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About

Grok Build 0.1 is a specialized AI coding model from xAI designed for agentic software engineering workflows and multi-step development tasks. The model is optimized to help coding agents perform actions such as planning, debugging, implementing changes, and iterating on code rather than simply generating one-time code responses. It supports both text and image inputs while producing text-based outputs, making it useful for analyzing code, screenshots, and technical documentation. Grok Build 0.1 includes support for tool use, structured outputs, function calling, and large-context reasoning capabilities. With a context window of up to 256,000 tokens, the model can process large codebases and complex projects within a single workflow. The platform is built for developers and engineering teams seeking faster and more capable AI-assisted software development.

About

Grok Code Fast 1 is a high-speed, economical reasoning model designed specifically for agentic coding workflows. Unlike traditional models that can feel slow in tool-based loops, it delivers near-instant responses, excelling in everyday software development tasks. Built from scratch with a programming-rich corpus and refined on real-world pull requests, it supports languages like TypeScript, Python, Java, Rust, C++, and Go. Developers can use it for everything from zero-to-one project building to precise bug fixes and codebase Q&A. With optimized inference and caching techniques, it achieves impressive responsiveness and a 90%+ cache hit rate when integrated with partners like GitHub Copilot, Cursor, and Cline. Offered at just $0.20 per million input tokens and $1.50 per million output tokens, Grok Code Fast 1 strikes a strong balance between speed, performance, and affordability.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Grok Build 0.1 is designed for software developers, engineering teams, AI application builders, and organizations that need AI-powered coding assistance, automation, and agentic software development capabilities

Audience

Grok Code Fast 1 is designed for developers, engineering teams, and coding platform providers who need a fast, cost-effective AI model optimized for real-world software development

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$1 per 1M tokens (input)
Free Version
Free Trial

Pricing

$0.20 per million input tokens
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

xAI
Founded: 2023
United States
x.ai/

Company Information

xAI
Founded: 2023
United States
x.ai

Alternatives

Claude Opus 4.8

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Anthropic

Alternatives

JetBrains Junie

JetBrains Junie

JetBrains
Agent 3

Agent 3

Replit
Claude Sonnet 4

Claude Sonnet 4

Anthropic

Categories

Categories

Integrations

Cursor
Grok
Grok Build
Kilo Code
OpenRouter
Agent Client Protocol (ACP)
C
GitHub
Go
Java
Laravel
Microsoft Foundry Models
Model Context Protocol (MCP)
OpenCode
PHP
Puter.js
Python
Roo Code
Rust
TypeScript

Integrations

Cursor
Grok
Grok Build
Kilo Code
OpenRouter
Agent Client Protocol (ACP)
C
GitHub
Go
Java
Laravel
Microsoft Foundry Models
Model Context Protocol (MCP)
OpenCode
PHP
Puter.js
Python
Roo Code
Rust
TypeScript
Claim Grok Build 0.1 and update features and information
Claim Grok Build 0.1 and update features and information
Claim Grok Code Fast 1 and update features and information
Claim Grok Code Fast 1 and update features and information