Kimi K2 Thinking
Moonshot
moonshotai/kimi-k2-thinkingKimi K2 Thinking is a reasoning-focused variant of Moonshot AI's Kimi K2 that produces extended chain-of-thought before answering. It is designed for complex multi-step reasoning, math, and agentic planning tasks that benefit from deliberate thinking.
Cost rate
0.5x
Context
262K
Released
Nov 6, 2025
Input
Text
Output
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Support
ReasoningTool callingStructured outputs
Best at
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Performance
Median latency and throughput measured across recent requests.
Throughput121 tok/s
Latency