Weak artificial intelligence (weak AI) is artificial intelligence that implements a limited part of the mind, or, as narrow AI,[1][2][3] is focused on one narrow task.
Weak AI is contrasted with strong AI, which can be interpreted in various ways:
Narrow AI can be classified as being "limited to a single, narrowly defined task. Most modern AI systems would be classified in this category."[4] Artificial general intelligence is conversely the opposite.