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

https://www.red-bookmarks.win/the-ai-models-index-shows-that-on-average-new-ai-models-are-released-every-1

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