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

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

The AI Models Index shows that new AI releases in 2026 are coming fast, with just 4.5 days between updates on average. About 56% of these releases bring measurable improvements, while 16% result in performance drops