xAI Sues Minnesota Over AI 'Nudification' Ban Days Before It Takes Effect

Elon Musk's xAI filed a federal lawsuit against the state of Minnesota on Monday, July 28, 2026, just four days before a state law banning AI "nudification" tools was due to take effect on August 1. The 38-page complaint asks a federal court to strike down the statute before it can be enforced.

Minnesota's law, signed in May 2026, prohibits websites, apps, and software from offering tools that generate non-consensual nude or sexually explicit images of real people. It also bars advertising such services and imposes civil penalties of up to $500,000 per violation, counted for each unauthorized access, download, or use.

xAI's central argument is constitutional. The company says the statute violates First Amendment free speech protections and points to precedent: a California law targeting election deepfakes was similarly blocked on speech grounds. xAI also contends the law's definition of "intimate part" is drafted too broadly and offers no "safe harbor" for companies that make good-faith efforts to prevent misuse.

xAI says Grok's terms of service already prohibit using the chatbot for "any illegal, harmful, or abusive activities," including altering images to nudify or sexualize them.

The company points to its existing enforcement mechanisms, including account suspensions, terminations, and reporting of suspected violations, as evidence that it already addresses the harm the law targets. Grok, xAI's chatbot and image generator available on X and other platforms, has faced scrutiny before over image-generation misuse.

This is not xAI's first fight with Minnesota over the issue. The state's law survived a previous 2025 legal challenge from Musk's company, making this the second attempt to have it invalidated in court.

The timing adds pressure to the case. Minnesota Attorney General Keith Ellison responded publicly to the suit but said he had not yet been formally served with it, an early sign the legal fight is only beginning. Meanwhile, the federal TAKE IT DOWN Act, passed the prior year, already requires platforms to maintain a takedown process for non-consensual intimate images, layering federal obligations on top of the state dispute.

Other states are moving in different directions. Texas has taken a liability-based approach, exposing website and app owners to civil damages and potential criminal penalties if they knowingly permit non-consensual nudified images or fail to remove them quickly. That contrast underscores the patchwork of state responses xAI and other AI companies now face as nudification technology draws increasing legislative attention nationwide.

The outcome in Minnesota could set an important marker for how far states can go in regulating AI image generation without running afoul of speech protections, a question likely to resurface as more states draft similar laws.