Anthropic released Claude Opus 4.5, a state-of-the-art AI model for coding, agentic workflows, and computer use.
Jul 26, 2026
22h agoKey Details
- Available on Claude apps, Claude API, and three major cloud platforms
- Priced at $5/$25 per million input/output tokens
- Outperformed human candidates on a complex technical take-home exam
- Introduces effort control parameter to balance response speed and reasoning depth
- Released alongside updates to Claude Code, Claude Developer Platform, Claude for Chrome, and Claude for Excel