Claude Opus 4.0
Flagship Claude Opus model for advanced reasoning and coding.
Anthropic's flagship Claude Opus release in the Claude 4 generation, positioned for advanced reasoning, coding, and long-context agentic work.
Pricing
Official docs also list prompt-caching prices for Claude Opus 4 (deprecated): 5-minute cache writes $18.75/MTok, 1-hour cache writes $30/MTok, and cache hits & refreshes $1.50/MTok.
Anthropic's official pricing docs list "Claude Opus 4 (deprecated)" at $15 per million input tokens and $75 per million output tokens. The Claude 4 launch announcement also states pricing for Opus 4 remained $15/$75 per million tokens. The exact string "Claude Opus 4.0" does not appear in first-party docs, so this finding maps the requested name to Anthropic's official Claude Opus 4 release.