Kimi AI: Unlimited Free Chatbot
Long-context specialist for large documents
What is Kimi?
Kimi AI is an advanced artificial intelligence assistant developed by Moonshot AI. It is designed to understand and generate text, answer questions, summarize documents, assist with coding, and analyze information. Kimi AI supports long conversations and large amounts of data, helping users improve productivity, research, learning, and creative tasks.
Getting started with Kimi
Five simple steps to get the most out of every conversation.
- 1
Open Kimi's chat or app
Access Kimi through its web chat or dedicated productivity app.
- 2
Upload large documents
Kimi's 1-million-token context window can process entire books, research papers, or codebases in one pass.
- 3
Ask your question
Request summaries, analysis, or coding help, Kimi is built to move fast even on huge inputs.
- 4
Try the coding agent
For developers, Kimi offers a command-line coding agent for repo-level tasks.
- 5
Compare the cost
Kimi's pricing undercuts many Western competitors, so it's worth checking if you have high-volume needs.
Why choose Kimi?
1M-token context window
Reads entire books, research papers, or codebases in a single pass without losing track.
Fast decoding at scale
A hybrid attention mechanism keeps long-context responses fast instead of slowing to a crawl.
Native vision understanding
Combines strong vision and language understanding in one model, not a separate add-on.
Cost-efficient
Priced well below several competing frontier models for comparable output quality.
Compare Kimi with other models
See how Kimi stacks up against every other model we support.
Frequently asked questions
Ready to try Kimi?
No credit card, no account, drop in a huge document and let Kimi read it for free.
Open Chat with Kimi