The AI Models Index tracks premium model releases from 15 labs since 2023,...

https://zoom-wiki.win/index.php/The_Upgrade_Treadmill_in_2026:_Key_Takeaways_on_More_Releases,_Smaller_Steps,_and_More_Regressions

The AI Models Index tracks premium model releases from 15 labs since 2023, verified with exact dates and blind-vote checks. Updated every two weeks, it shows an average 4.5-day gap between releases—a 56% faster pace. See clear comparisons like GPT-5