Talking AI — Human-in-the-loop: keeping the final say without turning it into a rubber stamp

"Human-in-the-loop" means that at specific points, a person can review, approve or override an AI decision before it takes effect — as opposed to "human-on-the-loop," which merely monitors. Two questions to ask any vendor: at exactly which points can a human step in, and is that intervention logged? The real trap is not forgetting the human, it is automation bias: a reviewer who, short on time or training, approves everything with one click — oversight then becomes a rubber stamp, not a judgment.

For an SME or a mid-market company, the useful rule is not to place a human on every decision, but to set a quantified escalation threshold — by amount at stake or by the AI's confidence score — and to log every intervention, so human judgment focuses on the high-stakes cases and an audit trail is available.

Source: European Union, AI Act (Regulation (EU) 2024/1689), Article 14 "Human oversight" — obligations for high-risk systems applicable as of 2 August 2026.