The AI Models Index keeps tabs on premium model releases from 15 top labs since...

https://uniform-wiki.win/index.php/Understanding_the_Difference_Between_Point_Releases_and_New_Generations_in_Large_Language_Models

The AI Models Index keeps tabs on premium model releases from 15 top labs since 2023, with verified dates and blind-vote checks to ensure accuracy. Updated every two weeks, it shows a clear trend: releases now arrive about every 4.5 days—a 56% faster pace