The AI Models Index tracks premium model releases from 15 labs since 2023, with...

https://wiki-neon.win/index.php/Why_Do_AI_Version_Numbers_Keep_Going_Up_But_Quality_Barely_Moves%3F

The AI Models Index tracks premium model releases from 15 labs since 2023, with verified dates and blind-vote checks to ensure accuracy. Updated every two weeks, it shows that releases come every 4.5 days on average in 2026—a 56% faster pace