Malaysia and Indonesia have become the first countries to block Grok, the artificial intelligence chatbot developed by Elon Musk’s company xAI, as concerns grew among global authorities that it was being misused to generate sexually explicit and nonconsensual images.

The moves reflect growing scrutiny of generative AI tools that can produce realistic images, sound and text and concern that existing safeguards are failing to prevent their abuse. The Grok chatbot, which is accessed through Musk’s social media platform X, has been criticized for generating manipulated images, including depictions of women in bikinis or sexually explicit poses, as well as images involving children.

Last week, Grok limited image generation and editing to paying users following a global backlash over sexualized deepfakes of people, but critics say it didn’t fully address the problem.

An emailed request for comment by The Associated Press to xAI resulted in an automated reply from the media support email address which stated, “Legacy Media Lies.” This was the same message received from a different email when asked for comment regarding the global backlash.

Regulators in the two Southeast Asian nations said that existing controls weren’t preventing the creation and spread of fake pornographic content, particularly involving women and minors. Indonesia’s government temporarily blocked access to Grok on Saturday, followed by Malaysia on Sunday.

“The government sees nonconsensual sexual deepfakes as a serious violation of human rights, dignity and the safety of citizens in the digital space,” Indonesian Communication and Digital Affairs Minister Meutya Hafid said in a statement Saturday.

The ministry said the measure was intended to protect women, children and the broader community from fake pornographic content generated using AI.

Initial findings showed that Grok lacks effective safeguards to stop users from creating and distributing pornographic content based on real photos of Indonesian residents, Alexander Sabar, director-general of digital space supervision, said in a separate statement. He said that such practices risk violating privacy and image rights when photos are manipulated or shared without consent, causing psychological, social and reputational harm.