Anthropic’s most intelligent AI model
Claude 4 Opus represents the pinnacle of Anthropic’s AI research, offering the highest level of intelligence and capability in the Claude model family. It features extended thinking for complex multi-step reasoning, exceptional coding abilities, and nuanced understanding of complex documents.
Available in Claude Pro ($20/mo) and via API with pay-per-token pricing.
Claude 4 Opus
Claude 4 Opus was released to the public, marking its official debut in the AI landscape.
Claude 4 Opus
Our team verified Claude 4 Opus's pricing, features, and capabilities to ensure accuracy.
Sign up at claude.ai
Subscribe to Claude Pro for Opus access
Select Claude 4 Opus from model picker
Use extended thinking for complex tasks
Access via API for programmatic use
Best For
Professionals and researchers needing deep reasoning capabilities
Free Trial
Free tier with Sonnet model
Mobile App
iOS and Android
API Access
Full REST API with streaming and tool use
Team Features
Claude for Teams with admin console and SSO
Last Updated
2026-03-01
Try Claude 4 Opus with Free tier with Sonnet model and transform your workflow.
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