Claude Opus 4.5
24 November 2025
Claude Opus 4.5 from Anthropic, language,multimodal,vision model published 2025-11-24. Notable for: sota improvement.
Where it runs
| Provider | Model id | Context | Input | Output |
|---|---|---|---|---|
| OpenRouter | anthropic/claude-opus-4.5 | 200K | $5.00/M | $25/M |
Abstract
Our newest model, Claude Opus 4.5, is available today. It’s intelligent, efficient, and the best model in the world for coding, agents, and computer use. It’s also meaningfully better at everyday tasks like deep research and working with slides and spreadsheets. Opus 4.5 is a step forward in what AI systems can do, and a preview of larger changes to how work gets done.
Sources: Epoch AI, OpenRouter. This entry was generated from a dataset and has not been edited by hand.