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

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

The AI Models Index tracks premium releases from 15 labs since 2023, showing verified dates and blind-vote checks every two weeks. On average, new models like GPT-5.2 arrive every 4.5 days—a 56% faster pace than before