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

https://high-wiki.win/index.php/What_Are_the_Main_Takeaways_from_the_Upgrade_Treadmill_in_2026%3F

The AI Models Index tracks premium model releases from 15 labs since 2023, verifying dates and using blind-vote checks to ensure accuracy. Updated every two weeks, it shows releases now come every 4.5 days on average—a 56% speed improvement