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

https://www.deltabookmarks.win/the-ai-models-index-keeps-you-up-to-date-on-premium-releases-from-15-top-labs

The AI Models Index tracks premium model releases from 15 labs since 2023, verified with exact dates and blind-vote checks. Updated biweekly, it shows improvements like a 56% faster release pace—averaging just 4.5 days between updates