Anthropic's moral stand on US military use of artificial intelligence is reshaping the competition between leading AI companies but also exposing a growing awareness that maybe chatbots just aren't capable enough for acts of war. Anthropic's chatbot Claude, for the first time, outpaced rival ChatGPT in phone app downloads in the United States this week, a signal of growing interest from consumers siding with Anthropic in its standoff with the Pentagon, according to market research firm Sensor Tower. The Trump administration on Friday ordered government agencies to stop using Claude and designated it a supply chain risk after Anthropic CEO Dario Amodei refused to bend his company's ethical safeguards preventing the technology from being applied to autonomous weapons and domestic mass surveillance. Anthropic has said it will challenge the Pentagon in court once it receives formal notice of the penalties. And while many military and human rights experts have applauded Amodei for standi