The AI Models Index keeps you up to date on premium model releases from 15...

https://dibz.me/blog/what-are-the-top-public-models-when-the-1-model-is-gated-1275

The AI Models Index keeps you up to date on premium model releases from 15 leading labs since 2023, with verified dates and blind-vote checks. Updated every two weeks, it shows trends like a 56% faster improvement rate and tracks key updates like GPT-5