AI model · MoonshotAI
Kimi K2 Thinking
Model ID: moonshotai/kimi-k2-thinking
- Input
- $0.60 per 1M tokens
- Output
- $2.50 per 1M tokens
- Context
- 262K tokens at once
- Max output
- 236K tokens per reply
- Released
- 6 Nov 2025 MoonshotAI
What it can do
- YesReasoning
- YesTool calling
- NoImage input
- YesOpen weights
- NoFree to use
Takes text; gives text.
How its listing describes it
Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...
Sources
- MoonshotAI: Kimi K2 Thinking on OpenRouter — read 2 Oct 2026