It's very impressive but the problem is it's not an actual brain so it can't really know anything. If you ask it what 1+1 is then it might just say 4 or it might say avocado. But then at the same time it could also write you an entire play about mooses and it would be a good play. It's just not quite there yet.
It doesn't help that they purposefully gimp it in order to prevent wrongthink. Half the words have been disabled manually so you can't get it to roleplay as a vole acting out the moose play because that could be a wrongplay.