you submit your message to another model in one click. It's ideal for cross-checking answers without manually copy-pasting between tools.
:::
You can also use this principle to improve your own prompts. Ask the AI: *"Here's the prompt I want to send. How would you improve it to get a better result?"* — a highly effective meta-use.
## 8. Define a Style
### Style is what turns bland into memorable
By default, AIs write in a neutral, polite and generic style — which is often the most boring thing possible. For images, visual style is obvious: no one confuses a watercolor with a photorealistic 3D render. But for text, the importance of style is often underestimated.
An email to organize a team outing, an email to follow up on an unpaid invoice, and an email to ask your manager for a raise all require radically different styles. Specifying the style in your prompt avoids the flat, generic prose AIs produce by default.
**For text:**
| Context | Recommended style |
|---|---|
| Sensitive professional email | "Professional tone, direct but warm, no condescending phrasing" |
| LinkedIn post | "Authentic and personal tone, strong opening line, no jargon" |
| Casual team email | "Warm and informal, light, with a touch of humor if appropriate" |
| Educational content | "Accessible tone, as if explaining to a 15-year-old, with simple analogies" |
**For images:**
Specifying a visual style is absolutely essential for image generation. Without guidance, you'll get a generic, personality-free result.
- `"In the style of a vintage 1950s poster"`
- `"Watercolor illustration, pastel palette, editorial style"`
- `"Photorealistic, natural light, cinematic grain"`
- `"Comic book style, bold outlines, vivid colors"`
::: tip Use well-known references
Ask the AI to write "in the style of Ernest Hemingway", "with the wit of Mark Twain" or "with the clarity of Neil deGrasse Tyson". For images, reference artists or art movements. These cultural anchors give the AI a much more precise target than abstract descriptions.
:::
## 9. Keep Conversations Separate
### Context is a double-edged sword
When you chat with an AI, it remembers everything said in the conversation. This can be an advantage: you can progressively build on a topic, and the AI remembers your preferences and established context. But it can also become a problem.
If you worked on project X in a conversation, then switch subjects and talk about project Y, the AI can mix up contexts and produce confused responses. The longer and more varied a conversation, the more the AI can be "polluted" by irrelevant information.
The practical rule is simple: **one conversation = one topic**. If you change your goal or want to explore a completely different approach, start a new conversation. You'll keep a clean context and well-focused responses.
**When to start a new conversation:**
- You're switching projects or topics
- You want to start fresh after several unsuccessful attempts
- The conversation has become very long and responses seem inconsistent
- You're testing a different approach to the same problem
## 10. Choose the Right Model
### There is no universally best model
The AI ecosystem evolves fast: GPT-5.4, Claude 4.6, Gemini 3.1, Mistral, Llama... Every model has its strengths and weaknesses, and these change with each new release. A model that excels at writing may be mediocre at math. A fast model may be less accurate than a slower one on complex reasoning.
There's also an economic dimension: the most powerful models are generally the most expensive. For simple tasks (rephrasing a sentence, generating a list of ideas), a lighter model will be more than enough and much cheaper. For complex analysis or code generation, a more powerful model is worth the investment.
**The only real solution: test for yourself.** Take a real prompt you use regularly, submit it to several models and compare. Your criteria (speed, accuracy, style, price) may not be the same as another user's.
::: tip Personal experience
Every user develops their own preferences over time. For example, some find that Claude excels at creative writing and code, while ChatGPT shines on general analytical thinking. But these impressions are subjective and evolve with every model update.
:::
::: tip Using Reprompt on Haloon
On [Haloon](https://haloon.ai), the **Reprompt** button lets you test the same message across multiple models in one click, without switching tools. It's the most efficient way to compare models on your own use cases.
:::
## Mistakes to Avoid
### 1. Being vague or ambiguous
The prompt "help me with my project" gives the AI no anchor point. The more precise your request — context, goal, constraints, format — the more useful the response. If you're not getting what you want, re-read your prompt: was all the necessary information actually in there?
### 2. Packing multiple tasks into one prompt
`"Write me a blog post about remote work and translate it into French and also create 5 LinkedIn posts from it."` — This kind of overloaded prompt often produces mediocre results on all tasks. Each task deserves its own prompt, with the AI's full attention focused on it.
### 3. Not iterating
Your first prompt will rarely be perfect — and that's normal. Think of prompting as a conversation, not a one-shot command. After each response, refine: "that's good but too formal, rewrite with a more casual tone" or "expand on the third point in detail". This ability to iterate is what separates advanced users from beginners.
## Summary
| # | Best practice | Pattern | Impact |
|---|---|---|---|
| 1 | Allow the AI to say it doesn't know | — | Reliability |
| 2 | Define a role and goal | Persona Pattern | Precision |
| 3 | Ask the AI to ask you questions | — | Context |
| 4 | Specify the response format | — | Readability |
| 5 | Give examples | Few-Shot Pattern | Consistency |
| 6 | Break into steps | Chain-of-Thought | Quality |
| 7 | Have the answer verified | — | Reliability |
| 8 | Define a style | — | Personality |
| 9 | Keep conversations separate | — | Focus |
| 10 | Choose the right model | — | Performance |
---
## First Steps with Haloon
- URL: https://haloon.ai/doc/blog/first-steps-with-haloon
- Raw: https://haloon.ai/doc/raw/blog/first-steps-with-haloon.md
- Date: 2026-03-09
- Description: A step-by-step guide to mastering Haloon — start your first chat, compare AI models, generate images and use web search effectively.
# First Steps with Haloon
*Published on March 9, 2026*
Your account is created — great. Now let's make the most of it. This guide walks you through the four essential features you'll use every day on Haloon.
## 1. Starting Your First Conversation
Open Haloon and click **New conversation** in the sidebar. You'll land on the chat interface.
Type your first message in the text field at the bottom and press **Enter** (or click the send button). The model will start responding right away.
A few things worth knowing from the start:
- **Your conversation is saved automatically.** You'll find it in the sidebar under your history, and you can search it at any time.
- **You can give your conversation a title.** Click on the auto-generated name at the top to rename it — useful when you have dozens of conversations open.
- **You can continue any past conversation.** Just click it in the sidebar to pick up where you left off.
### Choosing your model
For each conversation, you can pick the AI model you want to use. Click the model selector at the top of the chat to open the list.
Each model has its own strengths — some are faster, some are more precise, some excel at coding or reasoning. Don't hesitate to experiment.
## 2. Comparing Models
One of Haloon's most powerful features is the **reprompt**: the ability to submit the same prompt to a different model and compare responses.
Below each of your messages, you can click the **Reprompt with** button and choose a new model to handle your message. The full conversation history is preserved and passed to the new model.
### When to use it
- **Choosing the right model for a task** — run your actual prompt and judge the output quality directly
- **Evaluating factual accuracy** — cross-check answers between models to spot discrepancies
- **Comparing writing styles** — see which model produces the tone or format you prefer
- **Testing prompts** — iterate on your wording and observe how each model responds differently
## 3. Generating Images
Haloon gives you access to multiple image generation models from a single interface.
### Starting an image generation
Open a new conversation and choose an image generation model.
Describe the image you want to generate — be as specific as possible for better results.
### Tips for better results
- **Be descriptive** — include style, colors, mood, composition and subject
- **Specify the format** — mention if you need a square, landscape or portrait image
- **Iterate** — if the result isn't quite right, refine your description and generate again
### Accessing your gallery
Every image you generate is saved automatically. To access all your past generations:
1. Click **Images** in the left sidebar
2. Browse your images by date or search them
3. Click any image to view it full size, download it or use it as a starting point for a new generation
## 4. Using Web Search
AI models are trained on data up to a certain date — they don't know what happened yesterday. Web search fixes that.
Open a new conversation and choose a model with internet access. These are models with the icon. The model will then automatically decide whether it needs to perform a web search.
### What it changes
| Without web search | With web search |
|---|---|
| Knowledge limited to training data | Access to current information |
| May hallucinate recent facts | Answers grounded in real sources |
| No source citations | Sources cited in the response |
### Why it matters
Web search is particularly valuable for:
- **Current events** — news, market prices, sports results, product releases
- **Research** — getting up-to-date statistics, studies or documentation
- **Fact-checking** — verifying claims against live sources
- **Technical questions** — latest library versions, recent changelogs, current best practices
::: tip
Want to force a web search? Just ask explicitly in your prompt.
:::
## 5. Generating Audio
Haloon offers two types of audio generation depending on your need.
### Text-to-speech with GPT-Audio
To convert text to speech, select a **GPT-Audio** model from the list. Paste or type the text you want read aloud and start the generation. The audio file can be downloaded directly from the conversation.
### Music generation with Lyria 3
**Lyria 3** is a model specialized in music creation. It generates original tracks from a text description of the style, mood and instruments you want.
Example prompt for Lyria 3:
> Upbeat electronic track with a driving synth bass, punchy kick drum and bright arpeggiated leads. Energy level high, suitable for a product demo or tech presentation. 90 BPM.
## 6. Generating a Video
Haloon gives you access to video generation models that can create short clips from a text description.
### Starting a video generation
Open a new conversation and choose a video model from the list. Describe the scene you want animated — the more precise you are about movement, mood and duration, the better the result.
### Imposing a style with a reference image
You can attach an image to your message to impose a specific visual style or composition. The model will use it as a reference to keep the generated video visually consistent.
Example prompt:
> A serene Japanese garden at dawn, cherry blossom petals slowly falling, a wooden bridge reflected in still water. Camera gently pans right. Cinematic, shallow depth of field, soft morning light. 5 seconds.
---
## Getting Started with Haloon
- URL: https://haloon.ai/doc/blog/getting-started-with-haloon
- Raw: https://haloon.ai/doc/raw/blog/getting-started-with-haloon.md
- Date: 2026-03-09
- Description: Learn how to get up and running with Haloon, the multi-model AI chat platform supporting OpenAI, Anthropic, Google and more.
# Getting Started with Haloon
*Published on March 9, 2026*
Welcome to Haloon — a multi-model AI chat platform that gives you access to the best language models from OpenAI, Anthropic, Google, Mistral, DeepSeek and more, all in one place.
## What is Haloon?
Haloon lets you chat with state-of-the-art AI models, generate images, analyze documents and use web search — without switching between different tools or managing multiple subscriptions.
## Key Features
- **Multi-model support** — Switch between GPT-5, Claude, Gemini and others in a single conversation
- **Image generation** — Create images with GPT-Image, NanoBanana and more
- **Vision** — Analyze your images or chat with your documents
- **Thinking models** — Access models specialized in complex tasks
- **Web search** — Validate AI responses with real-time web results
- **Audio generation** — Text-to-speech with GPT-Audio and music generation with Lyria 3
- **Video generation** — Create video sequences from a text description, with optional style reference image
## Haloon Makes Your Life Easier
- **All your history in one place** — Find any conversation in seconds with a single search, no matter how far back it was
- **All your files centralized** — Images, PDFs and documents stored on the same platform, always at hand
- **One subscription to simplify your life** — Access all models and features without juggling multiple accounts and billing pages
## Getting Started
1. Create your free account at [haloon.ai](https://haloon.ai)
2. Start a new conversation and pick your preferred model
3. Explore the settings to customize your experience
## Using the API
If you want to integrate Haloon into your own applications, check out the [API documentation](/api).
## What's Next?
- [First Steps with Haloon](/blog/first-steps-with-haloon)
- [Install Haloon on Your Phone](/blog/install-haloon-on-your-phone)
---
## Install Haloon on Your Phone
- URL: https://haloon.ai/doc/blog/install-haloon-on-your-phone
- Raw: https://haloon.ai/doc/raw/blog/install-haloon-on-your-phone.md
- Date: 2026-03-09
- Description: Learn how to add Haloon to your home screen on iOS and Android for a native app-like experience — no app store required.
# Install Haloon on Your Phone
*Published on March 9, 2026*
Haloon works directly in your browser — which means you can add it to your home screen and use it just like a native app, with no App Store or Google Play involved. It launches full screen, stays signed in, and is always up to date.
Here's how to do it on iPhone and Android.
---
## On iPhone (Safari)
::: warning Use Safari
This only works with **Safari** on iOS. If you're using Chrome or another browser on your iPhone, open Haloon in Safari first.
:::
**Step 1 — Open Haloon in Safari**
Go to [haloon.ai](https://haloon.ai/app) in Safari and sign in to your account.
**Step 2 — Tap the Share button**
At the bottom of the screen, tap the button with 3 dots at the bottom right.(
)