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Jan

Free💬 AI Chat

Open-source (Apache 2.0) desktop ChatGPT alternative that runs models locally and offline, with optional cloud API keys. Around 44K…. It answers questions, writes, plans and brainstorms. Free to start.

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What is Jan?

Open-source (Apache 2.0) desktop ChatGPT alternative that runs models locally and offline, with optional cloud API keys. Around 44K GitHub stars and 6.5M downloads per 2026 sources.

Key features

Remembers context within chats
Available on web and mobile
Supports many languages
Helps with writing, planning and brainstorming

Pricing

Jan is Free — you can start at no cost. Pricing can change, so confirm on the official site before buying.

Pros & cons

✅ Free to use from the start
✅ Answers in seconds
✅ Works on web and mobile
⚠️ Fewer advanced features than paid rivals
⚠️ Occasional slowdowns at peak times
⚠️ Outputs should be double-checked for important work

Best Jan alternatives

Not sure Jan is right for you? Here are the closest alternatives in ai chat:

ChatGPTThe world's most popular AI chatbotFreemium → ClaudeAnthropic's smart AI assistantFreemium → GeminiGoogle's AI assistantFree → MuseMeta's personal AI assistantFree →

FAQs

Is Jan free?

Jan is free — you can start using it at no cost.

What is Jan used for?

Jan is used for ai chat — open-source (Apache 2.0) desktop ChatGPT alternative that runs models locally and offline, with optional cloud API keys. Around 44K…

What are the best alternatives to Jan?

Popular alternatives include ChatGPT, Claude, Gemini. Compare them above to find your fit.