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

https://wakelet.com/wake/6BSXZnnT4U0Gia4C1zUjo

The AI Models Index tracks premium model releases from 15 leading labs since 2023, verifying release dates and using blind-vote checks for accuracy. Updated every two weeks, it shows the pace speeding up—like GPT-5.2 launching just 4.5 days after GPT-5