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

https://aged-wiki.win/index.php/Is_Waiting_46_to_90_Days_Actually_Better_for_AI_Upgrades%3F

The AI Models Index tracks premium releases from 15 labs since 2023, with verified dates and blind-vote accuracy checks. Updated biweekly, it shows release speeds improved by 56%—now just 4.5 days between updates. Recent highlights include GPT-5