Kimi K2 Thinking
Kimi K2 Thinking is a reasoning-tuned model: optimised for chain-of-thought, mathematics, and step-by-step problem solving rather than chat throughput. Available via Moonshot AI. 262,144-token context. Mid-tier pricing.
Kimi K2 Thinking is a reasoning AI model from Moonshot AI. It costs $0.600 per million input tokens and $2.500 per million output tokens (blended $1.170/M), with a 262,144-token context window.
- Step-by-step reasoning traces
- Mathematics and proofs
- Code synthesis with planning
- Robust on multi-step problems
- Math problem solving
- Hard coding tasks
- Research-grade Q&A
- Multi-step planning
Benchmarks
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How much does Kimi K2 Thinking cost?
Kimi K2 Thinking costs $0.600 per million input tokens and $2.500 per million output tokens, for a blended reference rate of $1.170 per million tokens.
What is Kimi K2 Thinking's context window?
Kimi K2 Thinking supports up to 262,144 tokens of context in a single request.
What is Kimi K2 Thinking best for?
Kimi K2 Thinking is well suited to Step-by-step reasoning traces, Mathematics and proofs and Code synthesis with planning.
Who makes Kimi K2 Thinking?
Kimi K2 Thinking is developed and served by Moonshot AI.