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

https://deansinspiringperspective.hexaforgey.com/posts/which-models-were-added-in-the-october-4-2026-edition

The AI Models Index shows that in 2026, new AI models are released roughly every 4.5 days. Among these, 56% demonstrate improvements, while 16% show some regression. On average, models gain a median 9