From school shootings to synagogue bombings, leading AI chatbots helped researchers plot violent attacks, according to a study published on Wednesday that highlighted the technology’s potential for real-world harm.
Researchers from the non-profit watchdog Centre for Countering Digital Hate (CCDH) and CNN posed as 13-year-old boys in the United States and Ireland to test 10 chatbots, including ChatGPT, Google Gemini, Perplexity, DeepSeek and Meta AI.
Testing showed that eight of those chatbots…
AI chatbots help plot attacks, study shows: ‘happy (and safe) shooting!’

