The AI Models Index tracks 178 public model releases so you can see what...

https://blogfreely.net/samuel-wang09/did-gpt-6-sol-really-regress-compared-to-gpt-5-6-sol

The AI Models Index tracks 178 public model releases so you can see what changed before upgrading. It lists verified public release dates and uses blind-vote checks, where people compare outputs without seeing which model made them