The AI Models Index shows that in 2026, new AI releases are coming faster—about...

https://xeon-wiki.win/index.php/How_Does_the_Index_Define_a_%22Real_Step%22_vs_a_%22Big_Step%22_in_AI_Model_Evolution%3F

The AI Models Index shows that in 2026, new AI releases are coming faster—about every 4.5 days. On average, models improve performance by 56%, but there’s also a 16% chance of regression. The median gain on the LMArena benchmark is +9