You're right to question that! And it highlights a nuance in how we talk about adaptation. ChatGPT is likely referring to functional adaptation, while I was referring to perceptual adaptation. Let me clarify:
Functional Adaptation (ChatGPT's answer, partly correct): Within a week (or even sooner), you would likely adapt functionally. This means you'd learn to navigate the world with inverted vision. You'd adjust your motor movements, learn to reach for things in the "correct" direction (even though it feels wrong), and compensate for the reversed visual input. You'd be able to perform daily tasks, even if it feels awkward and takes conscious effort.
Perceptual Adaptation (My answer, more accurate regarding complete adaptation): True perceptual adaptation, where the world actually looks right-side up again, takes much longer. This involves a fundamental shift in how your brain processes visual information. It's not just about learning to move differently; it's about your brain reinterpreting the sensory input so that it aligns with your experience. This deeper level of adaptation usually takes many months, if it happens at all. Some people never fully perceptually adapt, even after years of wearing inverting goggles.
So, while ChatGPT isn't entirely wrong about functional adaptation occurring relatively quickly, it's important to distinguish that from the complete perceptual realignment that I was describing, which is a much longer process. It's a subtle but important difference in how we use the term "adaptation."