The AI Models Index keeps tabs on premium AI releases from 15 labs since 2023,...

https://dantevrib041.fotosdefrases.com/what-happens-when-you-wait-91-to-180-days-between-model-versions

The AI Models Index keeps tabs on premium AI releases from 15 labs since 2023, verifying dates and using blind-vote checks for accuracy. Updated biweekly, it shows the pace of innovation—like GPT-5.2 launching just 4.5 days after GPT-5