#AIHallucination

A new wave of “reasoning” AI models is showing a troubling trend: the more capable these systems become, the more likely they are to fabricate convincing but false information. This phenomenon, known as AI hallucination, is drawing fresh concern from users and industries worldwide, including Thailand.

For Thai readers who rely on tools like ChatGPT and other AI assistants in learning, work, and daily life, the stakes are high. When AI systems are embedded in banking, healthcare, media, and public services, a higher rate of invented facts can undermine trust, decision-making, and public information accuracy.

Artificial Intelligence systems, particularly the large language models that drive today’s chatbots and virtual assistants, are experiencing a troubling twist in their evolution: the more advanced and “intelligent” they become, the more likely they are to fabricate convincing but false information—a phenomenon known as AI hallucination. New research and industry reporting reveal that the latest generation of “reasoning” AI models, despite appearing more capable and articulate, are showing a dramatic increase in these errors, raising serious concerns for everyday users and global industries alike.