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Grok Build 0.1 released via API

·2026.05.29 03:33

Key point

xAI has released a new model, **grok-build-0.1**, optimized for agentic coding tasks, via API.

Details

xAI's latest coding model, grok-build-0.1, has launched in public beta via API. This model is designed specifically for agentic coding tasks, including web development, debugging, and MCP (Model Context Protocol) support.

grok-build-0.1 boasts fast speeds, generating over 100 tokens per second, and is priced at $1 per million input tokens and $2 per million output tokens. Beyond coding, it can also be an economical and fast option for general agentic and tool calling use cases.

Currently, this model is the same one that powers the Grok Build CLI, and it performs optimally across various agentic environments such as Cursor, Hermes Agent, OpenClaw, Kilo Code, and OpenCode. It is also available through OpenRouter and Vercel AI Gateway.

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