Skip to content
  12.  
    13. © 2023 – 2025 OpenRouter, Inc

    xAI: Grok Code Fast 1

    x-ai/grok-code-fast-1

    Created Aug 26, 2025256,000 context
    $0.20/M input tokens$1.50/M output tokens

    Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality work flows.

    Sample code and API for Grok Code Fast 1

    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.