Grok Code Fast 1
Grok Code Fast 1 is a speedy and economical AI coding assistant from xAI that excels at agentic coding workflows with blazing fast processing speeds (92 tokens/second), extensive language support, and competitive pricing.
https://x.ai/news/grok-code-fast-1?ref=producthunt
Product Information
Updated:Dec 9, 2025
Grok Code Fast 1 Monthly Traffic Trends
Grok Code Fast 1 achieved 22.4M visits with a 47.0% growth in July. The Grok Imagine Version 0.9 update and Colossus 2 supercomputer integration likely contributed to this significant increase in traffic, enhancing the platform's capabilities in text, image, and video generation.
What is Grok Code Fast 1
Launched in August 2025 by Elon Musk's xAI, Grok Code Fast 1 (previously codenamed 'Sonic') is a purpose-built AI coding assistant designed specifically for agentic coding workflows. Built from scratch with a brand-new model architecture, it supports a 256k token context window and is particularly proficient in TypeScript, Python, Java, Rust, C++, and Go. The model is available through multiple platforms including GitHub Copilot, Cursor, Cline, and other partners, with integration into popular IDEs.
Key Features of Grok Code Fast 1
Grok Code Fast 1 is a specialized AI coding model developed by xAI that prioritizes speed and cost-effectiveness in agentic coding workflows. It features a brand-new architecture built from scratch, processes up to 92 tokens per second with a 256k token context window, and excels in multiple programming languages including TypeScript, Python, Java, Rust, C++, and Go. The model integrates seamlessly with popular development platforms and offers competitive pricing with high cache hit rates.
Lightning-Fast Processing: Processes up to 92 tokens per second with 67-millisecond response time, enabling rapid tool calls and quick iterations during development
Advanced Caching System: Achieves over 90% cache hit rates through prompt caching optimizations, significantly reducing response times and costs
Comprehensive Language Support: Exceptional versatility across multiple programming languages including TypeScript, Python, Java, Rust, C++, and Go
Cost-Effective Pricing Structure: Competitive pricing at $0.20 per million input tokens, $1.50 per million output tokens, and $0.02 per million cached tokens
Use Cases of Grok Code Fast 1
Rapid Prototyping: Enables developers to quickly build and iterate on project prototypes with fast response times and efficient tool integration
Code Maintenance: Assists engineering teams in maintaining large codebases through efficient bug fixing and code optimization capabilities
Learning and Development: Helps beginners bootstrap projects from scratch while providing immediate feedback and suggestions
Interactive Development: Supports real-time collaboration and iterative development through seamless integration with popular IDEs and development tools
Pros
Exceptional speed and response time
Cost-effective pricing structure
Wide programming language support
Strong integration with popular development platforms
Cons
Limited market share (0.60% U.S. market share)
Currently in early stages with potential stability issues
Limited availability through select launch partners
How to Use Grok Code Fast 1
Choose an Access Method: You can access Grok Code Fast 1 through multiple platforms: GitHub Copilot, Cursor, Cline, Roo Code, Kilo Code, opencode, or Windsurf
GitHub Copilot Integration: If you're a GitHub Copilot Pro, Pro+, Business, or Enterprise user, enable Grok Code Fast 1 through VS Code's model picker. Free access available until September 2, 2025
API Key Setup (BYOK Option): To use your own API key: Go to ide.x.ai, log in with X account, click profile icon, select 'API Keys', click 'Create API Key', and set necessary permissions
VS Code Extension Setup: Install Kilo Code extension in VS Code, open settings, and select xAI's 'grok-code-fast-1' as the model
Select Code Context: When using the model, be specific by selecting the exact code you want to use as context to help the model focus on your task
Write Clear Prompts: Use specific rather than vague prompts. Structure your prompts using XML tags or Markdown headers for better organization
Iterative Refinement: Instead of spending time crafting perfect prompts, start with quick attempts and refine based on results, taking advantage of the model's 4x faster speed
Tool Integration: Utilize the model's built-in tools like grep, terminal, and file editing capabilities within your IDE
Monitor Costs (If Using API): Track usage based on pricing: $0.20 per million input tokens, $1.50 per million output tokens, $0.02 per million cached input tokens
Grok Code Fast 1 FAQs
Grok Code Fast 1 is a speedy and economical reasoning model developed by xAI that excels at agentic coding. It's built from scratch with a brand-new model architecture specifically optimized for programming tasks and developer workflows.
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Analytics of Grok Code Fast 1 Website
Grok Code Fast 1 Traffic & Rankings
22.4M
Monthly Visits
#2580
Global Rank
#13
Category Rank
Traffic Trends: Nov 2024-Oct 2025
Grok Code Fast 1 User Insights
00:02:55
Avg. Visit Duration
2.97
Pages Per Visit
27.98%
User Bounce Rate
Top Regions of Grok Code Fast 1
US: 26.62%
KR: 9.73%
IN: 4.62%
JP: 3.15%
HK: 2.99%
Others: 52.89%
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