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

https://highstylife.com/what-model-had-the-longest-single-reign-at-1-in-2026/

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