xAI has introduced grok-build-0.1, an early-access code model for agentic coding, and separately integrated Grok with OpenCode to simplify developer access to AI coding tools. According to the provided information, grok-build-0.1 includes a 256K context window and supports text and image inputs, tool calling, structured output, and reasoning. API pricing starts at $1 per 1 million input tokens and $2 per 1 million output tokens. The OpenCode integration is described as potentially improving productivity and lowering costs for developers using that workflow.