Reddit users have noted distinct differences between ChatGPT versions 5.2 and 5.1, particularly in terms of performance and adherence to instructions. Version 5.2 is perceived as lazier and more prone to shortcuts, often providing "close enough" answers and skipping edge cases unless explicitly directed otherwise. In contrast, version 5.1 is described as more deliberate, slower but more careful, and better at following complex instructions without ignoring details. While 5.2 prioritizes speed and fluency, 5.1 is more tolerant of friction and handles detailed corrections more effectively. These differences are especially noticeable to power users and professionals in fields like engineering, finance, and law, who rely on precision and strict adherence to instructions. Understanding these nuances is crucial for users who require accuracy and detailed analysis in their interactions with AI.
