As Muse personal AI agent debuts in Japan, Meta exec says it won't have ads

AI head Wang explains strategy of keeping some models open to counter China Since Alexandr Wang joined Meta last year, the Facebook owner has turned its focus back to developing open-weight artificial intelligence models in addition to closed architectures. (Source photos by Ryotaro Yamada and Reuters) TOKYO/PALO ALTO, California -- Meta Platforms is making a comeback in artificial intelligence development, kicking off an international push with the Japanese rollout of its Muse personal AI agent, which the Facebook owner says will stay ad-free.