The AI Models Index tracks premium model releases from 15 labs since 2023, with...

https://wiki-mixer.win/index.php/What_Was_the_Biggest_Regression_Example_and_Should_I_Worry_About_It%3F

The AI Models Index tracks premium model releases from 15 labs since 2023, with verified dates and blind-vote checks to ensure accuracy. Updated every two weeks, it shows that releases come every 4.5 days on average in 2026—a 56% faster pace