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

https://www.nav-bookmarks.win/the-ai-models-index-keeps-tabs-on-premium-releases-from-15-leading-labs-since

The AI Models Index keeps you up to date on premium releases from 15 top labs since 2023, with verified dates and blind-vote accuracy checks. Updated biweekly, it shows how fast models evolve—like GPT-5.2 dropping just 4.5 days after GPT-5