xAI: Grok Build 0.1
x-ai/grok-build-0.1
Grok Build 0.1 is xAI’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 xAI’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.
Model specifications
- Input
- text, image
- Output
- text
- Context
- 256,000 tokens
- Max output
- 256,000 tokens
- Input price
- $0.8 / 1M tokens
- Output price
- $1.6 / 1M tokens
- Released
- 2026-05-22
Capabilities
- Streaming
- Function calling
- Vision
- JSON mode
- Playground
Provider pricing, discounts and data privacy
Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.
Standard service tier
1 available provider · discounts up to 20.000000000000004% · tier input average $0.8 / 1M tokens · tier output average $1.6 / 1M tokens
xAI
Tier: Standard · Region: US
Pricing
- Input
- $0.8 / 1M tokens
- Output
- $1.6 / 1M tokens
- Cache read
- $0.16 / 1M tokens
Discounts
- Input: 20% off — list $1 / 1M tokens, discounted $0.8 / 1M tokens, effective $0.8 / 1M tokens
- Cache read: 20% off — list $0.2 / 1M tokens, discounted $0.16 / 1M tokens, effective $0.16 / 1M tokens
- Output: 20% off — list $2 / 1M tokens, discounted $1.6 / 1M tokens, effective $1.6 / 1M tokens
- Prompt Price::Gt::200000: 20% off — list $2, discounted $1.6
- Prompt Price::Lte::200000: 20% off — list $1, discounted $0.8
- Cache Read Price::Gt::200000: 20% off — list $0.4, discounted $0.32
- Completion Price::Gt::200000: 20% off — list $4, discounted $3.2
- Cache Read Price::Lte::200000: 20% off — list $0.2, discounted $0.16
- Completion Price::Lte::200000: 20% off — list $2, discounted $1.6
Data privacy and compliance
- Region
- US
- Zero data retention
- Yes
- Data retention
- Zero retention
- Used for training
- No
- Data collection
- Moderated
- No
- GDPR compliant
- Yes
- HIPAA compliant
- Yes
- SOC 2 certified
- Yes
- BYOK supported
- No
Privacy policy · Terms · Official website · Documentation · Status · Support
Frequently asked questions
- What is xAI: Grok Build 0.1?
- Grok Build 0.1 is xAI’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 xAI’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.
- How much does xAI: Grok Build 0.1 cost?
- Input costs start at $0.8 / 1M tokens and output costs start at $1.6 / 1M tokens. Provider-level prices vary by service tier.
- Are provider discounts available for xAI: Grok Build 0.1?
- Yes. Current provider offers include discounts of up to 20% from list price. The provider table shows list, discounted, and effective prices.
- What is the context length of xAI: Grok Build 0.1?
- xAI: Grok Build 0.1 supports a 256,000 token context window and up to 256,000 output tokens.
- What capabilities does xAI: Grok Build 0.1 support?
- xAI: Grok Build 0.1 supports Streaming, Function calling, Vision, JSON mode, Playground.
- Which providers offer xAI: Grok Build 0.1?
- xAI: Grok Build 0.1 is available from xAI.
- How do providers handle data privacy for xAI: Grok Build 0.1?
- 1 of 1 providers report that customer data is not used for training, and 1 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.