Before revision: Weak AI is contrasted with strong AI, which is defined variously as: Artificial general intelligence (AGI): a machine with the ability to apply at least human-level intelligence to any problem, rather than just one specific problem as with narrow AI.
After revision: Weak AI has been contrasted with strong AI, which is defined variously as: Artificial general intelligence (AGI): a machine with the ability to apply at least human-level intelligence to any problem, rather than just one specific problem as with narrow AI.