Free Grok Build 0.1 API

Updated 6/5/2026

xAI's agentic software-engineering model — 256K context, always-on reasoning. Free on Vercel's $5/month credit.

About the Model

Why choose Grok Build 0.1?

A code model for Agentic software engineering workflows.

  • 256k context: Install the context of medium and large codebase.
  • resident reasoning: Structured analysis before each answer, complex and multi-step tasks are more stable.
  • Tool call / structured output: Naturally fits the automated coding agent.

atVercel($5/month does not require API API key limit) Free call. Model ID:xai/grok-build-0.1.

Compare Free Providers

The following platforms provide free access to Grok Build 0.1 through free tiers, trial credits, or daily quotas.

We haven't found any free API providers for this model yet.

Community Feedback

Comments are tied to your GitHub account — sign in to join the discussion.

Know another free provider for Grok Build 0.1?
Help the community by sharing other ways to access this model for free.