The AI Models Index tracks the pace and performance of AI releases, showing...

https://fernandosbrilliantnews.iamarrows.com/what-model-had-the-longest-single-reign-at-1-in-2026

The AI Models Index tracks the pace and performance of AI releases, showing we’re seeing a new version every 4.5 days on average. While 56% of these updates improve model capabilities, 16% actually cause regressions