tech
Grok Build 0.1 on API
Grok Build 0.1, our fastest coding model, is now available via the xAI API in public beta.

TL;DR
- Grok Build 0.1, xAI's fastest coding model, is available in public beta via the xAI API.
- It is optimized for agentic coding tasks including web development, debugging, and MCP support.
- The model boasts a speed of over 100 tokens/second and is priced at $1/m tokens in and $2/m tokens out.
- It is also a cost-effective option for general agentic and tool-calling use cases.
- Grok Build 0.1 performs best in agentic harnesses like Grok Build, Cursor, Hermes Agent, OpenClaw, Kilo Code, and OpenCode.
- It is also accessible through OpenRouter and Vercel AI Gateway.