The AI Models Index tracks model releases, verified public release dates, and...

https://tango-wiki.win/index.php/Why_the_Index_Says_%E2%80%9CA_New_Model_Every_Few_Weeks%E2%80%9D_Is_True%E2%80%94and_False

The AI Models Index tracks model releases, verified public release dates, and blind-vote checks so teams can judge upgrades with real evidence. Compare 178 releases and spot a 16% regression rate before switching, not after.