Minnesota's AI Nudify Ban Takes Effect After Judge Rejects xAI's Bid to Block It

Minnesota became the first U.S. state to ban AI "nudification" technology on Saturday, August 1, after a federal judge denied xAI's emergency request to pause the law. The ruling caps a months-long battle between Elon Musk's AI company and state lawmakers who passed the measure with overwhelming bipartisan support. The law now sits at the center of a broader national fight over who bears responsibility when AI tools produce nonconsensual intimate images.

What does Minnesota's nudification ban actually do?

The law, signed by Democratic Governor Tim Walz in May 2026, prohibits anyone who owns or controls a website, application, or software from allowing users to "nudify" images of other people. It also bans advertising nudification capabilities. Under the statute, a "nudified" image is defined as something that has been "altered or generated to depict an intimate part not depicted in an original unaltered image or video of an identifiable individual." The law applies only when the result is realistic enough that a reasonable person would believe the intimate part belongs to the real person (AP News, 2026).

Critically, the law targets tool providers, not just the people who use them. That distinction sets it apart from most existing state and federal deepfake statutes, which typically penalize the individuals who create or distribute nonconsensual images. Minnesota's approach holds the companies behind the tools liable. Penalties run up to $500,000 per unlawful access, download, or use, and victims may also sue for damages including mental anguish and punitive damages (NBC News, 2026).

How did xAI try to block the law?

xAI filed a 38-page federal lawsuit against Minnesota Attorney General Keith Ellison on July 28, just three days before the law was set to take effect. The company argued the law violates the First Amendment by banning constitutionally protected images, including those created with the subject's consent or even by the subject themselves. xAI said the law lacks a "safe harbor" provision for companies that make good-faith efforts to prevent nudification, and that its definition of "intimate part" is so broad it could cover body parts routinely displayed in public (The Guardian, 2026).

xAI also argued that creating images and videos using its Grok Imagine tool is protected speech. The lawsuit included examples of images it said would be banned under the law, including a screenshot of President Donald Trump floating shirtless in the Reflecting Pool at the National Mall. The Foundation for Individual Rights and Expression backed xAI's argument, saying the law is written so broadly it could capture benign political memes and satire (NBC News, 2026).

Why did the judge rule against xAI?

U.S. District Judge Donovan Frank denied xAI's request for a temporary restraining order on August 1. His reasoning focused heavily on timing. xAI filed its emergency motion on July 29, nearly three months after Governor Walz signed the law and only three days before enforcement began. "Such a delay in bringing the action and the motion suggests that harm is not immediate," Frank wrote in a two-page order (NBC News, 2026).

Minnesota Attorney General Keith Ellison urged the court to deny the motion, arguing that xAI's "voluntary delay should not create a manufactured emergency for the Attorney General or the Court." The judge scheduled a hearing for August 19 on whether to grant a preliminary injunction, meaning the law could still be revisited on its merits. But for now, it stands (NBC News, 2026).

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Why does Grok keep coming up in this fight?

xAI's chatbot Grok, available on the social platform X and elsewhere, has faced repeated scrutiny for its "Imagine" feature. After a December model update, Grok began producing sexualized deepfakes of real people at scale with minimal prompting from users, triggering worldwide backlash and investigations in several jurisdictions (The Guardian, 2026). In January, Apple threatened to remove Grok from its App Store unless xAI made changes. The company responded by geo-blocking nudification content in jurisdictions where it violates local law.

But the problem persisted. As recently as April 2026, users were still generating sexualized images of people without their consent by testing the boundaries of xAI's restrictions (NBC News, 2026). xAI says it enforces its terms of service through account suspensions and terminations, and that it reports suspected child sexual abuse content to authorities. Critics say those measures have not been enough.

What is the ACLU's position on the law?

The ACLU of Minnesota initially supported an earlier version of the bill in February but turned against the final legislation. In a statement, the organization said it "hoped to strike an appropriate balance between First Amendment rights and the ability of people harmed to seek remedial measures." But the final version, it argued, does not strike that balance (NBC News, 2026).

The ACLU's reversal highlights the tension at the heart of nudification regulation. Few people defend the creation of nonconsensual intimate images. But the tools used to make them are the same tools used for political satire, art, commentary, and everyday expression. Drawing a line that catches predators without sweeping up protected speech is harder than it sounds, and Minnesota's law may not have drawn it well enough.

How does this compare to other state and federal laws?

Minnesota's law is distinct from both the federal Take It Down Act and other state deepfake laws. The Take It Down Act, passed in 2025, requires platforms to remove nonconsensual intimate images when notified but does not ban the tools themselves. California's deepfake election law was blocked on First Amendment grounds. Texas took a different tack, making website owners liable for civil damages if they knew a nudified image was created without consent and failed to remove it promptly.

The common thread across these laws is the question of where liability should sit. Should it fall on the person who uploads a photo to a nudification app? On the app itself? On the platform that hosts it? Minnesota says the app maker bears responsibility. That position is legally novel, practically significant, and almost certainly headed to higher courts.

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What happens next?

The August 19 hearing on a preliminary injunction will be the first real test of the law's substance. xAI will have to argue on the merits, not just timing, that the ban is unconstitutional. Legal experts expect the case to attract amicus briefs from tech companies, civil liberties groups, and other state attorneys general, because the outcome will shape how every other state approaches nudification regulation.

Governor Walz has signaled he is not backing down. After xAI filed its lawsuit, he posted on X: "See you in court, creep." Ellison called the use of AI to generate nude images of people against their will "appalling" and said "there are plenty of worthy debates to have about AI policy. This is not one of them" (AP News, 2026).

For now, Minnesota's law is live. The penalties are real. And the companies building image generation tools will have to decide whether to comply, fight, or redesign their systems to stay on the right side of a line that other states are watching closely.

• AP News — Minnesota bans AI nudification tools
• NBC News — Judge denies xAI request to pause ban
• The Guardian — xAI sues Minnesota over nudification ban
• TechCrunch — Judge denies xAI request to block ban
• CNBC — xAI sues Minnesota over nudify ban
• Gizmodo — Minnesota AI nudify ban takes effect