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Deepfake case study · Multi-modal

VDM video: AI-generated voice of Tinubu and edited video of VDM make presidency call for…

An AI-generated audio of President Tinubu's voice was overlaid on a video of activist Very Dark Man, leading to calls for the activist's prosecution.

Incident date
May 2026
Target
Very Dark Man (Martins Vincent Otse) and Bola Tinubu
Updated May 28, 2026 · 1 min read

An activist in Nigeria known as Very Dark Man (VDM) became the target of criticism after an AI-generated audio clip featuring President Tinubu's voice was added to one of his videos. The manipulated video prompted calls for the activist's prosecution.

What happened

An X user posted a video of VDM to which an AI-generated voice note mimicking President Tinubu was added. In the original video, VDM played a clip of President Tinubu promising to improve Nigeria's electricity. The altered video made it appear as though VDM was promoting the AI-generated audio. The AI-generated audio made claims about the president's political position and other sensitive topics. Following the spread of the manipulated video, a special advisor to President Tinubu quoted the X post and stated that VDM should face legal consequences for sharing the fake audio.

Sources