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Kimi in brief
A Chinese chatbot notable for its ultra-long context (1M tokens), useful for analyzing large documents, but limited use outside China and uncertain GDPR compliance.
- PriceFree (Pro pay-per-use)
- CategoryAI Chat
- RecommendedWith caveats
The essentials
- AI chatbot developed by Moonshot AI (China), accessible via kimi.ai
- 1 million token context window, among the longest on the market
- Free for basic use, Pro version pay-per-use
- Interface available mainly in English and Chinese
What is Kimi?
Kimi is an AI assistant from Moonshot AI, a Chinese startup. Its main feature is a 1 million token context window, making it capable of analyzing large documents (long PDFs, entire codebases, full books) in a single session. It's one of the longest context windows available. Kimi was widely used in China before expanding international access. Outside long document processing, its general performance is good but not differentiating compared to GPT-4o or Claude.
Strengths
1 million token context
Analyze a 500-page annual report, a full codebase, or several books in one session. For intensive document analysis tasks, this is a real advantage.
Free for large documents
Reading and analyzing long documents is accessible without a premium subscription. A concrete and valued use case.
Integrated web search
Kimi can search the internet to complement its answers, with source citations.
Limits
Availability and compliance outside China
Access from Europe can be unstable. GDPR compliance and data localization are unresolved questions for European professional use.
Average general performance
Outside long context processing, Kimi brings no notable difference compared to Western leaders.
Pricing
Free for basic access. Pro version pay-per-use. Check kimi.ai for current rates.
Alternatives
Kimi = chatbot with ultra-long context. Claude alternative (claude.ai) = $20/month, 200K token context, better GDPR compliance. Gemini 1.5 Pro alternative (gemini.google.com) = 1M tokens, Google ecosystem, more reliable in Europe.
Verdict
Kimi is only relevant if you have a specific need to analyze very long documents on a budget. For professional use in Europe, data compliance questions and unstable availability push it behind Claude or Gemini, which also offer large context windows.
FAQ
Does Kimi support French?
Partially. Responses in French are correct but the model is optimized for Chinese and English.
How do you upload a PDF to Kimi?
The kimi.ai interface allows direct PDF file upload. The 1M token context limit allows very large PDFs.
Does Kimi have an API?
Yes, Moonshot AI offers an API. Availability and reliability for European developers remains to be evaluated.
Is Kimi open source?
No, Kimi is a proprietary Moonshot AI model.
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Screenshots Kimi
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Kimi.
A Chinese chatbot notable for its ultra-long context (1M tokens), useful for analyzing large documents, but limited use outside China and uncertain GDPR compliance..
Test Kimi yourself
A free trial is available. Plan thirty minutes to form your own opinion.
Affiliate link. Joute earns a commission at no extra cost to you. Our verdict stays independent.
Kimi
Free (Pro pay-per-use)