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ChatGPT Blocks Direct Author Style Mimicry

OpenAI's ChatGPT is now refusing prompts that ask it to directly imitate the writing style of specific authors. The LLM offers to capture the 'broad qualities' instead.

27 July 2026
ChatGPT Blocks Direct Author Style Mimicry

OpenAI's ChatGPT has begun blocking direct requests to mimic the writing styles of identifiable authors. When prompted to generate text in the specific style of a particular writer, the large language model now responds by stating it cannot imitate an exact style but can incorporate general hallmarks.

Initial testing revealed ChatGPT defaulting to this new response for a range of authors, including Stephen King, J.K. Rowling, Amy Tan, Charles Dickens, and Ernest Hemingway. Instead of direct imitation, the AI proposes generating content that draws on the "broad qualities" of the author's work while maintaining its own distinct voice.

This development follows analysis by No Latency, which earlier this month observed ChatGPT complying with style-copying requests for deceased authors but refusing them for living ones. The current behavior suggests a broader policy update regarding stylistic imitation across all authors.

The implications of this change are significant for creative writing and AI-generated content, as it moves away from direct mimicry towards a more generalized stylistic influence. OpenAI has not yet issued a formal statement regarding this shift in its AI's capabilities.

Original source: arstechnica.com