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

https://papa-wiki.win/index.php/What_Is_the_LMArena_Snapshot_Date_Everyone_Cites%3F

The AI Models Index tracks premium releases from 15 labs since 2023, verifying release dates and including blind-vote checks for accuracy. Updated every two weeks, it shows a 56% improvement rate in model capabilities