Moonshot AI · Model retirement
kimi-thinking-preview
Stopped working
Calls to the model kimi-thinking-preview on Moonshot AI stopped working on November 11, 2025.
What to use instead of kimi-thinking-preview
Move to kimi-k3, recommended by Moonshot AI.
Facts
- API
- Moonshot AI
api.moonshot.ai - Model
kimi-thinking-preview- Kind
- Model retirement
- Takes effect
- November 11, 2025
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
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