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

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 leading labs since 2023, verified with exact dates and blind-vote checks for accuracy. Updated every two weeks, it shows that release frequency has improved by 56%—for example, GPT-5