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

https://connersinterestingblog.theglensecret.com/why-do-fast-follow-up-releases-under-45-days-disappoint-so-often

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