This is an interesting article posted by Ethan Mollick, on the formerly blue bird app, about the success of using ChatGPT 3.5 (free version) to analyze corporate earnings transcripts. They successfully ID trends in companies whose share prices later became volatile post call.

Here’s the research: https://bfi.uchicago.edu/wp-content/uploads/2023/10/BFI_WP_2023-132.pdf