Grok Build 0.1

Grok Build 0.1 is the coding-focused API model behind the current Grok Code Fast aliases.

What the release provides

It supports text and image input, reasoning, tool calls and structured output. Its context is 256,000 tokens. The model card does not list batch support.Grok Build 0.1 API model card

How to use it well

Practical guidance. Give a coding agent the smallest relevant repository view and a precise acceptance condition. Review file edits and run the project's normal compiler or product checks before accepting them. Model access alone does not provide an isolated execution environment.

Specifications & access

Grok Build 0.1 specifications
DetailValue and conditions
AccessAPI
Model identifiersgrok-build-0.1
Context window256,000 tokens

Published API context limit

Grok Build 0.1 API model card
Input price1 USD per million tokens

Standard uncached input; prompt below 200,000 tokens; higher rate applies to all tokens at the threshold

Grok Build 0.1 API model card
Output price2 USD per million tokens

Standard output; prompt below 200,000 tokens; excludes tools and batch discounts

Grok Build 0.1 API model card