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xAI: Grok Code Fast 1

x-ai/grok-code-fast-1

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.

Modalities
Context
256K
Released
Aug 26, 2025
Knowledge Cutoff
Sep 2025
ActivityFAQExplore

Activity

Token volume and request traffic to this model over time.

Not currently available through EU in-region routing. In-region routing docs

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Frequently asked questions

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.

Grok Code Fast 1 has a 256,000 token context window.

Grok 4.7, Grok 4.6, Grok 4.5 and 4 more are other text models from SpaceXAI.

Grok Code Fast 1 was released on August 26, 2025. Its knowledge cutoff is September 30, 2025.