Kimi K2 Thinking
by Moonshot AI · family kimi-thinking · listed Nov 2025RTW
Thinking Kimi model for slower research passes, planning, and hard technical questions
Current rates USD per 1M tokens
Input$0.60
Output$2.50
Cache read$0.15
Cache write—
Against the market
On the record
- Model id
kimi-k2-thinking- Context window
- 262K tokens
- Max output
- 262K tokens
- Input modalities
- text
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- yes
- Knowledge cutoff
- Aug 2024
- Released
- 2025-11-06
- Last updated
- 2025-11-06
- Provider docs
- platform.moonshot.ai/docs/api/chat
Back of the envelope
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