Input Price$3.00/1M tokens
Output Price$15.00/1M tokens
Intelligence38.7
Coding34.1
Specifications
Technical details and pricing.
ProviderAnthropic
Context WindowN/A
Release DateMay 22, 2025
ModalitiesText
Benchmarks
12 benchmark scores from Artificial Analysis.
GPQA77.7%
MMLU Pro84.2%
HLE9.6%
LiveCodeBench65.5%
MATH 50099.1%
AIME 202574.3%
AIME77.3%
SciCode40.0%
LCR64.7%
IFBench54.7%
Tau264.6%
TerminalBench Hard31.1%
Composite Indices
Intelligence, Coding, Math
Standard Benchmarks
Academic and industry benchmarks
Frequently Asked Questions
What is Claude 4 Sonnet (Reasoning) good for?
Claude 4 Sonnet (Reasoning) currently has benchmark and pricing data on this page. OpenRouter runtime metadata will appear later when the provider listing becomes available.
How much does Claude 4 Sonnet (Reasoning) cost?
Pricing is based on usage. Current rates are $3.00/1M tokens for input and $15.00/1M tokens for output.
Is Claude 4 Sonnet (Reasoning) available on OpenRouter yet?
Not yet on this page. We will add chat and inference actions automatically once an exact OpenRouter listing exists for Claude 4 Sonnet (Reasoning).
Does Claude 4 Sonnet (Reasoning) support images or audio?
Claude 4 Sonnet (Reasoning) focuses on text-based tasks.
Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.