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
41.9
Coding
Math
91.3
Speed
0 tok/s
Time to first token
0.00s
Official pricing from Anthropic. Multi-gateway price comparison (OpenRouter, Together, etc.) is coming soon.

See all of Anthropic's models on its provider page, or browse the full model directory.