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

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

The AI Models Index keeps you up to date with premium releases from 15 top labs since 2023, tracking verified launch dates and blind-vote accuracy checks. Updated every two weeks, it shows improvements like a 56% faster release pace—GPT-5