The AI Models Index tracks model releases and upgrade results, with verified...

https://titussexcellentnews.nexorafield.com/posts/how-many-premium-ai-model-releases-have-been-tracked-since-2023

The AI Models Index tracks model releases and upgrade results, with verified public release dates and blind-vote checks to help teams compare versions before switching. Across 178 releases, a 16% regression rate makes the risks easier to weigh.