Gig work that works would be smarter than both. One of the problems with basic income is that decouples work from income entirely. One of the things paid work accomplishes is encouraging certain kinds of human behaviors. From what I have read, every society that ever tried to promise that "we will take care of everyone, regardless of their contribution or behavior" had to reneg on that when it backfired on them.

Decoupling income from being the work equivalent of "chained to the stove" is a great idea. Gig work that is well designed allows both people of low productivity and of high productivity to participate on their own terms. If someone who isn't very productive is willing to accept a de facto lower than minimum wage hourly rate, they should be allowed to make that choice. It empowers them in ways that welfare programs do not.