Grok Build 0.1 — AI Model Review & Pricing
xAI's fast coding model trained specifically for agentic software engineering workflows. Supports text and image inputs with a 256K context window.
Specifications
| Attribute | Value |
|---|---|
| Lab | xAI |
| Tags | Coding |
| Release Date | 2026-05 |
| Context Window | 256,000 tokens |
| Input Price / 1M | $1.00 |
| Output Price / 1M | $2.00 |
| Input Modalities | Text |
| Output Modalities | Text |
Strengths
- Agentic software engineering
- Fast inference
- Multimodal input (text and image)
- Competitive pricing for coding
- 256K context window
Weaknesses
- Limited to coding and technical tasks
- New model with unproven track record
- Smaller ecosystem than established coding models
Best For
- Agentic coding workflows
- Software engineering
- Code review
- Interactive coding
In Depth: Grok Build 0.1
Summary
Grok Build 0.1 is an AI model from xAI ranked #79 of 124 on the LMRank leaderboard.
Released 2026-05. It currently appears in the Overall category on LMRank. It supports Text input and produces Text output, with a context window of 256,000 tokens. Input pricing is $1.00 per 1M tokens and output is $2.00 per 1M tokens on OpenRouter.