This boils down to “models aren’t real because they don’t affect the real world”. By the same rule, thought itself isn’t real. It’s an abstract notion that has no concrete effects in the real world.
Putting thought into action in the real world requires a linkage between the thinker and the physical. In humans, that’s the body. But you can put an AI into robot body and suddenly it also has a linkage to the real world and can have concrete effects.