Claude Opus 5.5 on Google Cloud

Claude Opus 5.5 on Google Cloud is Anthropic's most advanced Opus model, powering long-running agents while delivering improvements in coding and professional work.

Retirement Date: Not sooner than September 22, 2027.

Try in Agent Studio View model card in Model Garden

Model ID	claude-opus-5-5
Launch stage	GA
Supported inputs & outputs	Inputs: Text, Image, PDF Outputs: Text
Token limits	Maximum input tokens: 1,000,000 Maximum output tokens: 128,000
Capabilities	Supported Computer use Web search Batch predictions Prompt caching Function calling Count tokens Memory tool Not supported
Usage types	Supported Shared Model Lineage Quota Provisioned Throughput 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-5-5 Launch stage: Generally available Release date: September 22, 2026
Supported regions
	Model availability (Includes fixed quota & Provisioned Throughput)	United States Multi-region Europe Multi-region Global global endpoint
	ML processing	United States Multi-region Europe Multi-region Asia Pacific asia-southeast1
Quota limits	Multi-region: QPM: 1,000 Input TPM: 10,000,000 uncached and cache write Output TPM: 1,000,000 Context length: 1,000,000 Multi-region: QPM: 1,000 Input TPM: 10,000,000 uncached and cache write Output TPM: 1,000,000 Context length: 1,000,000 global endpoint: QPM: 2,000 Input TPM: 20,000,000 uncached and cache write Output TPM: 2,000,000 Context length: 1,000,000
Pricing	See Pricing.