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Claude Opus 4.6 (Adaptive Reasoning, Max Effort)

byAnthropic

Input Price$5.00/1M tokens
Output Price$25.00/1M tokens
Intelligence53.0
Coding48.1

Specifications

Technical details and pricing.

ProviderAnthropic
Context WindowN/A
Release DateFeb 5, 2026
ModalitiesText

Benchmarks

7 benchmark scores from Artificial Analysis.

GPQA89.6%
HLE36.7%
SciCode51.9%
LCR70.7%
IFBench53.1%
Tau292.1%
TerminalBench Hard46.2%

Composite Indices

Intelligence, Coding, Math

Standard Benchmarks

Academic and industry benchmarks

Frequently Asked Questions

What is Claude Opus 4.6 (Adaptive Reasoning, Max Effort) good for?

Claude Opus 4.6 (Adaptive Reasoning, Max Effort) 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 Opus 4.6 (Adaptive Reasoning, Max Effort) cost?

Pricing is based on usage. Current rates are $5.00/1M tokens for input and $25.00/1M tokens for output.

Is Claude Opus 4.6 (Adaptive Reasoning, Max Effort) 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 Opus 4.6 (Adaptive Reasoning, Max Effort).

Does Claude Opus 4.6 (Adaptive Reasoning, Max Effort) support images or audio?

Claude Opus 4.6 (Adaptive Reasoning, Max Effort) focuses on text-based tasks.

Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.

Customer Support