The AI Models Index monitors 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 monitors premium model releases from 15 labs since 2023, verifying launch dates and using blind-vote checks for accuracy. Updated every two weeks, it shows a 56% improvement rate over time