Claude Sonnet 4

Anthropic's mid-size model with superior intelligence for high-volume uses, such as coding, in-depth research, and agents.

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Model ID claude-sonnet-4@20250514
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
Usage types
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 March 2025
Versions
  • claude-sonnet-4@20250514
    • Launch stage: Generally available
    • Release date: May 22, 2025
Supported regions

Model availability

(Includes fixed quota & Provisioned Throughput)
  • United States
    • us-east5
  • Europe
    • europe-west1
  • Asia pacific
    • asia-east1
  • Global
    • global endpoint

ML processing
  • United States
    • Multi-region
  • Europe
    • Multi-region
  • Asia pacific
    • asia-east1
Quota limits

us-east5:

  • QPM: 35
  • Context length: 1,000,000

europe-west1:

  • QPM: 25
  • Context length: 1,000,000

asia-east1:

  • QPM: 70
  • Context length: 1,000,000

global endpoint:

  • QPM: 35
  • Context length: 1,000,000
Pricing See Pricing.

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Last updated 2025年11月14日 UTC.