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

https://www.foxtrot-bookmarks.win/the-ai-models-index-tracks-premium-model-releases-from-15-labs-since-2023

The AI Models Index tracks premium releases from 15 top labs since 2023, with verified launch dates and blind-vote accuracy checks. Updated biweekly, it shows how model updates are speeding up—like GPT-5.2 arriving just 4.5 days after GPT-5