The AI Models Index tracks model releases and independent comparisons, with...

https://victor-wiki.win/index.php/What_Is_the_Median_LMArena_Gain_per_Release_in_2026%3F

The AI Models Index tracks model releases and independent comparisons, with verified public release dates and blind-vote checks. It helps you judge upgrades before switching: across 178 releases, 56% improved, so you can weigh gains against regressions.