The latest AI Models Index shows we can expect a new model roughly every 4.5...

https://trentonsexcellentthoughtss.evergrovio.com/posts/where-does-the-lmarena-dataset-come-from

The latest AI Models Index shows we can expect a new model roughly every 4.5 days in 2026. While 56% of these releases improve performance, about 16% actually regress. On average, models gain a +9