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

https://stateofseo.com/how-do-i-cite-the-ai-models-index-october-4-2026-edition-properly/

The AI Models Index shows that in 2026, new AI releases are coming fast—about every 4.5 days. These updates bring real improvements, with a 56% chance of better performance and a 16% chance of regression. On average, models gain +9