Overview
Grok Build 0.1 is a coding model from xAI built for agentic software, engineering and workflow tasks. It returns text and accepts both text and image input.
You can call it with the model ID xai/grok-build-0.1 through RealRelay's OpenAI-compatible endpoint.
Capabilities
Grok Build 0.1 supports reasoning, structured output and tool calling. Input can be text or images, and the answer comes back as text.
The model works with a 256K-token context window.
Pricing
Pricing is metered per token: input is from $1 per 1M tokens, output is from $2 per 1M tokens, and cached input is from $0.20 per 1M tokens.
Use cases
Grok Build 0.1 suits agentic software, engineering and workflow tasks that need tool calling and structured output.
Because it also reads images, it can take screenshots or diagrams together with text instructions in the same request.
What is Grok Build 0.1?
Grok Build 0.1 is a coding model from xAI built for agentic software, engineering and workflow tasks.
How is Grok Build 0.1 priced?
Input is from $1 per 1M tokens and output is from $2 per 1M tokens. Cached input is from $0.20 per 1M tokens.
What is the context window of Grok Build 0.1?
Grok Build 0.1 supports a 256K-token context window.
What inputs and outputs does Grok Build 0.1 support?
It accepts text and image input and returns text output.
Does Grok Build 0.1 support tool calling and structured output?
Yes. Grok Build 0.1 supports reasoning, structured output and tool calling.
When was Grok Build 0.1 released?
Grok Build 0.1 was released on May 20, 2026.
How do I call Grok Build 0.1 through the OpenAI-compatible API?
Send requests with the model ID xai/grok-build-0.1 to RealRelay's OpenAI-compatible endpoint.