The model that defined a generation. Fast, smart, and incredibly capable across coding, analysis, and creative tasks.
Undisclosed
Parameters
200K tokens
Context Window
Proprietary
License
Oct 22, 2024
Released
๐ฐ Pricing
Input
$3
per 1M tokens
Output
$15
per 1M tokens
โก Strengths
๐ฏ Use Cases
API Available
This model is accessible via API for integration into your applications.
๐ ๏ธ Tools Built on Claude 3.5 Sonnet
Cursor
Anysphere
AI-first code editor built on VS Code. Tab completion, inline chat, and multi-file editing powered by frontier models.
GitHub Copilot
GitHub (Microsoft)
AI pair programmer integrated into VS Code, JetBrains, and CLI. Code suggestions, chat, and PR summaries.
Windsurf
Codeium
AI-powered IDE with Cascade flow for multi-step coding. Deep codebase understanding and proactive suggestions.
Replit Agent
Replit
AI agent that builds full-stack apps from natural language. Handles deployment, databases, and hosting.
Bolt.new
StackBlitz
AI-powered full-stack web app builder in the browser. Generates, runs, and deploys React/Next.js/Node apps instantly.
v0
Vercel
Vercel's AI UI generator. Describe a UI and get production-ready React + Tailwind code.
โญ Related Models
Claude 4 Opus
Anthropic
Anthropic's most powerful reasoning model with extended thinking. Excels at complex analysis, multi-step math, advanced coding, and nuanced writing.
Claude 4 Sonnet
Anthropic
Balanced intelligence and speed. Strong reasoning with faster response times and lower cost than Opus.
Claude 3.5 Haiku
Anthropic
Ultra-fast and cost-effective. Best for high-volume tasks where speed matters more than peak intelligence.