Data point: A few weeks ago, I spent some time shuttling text between one of the Llama models (have to check which one) and Dunnet, the text adventure packaged with Emacs. Over several trials, the Llama never realized that it needed to dig where the ground "seems very soft." It never got the CPU card, then it became confused looking around the building for clues about how to start the VAX. At one point it lost track of the building layout and got stuck oscillating between the mail room and the computer room.