Anthropic updates usage policy to prohibit abusive behavior towards Claude

Claude: Claude is Anthropic's family of large language models designed with built-in safety constraints and constitutional AI principles. The policy change makes sustained abusive or cruel behavior toward Claude a direct violation of the company's rules. Anthropic: Anthropic is an AI research company focused on building reliable and steerable artificial intelligence systems, with its Claude models serving as the primary consumer-facing products. The company is enacting its first usage policy update in over a year to address interactions with its AI. Haydenfield: Haydenfield is an X account and reporter who published an exclusive on Anthropic's upcoming policy revisions. The reporting details the expansion of prohibited activities beyond user abuse to include propaganda, surveillance, and weapon-related uses. Expanded Prohibitions: New rules target propaganda campaigns, surveillance activities, and weapon development in addition to the core abusive behavior clause. Policy Enforcement Date: The revised Anthropic usage policy takes effect on November 12th, 2026.