Forbes March 3, 2025
Tor Constantino, MBA

A new study finds a stunning 74.2% of DeepSeek’s written text, reviewed in the research, has striking stylistic resemblance to OpenAI’s ChatGPT outputs. The findings suggest that DeepSeek may have been trained on ChatGPT outputs.

AI detection firm Copyleaks provided the study exclusively for this article ahead of its planned publication on Cornell’s arXiv.org repository. According to the company, this prospective research could have significant implications for intellectual property rights, AI regulations and AI development going forward.

DeepSeek Written Text Mirrors ChatGPT Style–Not Others

The Copyleaks study used screening technology and algorithm classifiers to detect the stylistic fingerprints of written text that various language models...

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Topics: AI (Artificial Intelligence), Survey / Study, Technology, Trends
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