$16.50/$82.50/M
ctx200Kmax32Kavail—tps—
Anthropic's most capable model for highly complex tasks. Excels at open-ended analysis, multi-step reasoning, and research.
Common Name: Claude Opus 4.1 (20250805)
August 2025 snapshot of Claude Opus 4.1, Anthropic's most capable model for complex tasks.
Anthropic's most capable model for highly complex tasks. Excels at open-ended analysis, multi-step reasoning, and research.
Snapshot of Claude Opus 4 from May 14, 2025. Most capable model for highly complex tasks.
Anthropic's Claude Opus 4.1, an enhanced version of Opus 4 for highly complex tasks.
The fastest model in the Claude 4.5 family. Offers quick responses with strong performance for everyday tasks.