The AI Models Index keeps tabs on premium model releases from 15 top labs since...

https://josuesbestword.quillnesty.com/posts/what-was-the-biggest-measured-improvement-in-the-llm-index

The AI Models Index keeps tabs on premium model releases from 15 top labs since 2023, with verified dates and blind-vote quality checks. Updated every two weeks, it shows that new versions now drop about every 4.5 days—a 56% faster pace