The AI Models Index helps teams see what changed between model releases before...

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

The AI Models Index helps teams see what changed between model releases before they upgrade. It tracks 178 releases, with verified public release dates and blind-vote checks that compare models without showing voters which is which