Grok Build 0.1

language modelxAI

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...

Key facts

Made byxAI
Typelanguage model
ReleasedMay 20, 2026
Reads at once256,000 tokens
Price (API, per million tokens)$1 in · $2 out
Input → outputtext, image, file → text

Questions about Grok Build 0.1

Who makes Grok Build 0.1?

Grok Build 0.1 is made by xAI.

When was Grok Build 0.1 released?

We first saw Grok Build 0.1 listed on May 20, 2026.

How much does Grok Build 0.1 cost?

Through OpenRouter it costs $1 per million input tokens and $2 per million output tokens. Prices change, so check the provider before you build on it.

How much text can Grok Build 0.1 read at once?

Up to 256,000 tokens, roughly 192K words.

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Modelcast collects this page automatically from public sources (OpenRouter). Facts are copied from those sources, not written by the maker. Not affiliated with xAI.