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

https://astro-wiki.win/index.php/What_Counts_as_%22Public_Use%22_for_an_AI_Model_Release_Date%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 biweekly, it shows a 56% improvement rate in model performance over time