Grok Build 0.1 via the Tokenator API
What the model is for
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 agents, tool use, and multi-step development tasks. The model powers SpaceXAI’s Grok Build CLI and features a 256K context window with no text output limit, making it well suited for long-horizon coding and automation workflows. Currently in early access.
Specification
| Full name | Grok Build 0.1 |
| API ID | grok-build-0.1 |
| Model vendor | xAI |
| Type | Text model (chat / completions) |
| Context window | 256K tokens |
| Max output | 64K tokens |
| Image input | yes |
| Tokenator usage multiplier | 1.6× |
| Input modalities | text, image, file |
| Aliases | cursor-grok-build-0.1 |
| Supported API formats | /v1/chat/completions /v1/responses /v1/messages |
| Upstream providers | 1 |
| Current status | available |
| Data updated | 2026-08-23 |
Upstream providers
| Provider | Multiplier |
|---|---|
| AiPartners Ltd | 1.6× |
A request goes to the first available provider by priority; if it fails, Tokenator switches to the next one.
Example request
curl https://api.tokenator.top/v1/chat/completions \ -H "Authorization: Bearer sk-your-tokenator-key" \ -H "Content-Type: application/json" \ -d '{ "model": "grok-build-0.1", "messages": [{"role": "user", "content": "Hello"}] }'
Compatible tools
The model can be used in any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code, Cherry Studio, OpenClaw.
See also
FAQ about Grok Build 0.1
What is the API ID of Grok Build 0.1?
grok-build-0.1 — put this into the model field of your request.
What context window does Grok Build 0.1 have?
256K tokens; max output is 64K tokens.
How many tokens will a request cost?
(input + output) × 1.6×. See the documentation for details.
Which tools support this model?
Any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code. Setup guides are in the integrations section.