Claude Opus 5.5 (batch)
Anthropic · 1 configuration
Intelligence—
Input / 1M$2.00
Output / 1M$10.00
Context1M
Tariff: OpenRouter · Source: openrouter · USD per million tokens
Thinking configuration
What does more thinking buy you?
Compare this model’s measured thinking configurations.
◌
No pair of measurements available
Change the filters or pick another benchmark. Missing values are not estimated.
Selected: thinking default · Click a point to switch configuration
Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...
This model is in the catalog but has no imported benchmarks. Capabilities are not estimated.
Specifications from the catalog
Inputtext, image, file
Outputtext
Tool callingYes
Structured outputYes
SpeedNot available
First tokenNot available
Maximum output128K
Catalog listing date2026-09-22