AI hallucinations produce confident but false outputs, undermining AI accuracy. Learn how generative AI risks arise and ways to improve reliability.

In order to understand what it means to hallucinate, we first must gain an appreciation of what hallucinogens do inside the brain. One of the best-studied hallucinogenic drugs is LSD. In the brain, ...

If you've used ChatGPT, Google Gemini, Grok, Claude, Perplexity or any other generative AI tool, you've probably seen them make things up with complete confidence. This is called an AI hallucination - ...

5 subtle signs that ChatGPT, Gemini, and Claude might be fabricating facts ...

What springs from the 'mind' of an AI can sometimes be out of left field. gremlin/iStock via Getty Images When someone sees something that isn’t there, people often refer to the experience as a ...

Hallucinations are unreal sensory experiences, such as hearing or seeing something that is not there. Any of our five senses (vision, hearing, taste, smell, touch) can be involved. Most often, when we ...

Debanjan Saha is CEO of DataRobot and a visionary technologist with leadership experience at top tech companies such as Google, AWS and IBM. When using generative AI (GenAI) for marketing, advertising ...

Context engineering promises to unlock the ability of AI agents to perform more complex processes that require contextual ...

What are sleep paralysis demons? Sleep paralysis demons are nightmarish hallucinations that often accompany episodes of sleep paralysis. This occurs when the temporary paralysis, which is a normal ...

AI models can confidently generate information that looks plausible but is false, misleading or entirely fabricated. Here's everything you need to know about hallucinations. Barbara is a tech writer ...