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Gracenote Sues OpenAI Over Metadata Structure

Nielsen subsidiary alleges OpenAI scraped proprietary entertainment database to train ChatGPT

Gracenote Sues OpenAI Over Metadata Structure

By Negotiate the Future

3/16/26

Nielsen's Gracenote filed a copyright infringement lawsuit against OpenAI on March 10, 2026, in the U.S. District Court for the Southern District of New York. The complaint alleges that OpenAI scraped Gracenote's proprietary entertainment metadata database without authorization and used it to train ChatGPT. Unlike most AI copyright cases, which center on creative works, this one targets the organizational structure of a dataset: the taxonomy, identifiers, and relational logic that connect millions of records.

Gracenote maintains metadata for more than 100 million music tracks and 12 million television and film listings. Hundreds of editorial staff create original program descriptions, genre classifications, mood tags, and unique identifiers that power content discovery across streaming services, smart TVs, and more than 75 million automobile infotainment systems.

The lawsuit includes examples of ChatGPT reproducing Gracenote's editorial descriptions verbatim. The complaint cites the company's original description of HBO's "Game of Thrones" and alleges the model produced a near-exact copy when prompted. Similar reproductions were documented for "Breaking Bad," "The Office," and "Saturday Night Live."

The complaint pleads four causes of action: direct copyright infringement, vicarious infringement, contributory infringement, and unjust enrichment. Gracenote's entire Programs Database is registered with the U.S. Copyright Office. The company is seeking statutory damages, actual damages, and injunctive relief including the destruction of AI models and training sets that incorporate its data. Susman Godfrey LLP represents Gracenote.

Gracenote said it contacted OpenAI "many times over an extended time period" to discuss licensing, but that OpenAI "rebuffed or ignored every single attempt."

The claim matters because of what it asks courts to protect. The New York Times and Authors Guild lawsuits, both consolidated before Judge Stein in the Southern District, argue that OpenAI copied creative works. Gracenote's complaint is different in kind. It asserts that the sequence, organization, and structure of a proprietary database are themselves copyrightable, a theory that could set new precedent for data infrastructure providers across the industry.

OpenAI said in a statement that its "models empower innovation, and are trained on publicly available data and grounded in fair use." The company has not responded to the specific allegations in the complaint.

Gracenote has demonstrated the commercial value of its metadata through recent licensing agreements. On February 10, 2026, it renewed a multi-year strategic partnership with Google to support entertainment information across Google's products, including AI and Gemini experiences. Fifteen days later, it announced an agreement with Samsung to power AI-driven content discovery across Samsung's global smart TV platform. The licensing deals establish a functioning market for the data OpenAI allegedly took without paying.

Nielsen acquired Gracenote in 2017 for $560 million. In 2022, a private equity consortium led by Elliott Investment Management and Brookfield Business Partners purchased Nielsen for $16 billion.

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