The AI Models Index shows that in 2026, new models are appearing roughly every...

https://www.start-bookmarks.win/the-ai-models-index-tracks-premium-releases-from-15-leading-labs-since-2023

The AI Models Index shows that in 2026, new models are appearing roughly every 4.5 days, highlighting rapid development. While 56% of these updates bring performance improvements, about 16% result in setbacks