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

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

The AI Models Index tracks premium AI releases from 15 top labs since 2023, verifying launch dates and quality with blind-vote checks. Updated biweekly, it shows a steady pace—models arrive every 4.5 days on average, a 56% faster release rhythm