Lines of Thought

Who is winning the AI training copyright fight?

Do AI developers need permission to train on copyrighted work, and how are courts, governments and rights holders answering that in 2025-26?

Courts have split on whether models contain copies, and the money is moving through settlements and licences rather than verdicts. Governments are diverging too: the UK has shelved a training exception while the US executive branch now argues training is fair use.

  1. Rule · In forceEU
    GPAI Code of Practice

    The EU's GPAI code sets the baseline expectation that model providers respect opt-outs and limit infringing outputs.

  2. Enforcement or rulingInformationGB
    UK High Court rejects Getty's secondary copyright claim against Stability AI

    London holds model weights store no copies, narrowing claims against models trained abroad.

  3. Enforcement or rulingInformationDE
    Munich court rules ChatGPT's memorised song lyrics infringe copyright (GEMA v OpenAI)

    Munich reaches the opposite view on memorised lyrics, treating weights as reproductions.

  4. DealInformationUS
    Warner Music settles with Suno and agrees licensed AI music models for 2026

    The music majors trade lawsuits for licensed models and output controls.

  5. Rule · In forceGB
    UK Copyright and AI report

    The UK abandons its preferred opt-out training exception and waits for more evidence.

  6. Enforcement or rulingInformationUS
    Court gives final approval to Anthropic's $1.5bn settlement with book authors

    A $1.5bn settlement prices the use of pirated books for training.

  7. Enforcement or rulingInformationIN
    Delhi High Court refuses ANI's bid to stop OpenAI training on its news

    India's first ruling provisionally treats training on news as fair dealing.

  8. StatementInformationUS
    US Justice Department backs OpenAI's fair-use defence in New York Times case

    The US government sides with OpenAI as the Times case reaches summary judgment.

  9. Enforcement or rulingInformationUS
    Third Circuit upholds ruling that ROSS's AI training on Westlaw was not fair use

    The first appellate ruling rejects fair use where the AI product competes with the source.

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