Kimi K3.1 Pro API: endpoints, tool calls, cache, and errors
The Kimi K3.1 Pro API runs at https://api.moonshot.ai/v1 with the model IDs kimi-k3.1-pro and kimi-k3.1-pro-highspeed. It speaks three transmission formats: OpenAI Chat Completions, Anthropic's Responses and Messages API, so the SDKs you're already using work by changing the base URL. The model is unlocked after a minimum recharge of $1. Try Apidog today This is the reference…
Moonshot's Kimi K3.1 Pro API is available at https://api.moonshot.ai/v1 with model IDs kimi-k3.1-pro and kimi-k3.1-pro-highspeed. The API supports three formats: OpenAI's Chat Completions, Anthropic's Messages and Responses API. A minimum recharge of $1 is required to unlock the model. The API has different parameters, including reasoning_effort, max_completion_tokens, and response_format, which differ from OpenAI's API.
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