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

https://technivorz.com/how-long-does-google-take-between-announcing-and-shipping-a-model/

The AI Models Index tracks premium releases from 15 labs since 2023, with verified dates and blind-vote checks to ensure accuracy. Updated every two weeks, it shows model improvements happening about every 4.5 days—a 56% faster pace than before