The AI Models Index shows that in 2026, new AI models are being released...

https://www.pawn-bookmarks.win/the-ai-models-index-shows-that-on-average-new-ai-models-are-released-every

The AI Models Index shows that in 2026, new AI models are being released roughly every 4.5 days. Among these releases, 56% demonstrate performance improvements, while 16% register regressions. On average, models see a median gain of +9