Researchers show how ChatGPT 3.5 performs better than ChatGPT 4.0 in several tasks, often math related, highlighting the issue of "drift" in improving AI models (Josh Zumbrun/Wall Street Journal) Technology August 7, 2023 [ad_1] Josh Zumbrun / Wall Avenue Journal: Researchers present how ChatGPT 3.5 performs higher than ChatGPT 4.0 in a number…