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

https://mag-wiki.win/index.php/Do_Capability_Benchmarks_Still_Rise_Even_When_LMArena_Says_a_Model_Regressed%3F

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