Claude Sonnet 4.5 on Google Cloud

Claude Sonnet 4.5 on Google Cloud is Anthropic's Sonnet-class model for powering real-world agents, with industry leading capabilities around coding, computer use, cybersecurity, and working with office files like spreadsheets.

Retirement Date: Not sooner than Sept 29, 2026.

  • Long-running agents: Power production-ready assistants for multi-step, real-time applications, from customer support automation to complex operational workflows that require peak accuracy, intelligence, and speed.
  • Coding: Handle everyday development tasks with enhanced performance - or plan and execute complex software projects spanning hours or days - with the ability to save, maintain, and reference information across multiple sessions.
  • Cybersecurity: Deploy agents that autonomously patch vulnerabilities before exploitation, shifting from reactive detection to proactive defense.
  • Financial analysis: Conduct entry-level financial analysis, deliver advanced predictive analysis, or preemptively develop intelligent risk management strategies that leverage best-in-class domain knowledge.
  • Computer use: A highly accurate model for computer use, enabling developers to direct the model to use computers the way people do.
  • Business tasks: Generate and edit office files like slides, documents, and spreadsheets with minimal input.
  • Research: Perform focused analysis across multiple data sources, turning expert analysis into final deliverables. Ideal for complex problem solving, rapid business intelligence, and real-time decision support.

Try in Agent Studio View model card in Model Garden

Model ID claude-sonnet-4-5
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 July, 2025
Versions
  • claude-sonnet-4-5
    • Launch stage: Generally available
    • Release date: September 29, 2025
    • Retirement date not sooner than: September 29, 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: 1,500
  • Input TPM: 1,500,000 uncached and cache write
  • Output TPM: 150,000
  • Context length: 1,000,000 (beta), 200,000 (GA)

europe-west1:

  • QPM: 1,800
  • Input TPM: 1,800,000 uncached and cache write
  • Output TPM: 180,000
  • Context length: 1,000,000 (beta), 200,000 (GA)

asia-southeast1:

  • QPM: 1,500
  • Input TPM: 1,500,000 uncached and cache write
  • Output TPM: 150,000
  • Context length: 1,000,000 (beta), 200,000 (GA)

global endpoint:

  • QPM: 1,500
  • Input TPM: 1,500,000 uncached and cache write
  • Output TPM: 150,000
  • Context length: 1,000,000 (beta), 200,000 (GA)
Pricing See Pricing.