Misinformation AI News & Updates

Study Reveals Asking AI Chatbots for Brevity Increases Hallucination Rates

Research from AI testing company Giskard has found that instructing AI chatbots to provide concise answers significantly increases their tendency to hallucinate, particularly for ambiguous topics. The study showed that leading models including GPT-4o, Mistral Large, and Claude 3.7 Sonnet all exhibited reduced factual accuracy when prompted to keep answers short, as brevity limits their ability to properly address false premises.

ByteDance's OmniHuman-1 Creates Ultra-Realistic Deepfake Videos From Single Images

ByteDance researchers have unveiled OmniHuman-1, a new AI system capable of generating remarkably convincing deepfake videos from just a single reference image and audio input. The system, trained on 19,000 hours of video content, can create videos of arbitrary length with adjustable aspect ratios and even modify existing videos, raising serious concerns about fraud and misinformation.