I would think that the tractatus would be more useful to an AI. But Witgebstein's remarkable ability to shift the paradign and over extend into a meta level of analysis seems similar to the way alpha mind and Leela play chess. The tools W uses to understand perception have a more probabilistic and irrational nature then the tools he uses in his previous work. As if he realized that human communication cannot be considered as a closed and finite system, hence I cannot see how his ideas are implemented in these applications, yet.