Some systems called world models predict future sensor or motor outcomes for a robot, such as the effect of an input on its end effector.

“Talking about world models,”

“which are effectively a sensor type models, where effectively we have, let's say, a robot which has, let's say, a tactile sensor or whatever,”

“and then it tries to predict forward kind of what these things do,”

“like a robot and it tries to actually do like the motor predictions and so on, or like the effect of where the end effect would be given some input.”