Grok Build 0.1
CodingVisionToolsSpaceXAI · Released May 2026
Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows.
It belongs to SpaceXAI's Grok family (the lab was previously xAI), where Grok 4.7 leads on reasoning and long-running engineering work and Grok Build targets software engineering.
Facts and pricing
- Provider
- SpaceXAI
- Context window
- 256K tokens
- Input price
- 12.0 credits / 1M tokens ($1.00 raw)
- Output price
- 24.0 credits / 1M tokens ($2.00 raw)
- Vision (image input)
- Yes
- Tool calling
- Yes
- Extended reasoning
- No
Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin. Raw prices shown per 1M tokens.
Try Grok Build 0.1 now
What Grok Build 0.1 is best for
- Writing, reviewing and refactoring code; agentic coding workflows
- Long documents: the 256K-token window holds lengthy reports, contracts or papers whole
- Working with images: screenshots, charts, photos and scanned documents alongside text
- Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows
Example prompts
Prompts that suit a coding model like Grok Build 0.1:
- Refactor this function to be testable and write the tests
- Explain what this regex does and rewrite it to be readable
- Design a database schema for a multi-tenant invoicing app
- Review this pull request diff for correctness and edge cases
SpaceXAI family
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| Grok 4.7 | 500K | 24.0 | 72.0 | September 2026 |
| Grok 4.6 | 500K | 24.0 | 72.0 | August 2026 |
| Grok 4.5 | 500K | 24.0 | 72.0 | July 2026 |
| Grok Build 0.1 | 256K | 12.0 | 24.0 | May 2026 |
| Grok 4.3 (batch) | 1M | 12.0 | 24.0 | April 2026 |
| Grok 4.3 | 1M | 15.0 | 30.0 | April 2026 |
| Grok 4.20 Multi-Agent | 2M | 15.0 | 30.0 | March 2026 |
| Grok 4.20 | 2M | 15.0 | 30.0 | March 2026 |
Compare Grok Build 0.1
- Grok Build 0.1 vs Grok 4.7
- Grok Build 0.1 vs Kimi K2.7 Code
- Grok Build 0.1 vs Claude Sonnet 5
- Grok Build 0.1 vs GPT-5.6 Sol
Frequently asked questions
- What is Grok Build 0.1?
- Grok Build 0.1 is an AI model by SpaceXAI. Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows.
- How much does Grok Build 0.1 cost on Zeplik?
- Input tokens cost 12.0 credits per million and output tokens 24.0 credits per million (1 credit = $0.10; the raw provider rates are $1.00 and $2.00 per million). New accounts start with free credits.
- How long can a conversation with Grok Build 0.1 be?
- Grok Build 0.1 has a 256K-token context window (256,000 tokens), which covers the conversation plus any documents you attach.
- Does Grok Build 0.1 support images and tools?
- Grok Build 0.1 accepts image input and supports tool calling.
Related models
Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6.
Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Grok 4.3 is a reasoning model from SpaceXAI.
Grok 4.3 is a reasoning model from SpaceXAI.
Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows.
More you can do with Grok Build 0.1
- 468 AI skillsReady-to-run expert methods for writing, data, code and more, each running on Grok Build 0.1 or any model you pick.
- 997 integrationsConnect Gmail, Slack, GitHub, Notion and hundreds more so the assistant can work in your apps.
- Simple pricingPlus, Pro and Max plans with a monthly credit allowance that works across every model.