The AI Models Index shows that in 2026, new AI releases are happening every 4.5...

https://quillhavenx.com/s/PQPuIhiWTgLaRxyWgsWCk

The AI Models Index shows that in 2026, new AI releases are happening every 4.5 days on average. Of these, 56% bring measurable improvements, while 16% actually regress in performance. Across updates, the median LMArena score increased by 9