The gathering brings together political opponents, labor leaders, religious figures and actors to push for people to remain in charge as AI becomes more powerful.
Organizers want AI companies held accountable for their systems and protections against too much power being concentrated in a few hands. Actors Ashley Judd and Joseph Gordon-Levitt are also scheduled to speak.
The shared appearance puts Sanders, a leading progressive, and Bannon, a prominent MAGA figure, on the same side of a debate that crosses party lines. Their participation does not amount to a joint bill or a new law.