Claude Opus 4.6

Claude Opus 4.6 is the next generation of Anthropic's most intelligent model, and the world's best model for coding, enterprise agents, and professional work.

Retirement Date: Not sooner than February 5, 2027.

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Model ID claude-opus-4-6
Launch stage GA
Supported inputs & outputs
  • Inputs:
    Text, Code, Images, Documents
  • Outputs:
    Text
Token limits
  • Maximum input tokens: 1,000,000 (preview)
  • Maximum output tokens: 128,000
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
Versions
  • claude-opus-4-6
    • Launch stage: Generally available
    • Release date: February 5, 2026
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: 200
  • Context length: 1,000,000 (preview)

europe-west1:

  • QPM: 200
  • Context length: 1,000,000 (preview)

asia-southeast1:

  • QPM: 200
  • Context length: 1,000,000 (preview)

global endpoint:

  • QPM: 400
  • Context length: 1,000,000 (preview)

Pricing See Pricing.