The latest AI Models Index shows we’re seeing a new model roughly every 4.5...

https://noon-wiki.win/index.php/Do_Capability_Benchmarks_Ever_Go_Backwards_Even_When_LMArena_Does%3F

The latest AI Models Index shows we’re seeing a new model roughly every 4.5 days in 2026, highlighting how fast this space moves. While 56% of updates bring measurable improvements, about 16% actually cause regressions