The AI Models Index keeps tabs on premium AI releases from 15 labs since 2023,...

https://mike-wiki.win/index.php/Why_Are_Waitlists_and_Trusted_Tester_Programs_Excluded_from_Model_Release_Dates%3F

The AI Models Index keeps tabs on premium AI releases from 15 labs since 2023, verifying dates and using blind-vote checks to ensure accuracy. Updated every two weeks, it shows models improving at a 56% faster rate on average