Kimi

Kimi is Moonshot AI's flagship product, an AI assistant distinguished by its extraordinary long-context capabilities. With support for up to 2 million characters in a single conversation, Kimi can analyze entire novels, codebases, or research libraries.

The Long-Context Advantage

While most AI assistants max out at thousands of tokens, Kimi handles:

• Entire books: Upload a 500-page PDF and discuss any chapter
• Code repositories: Analyze complete project structures
• Legal documents: Review contracts with full context
• Research papers: Compare dozens of papers simultaneously
• Meeting archives: Query years of meeting transcripts

Core Capabilities

Document Understanding:

• PDF, Word, Excel, PPT, TXT, and image uploads
• Automatic summarization and key point extraction
• Cross-document analysis and comparison
• Citation extraction and verification

Web Search: Real-time information retrieval with source attribution
Code Analysis: Understanding and debugging across large codebases
Creative Writing: Long-form content with consistent plot and characters
Data Processing: Analyzing spreadsheets and generating insights

Specialized Modes

Agent Mode: Autonomous task execution with tool use
Research Mode: Deep investigation with structured output
Creative Mode: Storytelling and content generation
Coding Mode: Software development assistance

Platform Access

• Web: kimi.moonshot.cn (primary interface)
• Mobile: iOS and Android apps
• API: Developer access for integration
• Desktop: Windows and Mac applications

Language Support

Primary optimization for Chinese and English, with strong performance in both. Particularly popular among Chinese-speaking professionals and students.

Pricing

• Free: Generous daily usage limits, standard features
• Premium: Higher rate limits, priority access, advanced features
• Enterprise: Custom deployment, dedicated support, SLA guarantees

Best for: Researchers, lawyers, developers, and anyone working with large documents who needs AI analysis without context fragmentation.