The AI Models Index tracks premium model releases from 15 labs since 2023,...

https://www.bookmarks4all.win/the-ai-models-index-keeps-tabs-on-premium-model-releases-from-15-top-labs-since

The AI Models Index tracks premium model releases from 15 labs since 2023, verifying dates and using blind-vote checks to ensure accuracy. Updated every two weeks, it shows releases now come every 4.5 days on average—a 56% speed improvement