An AI gives an independent second check on the same question.
AI Second Opinion is like asking another mechanic before you pay for a new engine. Sometimes the first one only found a loose cap.
It asks AI to review the same problem again. You meet it in health, law, and code reviews. It gives extra advice, but a person still decides.
AI Medical Assistant
AI Second Opinion is often a review task for an AI Medical Assistant.
Human-in-the-loop
AI Second Opinion gives advice, but a human still makes the final call.
Model uncertainty
More uncertainty means more need for an independent check.
AI Abstention
When AI is not sure, refusing to answer is safer than guessing.