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

https://riversinterestingthoughtss.wpsuo.com/who-held-1-on-lmarena-the-longest-since-august-2024

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