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Student Rewrites Leaked AI Code, Sparks Debate
22 Apr
Summary
- AI startup Anthropic accidentally leaked Claude Code source code.
- A student rewrote the leaked code, raising copyright questions.
- AI's ability to rapidly replicate work challenges existing copyright law.

An accidental leak of Anthropic's Claude Code source code has ignited a debate on intellectual property in the era of artificial intelligence. Undergraduate student Sigrid Jin responded to the leak by rewriting the code in a different programming language, sharing the modified version online.
This act has brought to the forefront the complexities of copyright law, as Mr. Jin believes his rewritten code constitutes a new work not subject to Anthropic's original copyright. The situation underscores the difficulty of enforcing copyright when AI can replicate and alter creative content in minutes.
Legal experts note that existing copyright frameworks, designed for slower replication processes, are ill-equipped for AI's rapid generative capabilities. The U.S. Copyright Office has previously stated that AI-generated works without significant human input are not copyrightable, but the threshold for human involvement remains undefined.
The incident serves as a preview for creative industries, where AI-generated substitutes could flood markets and devalue original works. Companies like Anthropic argue their AI analyzes patterns rather than directly copying, but training data often includes vast amounts of copyrighted material, leading to ongoing legal challenges.