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

https://wiki-wire.win/index.php/How_Many_2026_Premium_AI_Releases_Were_Point_Releases_vs_New_Generations%3F

The AI Models Index tracks premium model releases from 15 top labs since 2023, verifying release dates and using blind-vote checks for accuracy. Updated biweekly, it shows an average 4.5-day gap between releases—a 56% improvement