Moonshot AI
Kimi K2 Thinking
Kimi reasoning model for long-horizon research, planning, and tool use
Model facts
- Context window
- 262K tokens
- Maximum output
- 262K tokens
- Cheapest paid input
- $0.47 per 1M tokens
- Cheapest paid output
- $2 per 1M tokens
- Open weights
- yes
- Providers
- 23
Capabilities and modalities
reasoning, tool calling, structured output, attachments, temperature control, open weights, text.
Artificial Analysis benchmarks
Compare this model on the full LLM benchmark leaderboard.
| Configuration | AAI | Coding | Math | Output tokens/s |
|---|---|---|---|---|
| default | 33.5 | not measured | 94.7 | not measured |
Observed price history
- 2026-08-24: $0.47 input / $2 output per 1M tokens
API providers
- Vercel AI Gateway — model id moonshotai/kimi-k2-thinking; $0.47 input / $2 output per 1M tokens; provider documentation
- Helicone — model id kimi-k2-thinking; $0.48 input / $2 output per 1M tokens; provider documentation
- IO.NET — model id moonshotai/Kimi-K2-Thinking; $0.55 input / $2.25 output per 1M tokens; provider documentation
- 302.AI — model id kimi-k2-thinking; $0.575 input / $2.3 output per 1M tokens; provider documentation
- OpenCode Zen — model id kimi-k2-thinking; $0.4 input / $2.5 output per 1M tokens; provider documentation
- Amazon Bedrock — model id moonshot.kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Charm Hyper — model id kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) — model id kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Eden AI — model id amazon/moonshot.kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Hugging Face — model id moonshotai/Kimi-K2-Thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Kilo Gateway — model id moonshotai/kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- LLM Gateway (Vertex AI (OpenAI-compatible)) — model id vertex-openai/kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Merge Gateway — model id moonshotai/kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Moonshot AI — model id kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Moonshot AI (China) — model id kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- NanoGPT — model id moonshotai/kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- NovitaAI — model id moonshotai/kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- OpenRouter — model id moonshotai/kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Vertex — model id moonshotai/kimi-k2-thinking-maas; $0.6 input / $2.5 output per 1M tokens; provider documentation
- ZenMux — model id moonshotai/kimi-k2-thinking; $0.6 input / $2.5 output per 1M tokens; provider documentation
- Meganova — model id moonshotai/Kimi-K2-Thinking; $0.6 input / $2.6 output per 1M tokens; provider documentation
- Poe — model id novita/kimi-k2-thinking; not published input / not published output per 1M tokens; provider documentation
- Qiniu — model id moonshotai/kimi-k2-thinking; not published input / not published output per 1M tokens; provider documentation