The AI Models Index keeps you up to date on premium AI releases from 15 leading...
https://highstylife.com/what-model-had-the-longest-single-reign-at-1-in-2026/
The AI Models Index keeps you up to date on premium AI releases from 15 leading labs since 2023. Updated every two weeks, it provides verified release dates and blind-vote accuracy checks. For example, GPT-5.2 improved over GPT-5