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

https://www.paste-bookmarks.win/the-ai-models-index-keeps-tabs-on-premium-model-releases-from-15-labs-since

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