The world's most popular conversational AI assistant by OpenAI

RecommendedLaunched in 2022

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ComplexityVery accessible

Origin

🇺🇸United States

Supported languages

95+ languages

Ideal for

IndividualsFreelancersStartupsSmall businessesMedium businessesMid-cap companiesLarge enterprises

ComplexityVery accessible

Origin

🇺🇸United States

Supported languages

95+ languages

Ideal for

IndividualsFreelancersStartupsSmall businessesMedium businessesMid-cap companiesLarge enterprises

About ChatGPT

Strengths

Very generous free plan
Most complete ecosystem (text, image, code, voice)
Exceptional ease of use
Custom GPTs and GPT Store
Integrated web search
Mobile and desktop apps
Massive community and resources
Frequent updates

Limitations

Occasional hallucinations despite improvements
Very expensive Pro plan ($200/month)
Context window smaller than Claude
Dependence on well-formulated prompts
Some features reserved for paid plans

Features

API Access

Free Tier

Mobile App

Image Upload

Free Plan

French interface

Team collaboration

SSO available

GDPR Compliant

AI Assistant

Document editing

Offline mode

Video understanding

On-premise available

Pricing

Free

Unlimited GPT-3.5 access
Limited GPT-4o access
Basic web search
Custom GPTs (read only)
Mobile apps

Limited GPT-4o

User reviews

Compare ChatGPT

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The French open-source AI assistant, sovereign and performant.

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Articles mentioning ChatGPT

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Codex for Open Source: OpenAI Offers 6 Months of Free ChatGPT Pro to Open Source Maintainers

News

Mar 6, 2026

Codex for Open Source: OpenAI Offers 6 Months of Free ChatGPT Pro to Open Source Maintainers

OpenAI expands its Codex for Open Source program: 6 months of ChatGPT Pro with Codex, conditional access to Codex Security, and API credits for open source project maintainers. A $1 million fund to support the ecosystem.

Codex Security: OpenAI Launches an AI Agent to Hunt Vulnerabilities in Your Code

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Mar 6, 2026

Codex Security: OpenAI Launches an AI Agent to Hunt Vulnerabilities in Your Code

OpenAI unveils Codex Security, an application security agent that builds a threat model of your project, identifies critical vulnerabilities, and proposes contextual fixes. 14 CVEs discovered in major open source projects including OpenSSH, GnuTLS, and Chromium.

GPT-5.4: OpenAI Launches Its Most Powerful Model with 1 Million Tokens and Native Computer Use

News

Mar 5, 2026

GPT-5.4: OpenAI Launches Its Most Powerful Model with 1 Million Tokens and Native Computer Use

OpenAI unveils GPT-5.4, its new frontier model. One million context tokens, native computer use, extreme reasoning, and record-breaking performance on professional benchmarks.

OpenAI Is Building Its Own Code Platform to Replace GitHub: The Microsoft Breakup Accelerates

News

Mar 5, 2026

OpenAI Is Building Its Own Code Platform to Replace GitHub: The Microsoft Breakup Accelerates

Repeated GitHub outages pushed OpenAI to build its own code platform. Behind the technical decision lies a strategic message to Microsoft: the dependency is over.

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Ready to try ChatGPT?

Discover all features and start using ChatGPT today.

Quick info

Price

Freemium

Starting from 19€/mo

ChatGPT

About ChatGPT

Features

Pricing

User reviews

Compare ChatGPT

Popular comparisons

Frequently asked questions about ChatGPTFAQ

Is ChatGPT free?

What is the difference between ChatGPT and Claude?

Can ChatGPT generate images?

Is ChatGPT available in multiple languages?

Who created ChatGPT?

Is ChatGPT Plus worth it?

Other tools by OpenAI

Articles mentioning ChatGPT

Codex for Open Source: OpenAI Offers 6 Months of Free ChatGPT Pro to Open Source Maintainers

Codex Security: OpenAI Launches an AI Agent to Hunt Vulnerabilities in Your Code

GPT-5.4: OpenAI Launches Its Most Powerful Model with 1 Million Tokens and Native Computer Use

OpenAI Is Building Its Own Code Platform to Replace GitHub: The Microsoft Breakup Accelerates

Ready to try ChatGPT?

About ChatGPT

Features

Pricing

User reviews

Compare ChatGPT

Popular comparisons

Frequently asked questions about ChatGPTFAQ

Is ChatGPT free?

What is the difference between ChatGPT and Claude?

Can ChatGPT generate images?

Is ChatGPT available in multiple languages?

Who created ChatGPT?

Is ChatGPT Plus worth it?

Other tools by OpenAI

Articles mentioning ChatGPT

Codex for Open Source: OpenAI Offers 6 Months of Free ChatGPT Pro to Open Source Maintainers

Codex Security: OpenAI Launches an AI Agent to Hunt Vulnerabilities in Your Code

GPT-5.4: OpenAI Launches Its Most Powerful Model with 1 Million Tokens and Native Computer Use

OpenAI Is Building Its Own Code Platform to Replace GitHub: The Microsoft Breakup Accelerates

Ready to try ChatGPT?