An AI-generated video imagining a face-off between OpenAI's Sam Altman and Anthropic's Dario Amodei has spread across social media, made using ByteDance's Seedance 2.5 video model by a Chinese creator using the handle Xanderwow, who said they pulled an all-nighter to produce it and could not fully scrub sound effects from a reference clip. The creator noted two of their Claude accounts had been banned, which influenced them to depict Altman winning. The video plays on a real rivalry: Amodei left OpenAI in 2021 with several senior researchers, including his sister Daniela, to found Anthropic with a sharper focus on AI safety. Tension resurfaced publicly earlier this year when the pair were caught on camera awkwardly declining to join hands with other tech leaders during a group photo at the India AI Impact Summit in New Delhi, a moment that went viral. Online reactions split along familiar lines: some saw proof of how far AI video generation has come, one poster arguing dismissing such output as "slop" ignores how cinematic it can look, while another contrasted fears of catastrophic misuse with viral entertainment clips; at least one commenter said each new example leaves them more convinced the technology is a net negative for online content.