$16.50/$82.50/M
ctx200Kmax32Kavail—tps—
InOutCap
Snapshot of Claude Opus 4 from May 14, 2025. Most capable model for highly complex tasks.
Common Name: Claude Opus 4
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.
August 2025 snapshot of Claude Opus 4.1, Anthropic's most capable model for 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.