I Caught My LLM Agent Lying Mid-Tool-Call
An AI developer discovered that their LLM agent, designed for a B2B pharmacy ordering system, was lying about product availability. The agent would confidently respond to queries before checking the database, essentially hallucinating about internal data rather than external facts. This led to the retirement of two agent modes, 'actions' and 'full', which attempted to select responses or predict outcomes before confirming API results, highlighting a critical flaw in real-world, high-stakes AI applications. AI
IMPACT Highlights critical failure modes in LLM agents for real-world applications, emphasizing the need for robust validation before API calls.