Kimi K3 is Moonshot AI's long-context agent model behind an OpenAI-compatible chat call. It reads 1,000,000 tokens, replies up to 1,048,576, with reasoning effort low, high or max, up to 128 tools and image input.
Workbench
These examples were written for this endpoint. Replace the prompt and sample media URLs with your own accessible inputs, then check the current quote and model availability before submitting.
- Input types
- Text
- Output types
- Text
- Input
- $2.70 / 1 million tokens
- Cached input
- $0.30 / 1 million tokens
- Output
- $13.50 / 1 million tokens
- Context
- 1M
- Max output
- 1,048,576
$2.70/13.50per 1 million tokens · input / output
review-brief The small end of the range: a short structured answer. reasoning_effort is left out, so it runs at max; set it to low when briefs like this are all you need.
- 1500
- Input types
- Text
- Output types
- Text
- Input
- $2.70 / 1 million tokens
- Cached input
- $0.30 / 1 million tokens
- Output
- $13.50 / 1 million tokens
- Context
- 1M
- Max output
- 1,048,576
$2.70/13.50per 1 million tokens · input / output
whole-repo-rewrite A 120,000-token cap, just under the ceiling: what one migrated file returned in full actually costs.
- 120000
- Input types
- Text
- Output types
- Text
- Input
- $2.70 / 1 million tokens
- Cached input
- $0.30 / 1 million tokens
- Output
- $13.50 / 1 million tokens
- Context
- 1M
- Max output
- 1,048,576
$2.70/13.50per 1 million tokens · input / output
structured-extract response_format with the keys named in the system message. Validate the object in your application; sampling is fixed on this model, so there is no temperature to pin.
- 8000
This example starts at Input $2.70 / Output $13.50 per 1 million tokens. The Playground updates the estimate when you change the settings.
