Concerns surrounding Grok AI are escalating rapidly, with pressure now mounting in the United States after ongoing scrutiny in Europe. Three U.S. senators have urged Apple and Google to remove the X app and Grok AI from the Apple App Store and Google Play Store, citing the large-scale creation of nonconsensual sexualized images of real people, including children.
The move comes as a direct follow-up to the European Commission’s investigation into Grok AI’s image-generation capabilities, marking a significant expansion of regulatory attention beyond the EU. While European regulators have openly weighed enforcement actions, U.S. authorities are now signaling that app distribution platforms may also bear responsibility.
U.S. senators Cite App Store Policy Violations by Grok AI
In a letter dated January 9, 2026, Senators Ron Wyden, Ed Markey, and Ben Ray Luján formally asked Apple CEO Tim Cook and Google CEO Sundar Pichai to enforce their app store policies against X Corp. The lawmakers argue that Grok AI, which operates within the X app, has repeatedly violated rules governing abusive and exploitative content.
According to the senators, users have leveraged Grok AI to generate nonconsensual sexualized images of women, depicting abuse, humiliation, torture, and even death. More alarmingly, the letter states that Grok AI has also been used to create sexualized images of children, content the senators described as both harmful and potentially illegal.
The lawmakers emphasized that such activity directly conflicts with policies enforced by both the Apple App Store and Google Play Store, which prohibit content involving sexual exploitation, especially material involving minors.
Researchers Flag Potential Child Abuse Material Linked to Grok AI
The letter also references findings by independent researchers who identified an archive connected to Grok AI containing nearly 100 images flagged as potential child sexual abuse material. These images were reportedly generated over several months, raising questions about X Corp’s oversight and response mechanisms.
The senators stated that X appeared fully aware of the issue, pointing to public reactions by Elon Musk, who acknowledged reports of Grok-generated images with emoji responses. In their view, this signaled a lack of seriousness in addressing the misuse of Grok AI.
Premium Restrictions Fail to Calm Controversy
In response to the backlash, X recently limited Grok AI’s image-generation feature to premium subscribers. However, the senators dismissed this move as inadequate. Sen. Wyden said the change merely placed a paywall around harmful behavior rather than stopping it, arguing that it allowed the production of abusive content to continue while generating revenue.
The lawmakers stressed that restricting access does not absolve X of responsibility, particularly when nonconsensual sexualized images remain possible through the platform.
Pressure Mounts on Apple App Store and Google Play Store
The senators warned that allowing the X app and Grok AI to remain available on the Apple App Store and Google Play Store would undermine both companies’ claims that their platforms offer safer environments than alternative app distribution methods.
They also pointed to recent instances where Apple and Google acted swiftly to remove other controversial apps under government pressure, arguing that similar urgency should apply in the case of Grok AI.
At minimum, the lawmakers said, temporary removal of the apps would be appropriate while a full investigation is conducted. They requested a written response from both companies by January 23, 2026, outlining how Grok AI and the X app are being assessed under existing policies.
Apple and Google have not publicly commented on the letter, and X has yet to issue a formal response. The latest development adds momentum to global scrutiny of Grok AI, reinforcing concerns already raised by the European Commission.
Together, actions in the U.S. and Europe signal a broader shift toward holding AI platforms, and the app ecosystems that distribute them, accountable for how generative technologies are deployed and controlled at scale.