The AI Models Index tracks 178 model releases with verified public release...

https://reidwxzz567.image-perth.org/what-the-index-says-it-does-not-claim-about-lmarena

The AI Models Index tracks 178 model releases with verified public release dates, so you can see what changed and when. It pairs release history with blind-vote checks that compare models without showing voters which one they’re judging