AI use disqualifies Nikon microscopy video winner

Nikon strips first place from a Chinese researcher's video of respiratory cilia after finding evidence of generative AI use in production.

Oct 9, 2026

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AI use disqualifies Nikon microscopy video winner

Nikon strips first place from a Chinese researcher's video of respiratory cilia after finding evidence of generative AI use in production.

In brief

Nikon strips first place from a Chinese researcher's video of respiratory cilia after finding evidence of generative AI use in production. Nikon disqualified its Small World in Motion video competition winner for using generative AI, promoting all other entrants and prompting the organisation to revise its rules…

Winning video disqualified for AI

Nikon disqualified the winner of its Small World in Motion competition after finding that Ning Xu of Tsinghua University in China used generative AI while making his video of respiratory cilia.

Researchers spotted AI signs

According to a BBC report, researchers noted structural abnormalities in Xu's video and saw cell features appear and disappear unnaturally. Some spotted what looked like AI watermarks in the source files.

Xu's explanation and denial

Xu's explanation and denial

Xu said he used AI to distinguish and visualize features in reconstructed grayscale images, but denied that AI was used to generate the experimental movie, the cilia, or their motion.

“to distinguish and visualize features in the reconstructed grayscale images”

New winner and rankings shift

A tiny roundworm and a single-celled Dileptus explore their microscopic world

Nguyen Nam Nhat of Vietnam becomes the new winner with a video of a tiny roundworm and a single-celled organism. All other entrants moved up one place in the rankings.

Nikon to revise competition rules

Nikon said the disqualification shows the need to revisit rules and evaluation procedures for future entries, citing rapid advances in imaging and artificial intelligence creating new challenges.

The essence

Nikon disqualified its Small World in Motion video competition winner for using generative AI, promoting all other entrants and prompting the organisation to revise its rules.

Read the original on Ars Technica

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