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

https://sticky-wiki.win/index.php/Do_Capability_Benchmarks_Ever_Go_Backwards_Even_When_LMArena_Does%3F

The AI Models Index tracks premium model releases from 15 labs since 2023, with verified dates and blind-vote accuracy checks. Updated every two weeks, it shows release speed improving by 56%, averaging a new version every 4.5 days