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Vendor: Moonshot Model ID: kimi-k2-5 Capability: 256K context · tool use · streaming · structured output · CJK-native Pricing: per-token, mid tier (live rate) Kimi K2.5 is Moonshot’s prior flagship. Native Chinese / Japanese / Korean prompt understanding, and the 256K context window made it the default for long-document extraction in the Chinese market. Still production-capable; for new work, Kimi K2.6 is the recommended starting point.

Request

Body parameters

Response

Code examples

Streaming + caching

"stream": true for SSE. Automatic prompt caching.

Errors

When to use

  • Long-document extraction in Chinese / Japanese / Korean.
  • Existing code validated against this exact version.
  • For new work, prefer Kimi K2.6.

Limits