Kimi K3.1 Pro
by Moonshot AI · family kimi-k3 · listed Oct 2026RTV
Multimodal Kimi model with 1M context and always-on reasoning for coding, 3D creation, financial research, and agentic work
Current rates USD per 1M tokens
Input$2.00
Output$10.00
Cache read$0.20
Cache write$2.00
Against the market
On the record
- Model id
kimi-k3.1-pro- Context window
- 1.0M tokens
- Max output
- 1.0M tokens
- Input modalities
- text, image, video
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- no
- Knowledge cutoff
- —
- Released
- 2026-10-23
- Last updated
- 2026-10-23
- Provider docs
- platform.moonshot.ai/docs/api/chat
Back of the envelope
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