Anthropic's most powerful model yet and the state-of-the-art coding model. Claude Opus 4.1 delivers sustained performance on long-running tasks that require focused effort and thousands of steps, significantly expanding what AI agents can solve.
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Model ID
claude-opus-4-1@20250805
Launch stage
GA
Supported inputs & outputs
- Inputs:
Text , Code , Images - Outputs:
Text
Token limits
- Maximum input tokens: 200,000
- Maximum output tokens: 32,000
Capabilities
- Supported
- Not supported
Usage types
- Supported
- Not supported
Technical specifications
Images
- Limitation and specifications: See Vision in Anthropic's documentation
Documents
- Limitation and specifications: See PDF support in Anthropic's documentation
Versions
-
claude-opus-4-1@20250805 - Launch stage: Generally available
- Release date: August 5, 2025
Supported regions
Model availability
(Includes fixed quota & Provisioned Throughput)
- United States
-
us-east5 - Global
-
global endpoint
ML processing
- United States
-
Multi-region
Quota limits
us-east5:
- QPM: 25
- Context length: 200,000
global endpoint:
- QPM: 25
- Context length: 200,000
Pricing
