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

https://highstylife.com/what-model-had-the-longest-single-reign-at-1-in-2026/

The AI Models Index tracks premium AI model releases from 15 labs since 2023, verifying dates and using blind-vote checks to ensure accuracy. Updated every two weeks, it shows a 56% improvement rate in model performance