The AI Models Index keeps you up to date on premium model releases from 15 top...

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

The AI Models Index keeps you up to date on premium model releases from 15 top labs since 2023, with verified dates and blind-vote quality checks. Updated every two weeks, it shows a steady pace—models now drop every 4.5 days on average