Moonshot

Kimi K3.1 Pro

Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model, a post-trained successor to Kimi K3 with a 1M-token context window.

Best for: Long-horizon coding, visual tasks, and deep reasoning.

Released

2026-10-23

Capabilities

  • ✓Step-by-step reasoning
  • ✓Adjustable reasoning effort
  • ✓Image understanding
  • ✓Video understanding
  • ✓File/document understanding
  • ✓Image generation(drawn by GPT Image, Gemini or Grok — your pick)
Try Kimi K3.1 Pro in EVA

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