kimi/kimi-k2.5 API
About
Build advanced reasoning agents with kimi/kimi-k2.5, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.60/1M input and $3.00/1M output tokens, native tool calling support, open weights architecture. Access kimi/kimi-k2.5 via the Alibaba (China) API with up to 262K output tokens.
Capabilities
Input Modalities
textimagevideo
Output Modalities
text
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
262K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.60
Output
$3.00
Caching (per 1M tokens)
Read
$0.10
Frequently Asked Questions
kimi/kimi-k2.5 by Alibaba (China) costs $0.60 per 1M input tokens and $3.00 per 1M output tokens. Cached reads cost $0.10 per 1M tokens.
Model Details
ID
kimi/kimi-k2.5
Provider
Alibaba (China)Family
kimi-k2
Release Date
Jan 27, 2026
Knowledge Cutoff
Jan 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
DASHSCOPE_API_KEY
API Base URL
https://dashscope.aliyuncs.com/compatible-mode/v1