MoonshotAI: Kimi Dev 72B

moonshotai/kimi-dev-72b

Created Jun 16, 2025131,072 context

$0.29/M input tokens$1.15/M output tokens

Kimi-Dev-72B is an open-source large language model fine-tuned for software engineering and issue resolution tasks. Based on Qwen2.5-72B, it is optimized using large-scale reinforcement learning that applies code patches in real repositories and validates them via full test suite execution—rewarding only correct, robust completions. The model achieves 60.4% on SWE-bench Verified, setting a new benchmark among open-source models for software bug fixing and code reasoning.

MoonshotAI: Kimi Dev 72B

moonshotai/kimi-dev-72b

Created Jun 16, 2025131,072 context

$0.29/M input tokens$1.15/M output tokens

Kimi-Dev-72B is an open-source large language model fine-tuned for software engineering and issue resolution tasks. Based on Qwen2.5-72B, it is optimized using large-scale reinforcement learning that applies code patches in real repositories and validates them via full test suite execution—rewarding only correct, robust completions. The model achieves 60.4% on SWE-bench Verified, setting a new benchmark among open-source models for software bug fixing and code reasoning.

Providers for Kimi Dev 72B

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

Apps using Kimi Dev 72B

Top public apps this week using this model

Recent activity on Kimi Dev 72B

Total usage per day on OpenRouter

Uptime stats for Kimi Dev 72B

Uptime stats for Kimi Dev 72B across all providers

Sample code and API for Kimi Dev 72B

OpenRouter normalizes requests and responses across providers for you.

OpenRouter provides an OpenAI-compatible completion API to 400+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.