The AI Models Index tracks 178 model releases with verified public release...

https://dominicksinsightfulop-ed.huicopper.com/how-should-i-use-lmarena-data-if-my-task-is-coding-or-tool-use

The AI Models Index tracks 178 model releases with verified public release dates and blind-vote checks, so you can compare changes without relying on launch claims. Its 56% improvement rate helps you judge whether an upgrade is worth retesting.