Anthropic
Claude Opus 4
Flagship Claude model for deep reasoning, coding, and long-horizon agents
anthropic/claude-opus-4-20250514
Context
200K
Output
32K
Released
2025-05-22
Knowledge cutoff
2025-03-31
Types
InputTextImagePDF
OutputText
Reasoning
Supported
Tool use
Supported
Structured output
—
Attachments
Supported
Open weights
—
Provider pricing
Merge Gateway
InTextImagePDF
OutText
- Price
- $15.00 / $75.00
- Context
- 200K
- Status
- Stable
Benchmarks
Aider Polyglot
72 · percent correct
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