| Don't be too hard on yourself. If you've never walked to the car wash, then you are probably not an LLM. Here's the thing though, unlike the old brain=computer analogy, this one may actually have a little truth to it. Not that your whole brain is an LLM, or even that the language part of your brain is just an LLM, but the language part may indeed be functioning in a similar way to an LLM to extent that it: - Uses a hierarchy (cortical patch-panel) of parallel processing steps - Is prediction based - Is largely (but not 100%) auto-regressive - Isn't actually specialized for language The same is going to be true for all of our cortical areas/functions. The cortex is pretty much the same everywhere (it's 6 layers of neurons with a specific layer-to-layer interconnect pattern), and is therefore going to work the same everywhere. What your cortex has that an LLM doesn't, and therefore makes your language cortex much more capable than an LLM, is that it learns incrementally and continually, based on prediction failure. An LLM/Transformer also learns from prediction failure, but needs the LLMs whole "life history" (training set) to be present at the same time, presented over and over, and learns via a special training algorithm. Your cortex in contrast doesn't have any magical external trainer, so has to learn for itself, and might be considered as 1/2 inference network and 1/2 prediction feedback/learning network. The other major difference between an LLM and your language cortex is that the LLM is 100% auto-regressive, while your language cortex also has external inputs that bias/control generation, so that you can talk about things you are experiencing and what is going on in your head, not just generate a self-predicting sequence of words. |