Kimi K3.1 Pro
Moonshot🇨🇳
moonshotai/kimi-k3.1-proKimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window.
Cost rate
2x
Context
1M
Released
Oct 23, 2026
Input
TextImageVideo
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
No top-ranked categories found.
Performance
Median latency and throughput measured across recent requests.
Throughput77 tok/s
Latency3.08s