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

https://stateofseo.com/understanding-the-difference-between-point-releases-and-new-generations-in-large-language-models/

The AI Models Index keeps you up to date on premium model releases from 15 top labs since 2023, verified with exact dates and blind-vote accuracy checks. Updated every two weeks, it shows releases now average every 4.5 days—a 56% faster pace