The AI Models Index shows that AI releases in 2026 are happening every 4.5 days...

https://emilioezho292.theglensecret.com/what-does-one-model-one-entry-mean-in-the-methodology

The AI Models Index shows that AI releases in 2026 are happening every 4.5 days on average. While there’s a healthy 56% rate of performance improvements, about 16% of updates actually regress. Overall, models have gained a median 9