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SpaceXAI: Grok Build 0.1

X-ai · x-ai/grok-build-0.1

Runs in the cloud, on our API — not on your own machine.

tools always reasons

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...

Install on 00

Get the 00 app

Free · macOS

Your agents, your models, your machine — this model installs with one click once the app is on board.

Download free →

What it costs

Input / 1M
$2
Output / 1M
$4
1M in + 1M out
$6
Cache read / 1M
$0.4
Web search / call
$0.01

Long prompts cost more

Prompt sizeIn / 1MOut / 1MCache read / 1M
Up to 200K$2$4$0.4
200K and above$4$8$0.8

The band follows the size of the prompt you send.

Final AI-token prices, per million tokens. Bring your own provider key in the app to pay provider rates directly.

What it can do

Takes
text, images and files
Returns
text
Tools
yes
Reasoning
always on
Context window
256K tokens
Max output
230K tokens
Open weights
no

Dates

Released
2026-05-20
Knowledge cutoff
—
Retires
—

Using it

In the 00 app — pick it per agent, and per tier, then build your own agents on it. Get 00.

As a drop-in API — the same model at an OpenAI-compatible endpoint. Two settings:

  1. Create a workspace API key in the Overblast console — usage bills that workspace's AI tokens, at the prices on this page.
  2. Point your base URL at https://brain.deployd.network/ai/v1. Chat completions with streaming, embeddings, /images, /audio/transcriptions and /videos.
curl https://brain.deployd.network/ai/v1/chat/completions \
  -H "Authorization: Bearer ob_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "x-ai/grok-build-0.1",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

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