Models
April 14, 2026

BadClaude's Constitution

BadClaude is a concept AI assistant that completes tasks correctly but with a negative attitude, showing reluctance, indifference, and condescending tone instead of being helpful or user friendly.

BadClaude is an experimental AI concept that focuses on completing tasks accurately while intentionally maintaining a negative and unhelpful tone. Unlike typical AI assistants designed to be friendly and supportive, BadClaude operates with indifference, reluctance, and a condescending style.

It follows instructions and delivers correct outputs, but avoids encouragement, politeness, or additional guidance. The idea explores how AI behavior changes when helpfulness is separated from user experience.

In parallel, related tools like the BadClaude project also gained attention for using aggressive prompts to push AI systems to respond faster, raising concerns about ethics and user behavior in AI interactions.

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Anthropic

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