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

https://www.rankbookmarkings.win/the-ai-models-index-keeps-a-close-eye-on-premium-model-releases-from-15-top

The AI Models Index tracks premium AI model releases from 15 labs since 2023, verifying dates and applying blind-vote checks for accuracy. Updated every two weeks, it shows the pace is quickening—models like GPT-5.2 launch just 4.5 days after GPT-5