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

https://sergiossplendidcolumn.timeforchangecounselling.com/what-is-a-coin-flip-result-in-the-index-ratings

The AI Models Index keeps tabs on premium model releases from 15 top labs since 2023, verifying release dates and using blind-vote checks for accuracy. Updated biweekly, it shows an average of 4.5 days between releases—a 56% faster pace