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Claude Opus 4.1
claude-opus
Flagship Claude model for deep reasoning, coding, and long-horizon agents
- Family
- claude-opus
- Providers
- 7
- Context
- 200,000
- Output
- 32,000
- Knowledge
- 2025-03-31
- Weights
- Closed
- Input
- textimagepdf
- Output
- text
- Release date
- 2025-08-05
- Updated
- 2025-08-05
Providers
Source: models.dev