The AI Models Index tracks the rapid pace of AI advancements, showing an...

https://www.rankbookmarkings.win/the-ai-models-index-keeps-you-up-to-date-on-premium-model-releases-from-15-top-2

The AI Models Index tracks the rapid pace of AI advancements, showing an average of just 4.5 days between new releases in 2026. Despite steady improvements, with a 56% success rate, about 16% of models regress. On average, models gain +9