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TrustFinance Global Insights
Mar 11, 2026
2 min read
34

Nielsen's Gracenote division has filed a lawsuit in Manhattan federal court against OpenAI, alleging the unauthorized use of its copyrighted media metadata to train large language models, including ChatGPT. The suit claims OpenAI's actions constitute significant copyright infringement.
Gracenote, a company specializing in creating detailed metadata for movies, TV shows, and other media, asserts that OpenAI illegally used its extensive database. The lawsuit provides evidence showing ChatGPT can reproduce Gracenote's proprietary content descriptions and identifiers for popular shows. OpenAI responded that its models are trained on publicly available data under the principle of fair use.
The legal action highlights a growing conflict between data owners and AI developers. Gracenote alleges that OpenAI's use of its data threatens its core business model, which involves licensing this metadata to media distributors and other AI companies. The lawsuit seeks unspecified monetary damages and a court order to prevent OpenAI from using its data.
This case adds to the increasing number of legal challenges facing AI firms over their training data practices. The outcome could establish a critical precedent for how intellectual property and copyrighted material are handled in the development of artificial intelligence, potentially impacting future data licensing agreements across the tech industry.
Q: Why is Gracenote suing OpenAI?
A: Gracenote alleges that OpenAI used its copyrighted media metadata without permission to train its AI models, including ChatGPT.
Q: What is OpenAI's main defense?
A: An OpenAI spokesperson stated the company's AI models are trained on publicly available data and that their use is grounded in the legal principle of fair use.
Source: Investing.com

TrustFinance Global Insights
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