The AI Models Index keeps you up to date on premium model releases from 15 top...

https://www.primary-bookmarks.win/the-ai-models-index-tracks-premium-ai-releases-from-15-top-labs-since-2023

The AI Models Index keeps you up to date on premium model releases from 15 top labs since 2023, verified with trusted dates and blind-vote checks. Updated biweekly, it shows improvements like a 56% faster update pace—GPT-5.2 rolled out just 4