Kimi K2.5 is MoonshotAI's latest flagship model, pushing the boundaries of long-context understanding and bilingual reasoning. Built by one of China's leading AI labs, Kimi K2.5 delivers exceptional performance on complex reasoning, creative writing, and analytical tasks with native support for ultra-long contexts.
Kimi K2.5's standout feature is its ability to process and reason over extremely long documents — entire books, codebases, and research paper collections — with near-perfect recall and coherent synthesis.
Key Features
Industry-leading long-context processing and recall
Strong bilingual performance (Chinese + English)
Advanced reasoning with multi-step analysis
Excellent creative writing and content generation
Native multimodal input support
Competitive with frontier proprietary models
Ideal Use Cases
Ultra-long document analysis and synthesis
Bilingual content creation for global audiences
Research requiring reasoning across massive context
Enterprise knowledge management with full-document retrieval
Technical Specifications
| Context Window | 1M tokens |
| Modality | Text, Image → Text |
| Provider | MoonshotAI |
| Category | Text Generation |
| Max Output | 32K tokens |
| Best For | Long-context reasoning |
API Usage
1 curl -X POST https://api.vincony.com/v1/chat/completions \ 2 -H "Authorization: Bearer YOUR_API_KEY" \ 3 -H "Content-Type: application/json" \ 4 -d '{ 5 "model": "moonshotai/kimi-k2.5", 6 "messages": [ 7 { "role": "user", "content": "Hello, Kimi K2.5!" } 8 ] 9 }'
Replace YOUR_API_KEY with your Vincony API key. OpenAI-compatible endpoint — works with any OpenAI SDK.
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Frequently Asked Questions
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