Claude Opus 4
Anthropic
anthropic/claude-opus-4Claude Opus 4 is Anthropic's flagship model from the Claude 4 generation, built for advanced coding, complex agentic tasks, and deep reasoning. It offers Anthropic's highest intelligence tier for demanding professional and engineering workloads at that generation.
Cost rate
15x
Context
200K
Released
May 22, 2025
Input
ImageTextFile
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.