Kimi
Chinese AI assistant by Moonshot AI — industry-leading long context processing
Completely Free 👥 Researchers, content creators, long document users
Overview
Kimi is a Chinese AI assistant developed by Moonshot AI, famous for its ultra-long context window of 2 million Chinese characters. It can process entire books, long papers, or large document collections in one go. Excels at Chinese comprehension and long-form writing.
✨ Key Features
- ✓ 2M char context window
- ✓ Long-form writing: papers, reports, novels
- ✓ Document analysis: PDF/Word/Excel/web
- ✓ Web search capability
- ✓ Multi-format file upload
- ✓ Excellent Chinese language understanding
- ✓ Completely free, unlimited
👍 Pros
- ✓ Unique ultra-long context
- ✓ Completely free, unlimited
- ✓ Strong Chinese writing
- ✓ Direct access in China
👎 Cons
- ✗ English weaker than ChatGPT
- ✗ Reasoning could improve
- ✗ Limited multimodal
- ✗ Smaller ecosystem
🚀 Quick Start Guide
📝 Step-by-Step
- 1Visit kimi.moonshot.cn or download the App
- 2Register with phone number
- 3Ask questions directly or upload documents
- 4Kimi handles 2M character context
- 5Best choice for long-form Chinese writing
💡 Example Prompt
Analyze this 50-page PDF document. Extract: 1) Core arguments 2) Key data points 3) Conclusions and recommendations. Output in structured format for easy copying.
💡 Pro Tips
- • Ultra-long context can process entire books
- • Upload PDF/Word/Excel/web links for analysis
- • Completely free, best for Chinese long-form writing
🔄 Kimi vs Tongyi vs DeepSeek
Kimi has the longest context. Tongyi has Alibaba ecosystem. DeepSeek has stronger general capabilities.