Researchers warn generative tools are helping militant groups from neo-Nazis to the Islamic State spread ideology

While the artificial intelligence boom is upending sections of the music industry, voice generating bots are also becoming a boon to another unlikely corner of the internet: extremist movements that are using them to recreate the voices and speeches of major figures in their milieu, and experts say it is helping them grow.

On the neo-Nazi far-right, adoption of AI-voice cloning software has already become particularly prolific, with several English-language versions of Adolf Hitler’s speeches garnering tens of millions of streams across X, Instagram, TikTok, and other apps.

According to a recent research post by the Global Network on Extremism and Technology (GNet), extremist content creators have turned to voice cloning services, specifically ElevenLabs, and feed them archival speeches from the era of the Third Reich, which are then processed into mimicking Hitler in English.