AI model · SpaceXAI
Grok Build 0.1
Model ID: x-ai/grok-build-0.1
- Input
- $1 per 1M tokens
- Output
- $2 per 1M tokens
- Context
- 256K tokens at once
- Max output
- 230K tokens per reply
- Released
- 20 May 2026 SpaceXAI
What it can do
- YesReasoning
- YesTool calling
- YesImage input
- NoOpen weights
- NoFree to use
Takes text, image, file; gives text.
How its listing describes it
Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...
Sources
- SpaceXAI: Grok Build 0.1 on OpenRouter — read 2 Oct 2026