Claude Sonnet 4.5 (batch)
Anthropic · 1 configuration
Intelligence—
Input / 1M$1.50
Output / 1M$7.50
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 Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...
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 output64K
Catalog listing date2025-09-29