
Nikon Disqualifies Microscopy Winner Over AI Use, Promotes Vietnamese Researcher
Nikon has disqualified Dr. Ning Xu from its prestigious Small World in Motion video competition after determining his winning entry violated rules regarding generative AI. The decision, announced on October 10, 2026, follows an investigation into claims that Xu used AI to alter biological structures in his footage of cilia. The new winner is Vietnamese researcher Nguyen Nam Nhat, whose video features a roundworm and a single-celled organism. Nikon stated it will revise competition rules to address emerging AI challenges, while Xu maintained that AI was only used for post-processing colorization, not to generate the motion or structures themselves.













