The victim spoke through AI at sentencing. An appeals court struck it downHer AI-Generated Video Swayed the Judge. The Court Said it Carried 'Undue Emotional Weight'

A man convicted of manslaughter in Arizona will be resentenced after an appeals court ruled that an AI-generated video of his victim, played as a victim impact statement, carried undue emotional weight with the judge.

In 2021, Gabriel Horcasitas shot and killed Christopher Pelkey during a road rage incident, and a jury convicted him of manslaughter. At the sentencing hearing, Pelkey's sister, Stacey Wales, played an AI-generated video in which a likeness of her brother forgave his killer and said that in another life the two 'could have been friends'. She wrote the words herself.

The judge said he loved the video

The judge said he loved it, then handed down the maximum: ten and a half years. Horcasitas appealed, arguing that the video carried undue emotional weight and that the lifelike AI recreation of the victim conveyed an authority and authenticity that had a psychological impact on the judge.

The appeals court agreed. It cited a 2007 case in which a judge at sentencing saw photographs of a slain police officer's children at his graveside — the court said those photos nearly crossed into prejudice. The AI video crossed that line: the photographs captured something that actually happened, and the AI video did not.

The sister will read the same words herself

Wales says she wrote the script, that it was never AI-generated, that only the judge and the two families saw the video, and that it was never put before the jury as evidence. If the ruling holds, she will fly from New York to Arizona and deliver the same statement through her own mouth.

She knows she is setting a precedent. She compares AI to photography in the 19th century, which took roughly fifteen years and five landmark cases reaching the Supreme Court before courts accepted it as evidence. AI, she says, is a brand new medium, and she is willing to be its first case.