The AI Models Index shows that in 2026, new AI releases are coming...

https://city-wiki.win/index.php/Where_Do_the_Index%27s_Release_Dates_Come_From%3F

The AI Models Index shows that in 2026, new AI releases are coming fast—averaging just 4.5 days between versions. While 56% of updates improve model performance, about 16% cause regressions. Overall, the median gain on the LMArena benchmark is +9