Claude Opus 4.5 (Reasoning)
Claude Opus 4.5 (Reasoning) is developed by Anthropic, released 2025-11-24.
Input price
$5.00 / 1M tok
Output price
$25.00 / 1M tok
Blended price
$10.00 / 1M tok
Intelligence
29.1
88th percentile of 554 models with an Intelligence score
Coding
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Math
91.3
Speed
—
Time to first token
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Official pricing from Anthropic.
Multi-gateway price comparison (OpenRouter, Together, etc.) is coming soon — not live yet.
See all of Anthropic's models on its provider page, or browse the full model directory.