Also known as: Hallucination (AI) · Hallucination (also referred to as confabulation) · Hallucinations
Una alucinación es una salida generada por IA que parece plausible o segura pero es falsa, no respaldada, engañosa o fabricada. En IA generativa, las alucinaciones pueden incluir hechos incorrectos, fuentes inventadas, citas falsas o razonamientos no fundamentados en evidencia fiable. Se mitigan habitualmente mediante grounding, restricciones, verificación, evaluación y revisión humana.
The production of plausible-seeming but factually incorrect output by a generative AI model that purports to be making an assertion about the real world. For example, a generative AI model that claims that Barack Obama died in 1865 is hallucinating.
A hallucination in generative AI is a confident response by an AI that cannot be grounded by its training data. It may be factually incorrect. In the context of text generation, it's plausible-sounding random falsehoods within its generated text content.
A side-by-side comparison of Hallucination and Confabulation. Understand how both describe plausible but unsupported or fabricated AI output, and why hallucination is often used as the broader operational term.
A side-by-side comparison of Hallucination and Misinformation. It explains how false or fabricated AI outputs differ from false or misleading information shared regardless of intent.
A side-by-side comparison of Unsupported-claim Rate and Hallucination. Understand how a measurement of unsupported claims relates to the broader failure of false or fabricated AI output.