Claude AI Models
Compare specs, pricing, and capabilities of every Claude model. Find the right model for your use case.
The Claude Model Family
Three tiers of intelligence to match your needs — from rapid responses to deep reasoning.
claude-opus-4-6
The most capable model for complex reasoning, research, and coding tasks requiring deep analysis.
Availability
claude-sonnet-4-6
The best balance of speed and intelligence with adaptive thinking. Default model for Claude Code and claude.ai.
claude-haiku-4-5-20251001
The fastest and most cost-effective model for real-time interactions and high-volume tasks.
Quick Comparison
Side-by-side specs and pricing at a glance.
| Specification | Opus 4.6 | Sonnet 4.6 | Haiku 4.5 |
|---|---|---|---|
| Context Window | 200K | 200K | 200K |
| Max Output | 128K | 64K | 64K |
| Input Price | $5/MTok | $3/MTok | $1/MTok |
| Output Price | $25/MTok | $15/MTok | $5/MTok |
| Vision | |||
| Extended Thinking | |||
| Adaptive Thinking | — |
Built for Developers
From rapid prototyping to production deployments, Claude models power diverse development workflows.
Code Generation
Generate, debug, and refactor code across languages. Opus excels at complex architectures and multi-file projects.
Best: Opus 4.6Everyday Development
Code reviews, documentation, testing, and daily development tasks. Sonnet delivers the ideal speed-quality balance.
Best: Sonnet 4.6Real-time Interactions
Chatbots, autocomplete, and high-volume API calls. Haiku provides instant responses at minimal cost.
Best: Haiku 4.5Start Building with Claude
Get your API key and integrate Claude models into your applications today.