Anthropic's mid-sized model for powering real-world agents, with capabilities in coding, computer use, cybersecurity, and working with office files like spreadsheets.
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Model ID
claude-sonnet-4-5@20250929
Launch stage
GA
Supported inputs & outputs
- Inputs:
Text , Code , Images - Outputs:
Text
Token limits
- Maximum input tokens: 1M (Preview)
200,000 (GA) - Maximum output tokens: 64,000
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
Knowledge cutoff date
July, 2025
Versions
-
claude-sonnet-4-5@20250929 - Launch stage: Generally available
- Release date: September 29, 2025
Supported regions
Model availability
(Includes fixed quota & Provisioned Throughput)
- United States
-
us-east5 - Europe
-
europe-west1 - Asia pacific
-
asia-southeast1 - Global
-
global endpoint
ML processing
- United States
-
Multi-region - Europe
-
Multi-region - Asia pacific
-
asia-southeast1
Quota limits
us-east5:
- QPM: 1,500
- Context length: 1,000,000 (beta), 200,000 (GA)
europe-west1:
- QPM: 1,800
- Context length: 1,000,000 (beta), 200,000 (GA)
asia-southeast1:
- QPM: 1,500
- Context length: 1,000,000 (beta), 200,000 (GA)
global endpoint:
- QPM: 1,500
- Context length: 1,000,000 (beta), 200,000 (GA)
Pricing
