A daily log of product changes, improvements, and new model releases on OpenRouter
Product changes
- Model compare benchmarks — The model compare page now includes Artificial Analysis and Design Arena benchmark scores for side-by-side evaluation.
- Request caching for Messages API — The
/messagesendpoint now supports request caching. See Response Caching docs. - Sticky compare selectors — Model selectors on the compare page are now sticky with removal buttons for a smoother multi-model comparison experience.
