Anthropic

Claude 4.6 Opus

An AI model designed for complex reasoning and agentic coding tasks with a one million token context window.

Our editorial assessment as of Apr 24, 2026, based on the public sources listed below.

Overall rank

Tier

Score

92.0

Main category

Reasoning

Strengths

Excels at coding workflows and data analysis.
Features a large 1 million token context window.
Demonstrates strong performance on adaptive thinking and complex reasoning benchmarks.

High pricing tier may be prohibitive for some use cases.
The performance gap with the more affordable Sonnet model is described as 'razor-thin'.

$5.00 / 1M input, $25.00 / 1M output tokens

Performance

—

Reputation

—

Price

40.0

Recency

—

Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.

Pricing

2026-04-21

Benchmark

2026-04-21

Reputation

2026-04-21

Feature list

2026-04-21