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    Encyclopædia Britannica and Merriam-Webster Sue OpenAI for Copyright Infringement

    Section editor: ·Low7 articles covering this·7 news sources·Updated 2 months ago·Americas
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    Encyclopædia Britannica and Merriam-Webster Sue OpenAI for Copyright Infringement

    Here's what it means for you.

    The outcome of this lawsuit could reshape how AI companies access and utilize copyrighted content, impacting your access to information.

    What happened

    Encyclopædia Britannica and Merriam-Webster filed a lawsuit against OpenAI on March 13, 2026, alleging copyright and trademark infringement.

    The Context

    • Ongoing Disputes: This lawsuit is part of a broader series of legal challenges against AI developers regarding the use of publicly available data to train language models.
    • Previous Licensing Attempts: Britannica and Merriam-Webster sought to license their content to OpenAI in November 2024 but were declined, leading to the current legal action.
    • Industry Implications: The case may influence future licensing practices and fair use definitions in the AI sector, affecting how companies like yours access content.

    The Number

    Nearly 100,000

    copyrighted articles and entries are at the center of this lawsuit, highlighting the scale of content that AI models may utilize without explicit permission.

    Takeaway

    As the lawsuit unfolds, expect potential shifts in AI data practices that could redefine content access and licensing in your industry.

    7 Articles
    CNET

    Encyclopedia Britannica and Merriam-Webster Sue OpenAI

    Encyclopedia Britannica and Merriam-Webster have filed a lawsuit against OpenAI, alleging that the company used their copyrighted content to train its AI models, including ChatGPT, which reportedly generated responses similar to their original works....

    2 months ago
    Read Full Article
    The Washington Times

    Encyclopedia Britannica, Merriam-Webster sue OpenAI over 'Massive Copyright Infringement'

    Encyclopedia Britannica and its subsidiary Merriam-Webster have filed a lawsuit against OpenAI, alleging that the company unlawfully copied nearly 100,000 copyrighted articles to train its GPT large language models. The suit was filed on Friday and h...

    2 months ago
    Read Full Article
    THE DECODER

    Encyclopedia Britannica sues OpenAI for training on nearly 100,000 articles without permission

    Encyclopedia Britannica has filed a lawsuit against OpenAI, alleging that the company trained its AI models on nearly 100,000 of its articles without permission, raising significant copyright and trademark infringement concerns. This legal action hig...

    2 months ago
    Read Full Article
    TechCrunch

    The dictionary sues OpenAI

    Encyclopedia Britannica and Merriam-Webster have filed a lawsuit against OpenAI, alleging that the company infringed on their copyrights by using nearly 100,000 articles for training its language models. The lawsuit claims that OpenAI unlawfully util...

    2 months ago
    Read Full Article
    The Verge — All Posts

    Encyclopedia Britannica is suing OpenAI for allegedly ‘memorizing’ its content with ChatGPT

    Encyclopedia Britannica and Merriam-Webster have filed a lawsuit against OpenAI, claiming that the company used their copyrighted content to train its AI models, including ChatGPT, which allegedly generated responses that were substantially similar t...

    2 months ago
    Read Full Article
    The Verge

    Encyclopedia Britannica is suing OpenAI for allegedly ‘memorizing’ its content with ChatGPT

    Encyclopedia Britannica and Merriam-Webster have filed a lawsuit against OpenAI, claiming that the company used their copyrighted content to train its AI models, including ChatGPT, which allegedly generated responses that were substantially similar t...

    2 months ago
    Read Full Article
    Engadget

    Encyclopedia Britannica sues OpenAI for copyright and trademark infringement

    Encyclopedia Britannica has initiated legal proceedings against OpenAI, alleging copyright and trademark infringement. The lawsuit claims that OpenAI unlawfully utilized Britannica's copyrighted content on a large scale to train its AI models, includ...

    2 months ago
    Read Full Article
    Engadget

    Encyclopedia Britannica sues OpenAI for copyright and trademark infringement

    Encyclopedia Britannica has initiated legal proceedings against OpenAI, alleging copyright and trademark infringement. The lawsuit claims that OpenAI unlawfully utilized Britannica's copyrighted content on a large scale to train its AI models, includ...

    2 months ago
    Read Full Article
    The Next Web — Neural

    Encyclopedia Britannica and Merriam-Webster sue OpenAI, claiming ChatGPT cannibalises nearly 100,000 of their articles

    Encyclopedia Britannica and Merriam-Webster have filed a lawsuit against OpenAI in New York, alleging that the company used nearly 100,000 of their articles as training data for its AI models without permission. This legal action follows a similar la...

    2 months ago
    Read Full Article