CODE & AGENTS · SpaceXAI

Grok Build 0.1

Grok Build 0.1 is a reasoning, tool-using model from SpaceXAI in the Grok family, living in The Cedar Forest (code & agents). It reads text, files and images and writes text, with a 256K-token context window and up to 230K tokens of output. On OpenRouter it costs $1.00 per million input tokens and $2.00 per million output tokens.

See Grok Build 0.1 in 3D Open in the Worktable View on OpenRouter

Specifications

Provider: SpaceXAI
Family: Grok
Province: The Cedar Forest
Context window: 256K tokens
Maximum output: 230K tokens
Input / 1M tokens: $1.00
Output / 1M tokens: $2.00
Accepts: text, files, images
Produces: text
Reasoning: Yes
Tool use: Yes
Added to OpenRouter: 2026-05-20
Model ID: x-ai/grok-build-0.1
Price history: —All recorded prices

From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.

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