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

https://emilyscoolnews.urbanvellum.com/posts/user-complaints-about-gpt-5.2-writing-style-what-went-wrong

The AI Models Index tracks premium AI releases from 15 labs since 2023, with verified release dates and blind-vote quality checks, updated every two weeks. On average, new versions like GPT-5.2 arrive every 4