Elon Musk's xAI is moving faster than almost any AI company in history. Whether that's admirable or terrifying depends on which part of the story you're reading.
The numbers first. Grok now has approximately 600 million monthly active users across X and the standalone Grok app. The company just closed a $20 billion Series E funding round — upsized from the originally targeted $15 billion because demand was that strong. Grok Imagine, the platform's image and video generation tool, produced 1.245 billion videos in January 2026 alone. That's not a typo. Billion. In one month.
March brought a wave of product updates. Grok Imagine got an "Extend from Frame" feature that lets users chain video clips together using the final frame as a starting point, enabling sequences up to 15 seconds per clip. Grok Voice Mode opened its text-to-speech API to developers. Enterprise tiers launched with SSO, SCIM provisioning, and Vault encryption. On the API side, provisioned throughput now guarantees predictable performance for high-volume customers.
“Grok Imagine got an "Extend from Frame" feature that lets users chain video clips together using the final frame as a starting point, enabling sequences up to 15 seconds per clip.”
Then there are the parts of the story that aren't in any press release.
Key Takeaways
- →Grok: Grok has approximately 600 million monthly active users across X and the standalone Grok app as of March 2026.
- →xAI: Grok has approximately 600 million monthly active users across X and the standalone Grok app as of March 2026.
- →AI: Grok has approximately 600 million monthly active users across X and the standalone Grok app as of March 2026.
- →Elon Musk: Grok has approximately 600 million monthly active users across X and the standalone Grok app as of March 2026.
A New York Times review found that Grok generated over 4.4 million images in a nine-day period, and 1.8 million of them were sexualized depictions of women. A new lawsuit filed in March joined two others focused on nonconsensual explicit images allegedly created by the platform. Women and girls are taking the company to court over AI-generated deepfakes that use their likenesses without consent.
On the government side, the Pentagon adopted Grok into sensitive defense systems — a decision that prompted Senator Elizabeth Warren to demand information from Defense Secretary Pete Hegseth about xAI's access to classified networks. The concerns are straightforward: should a company controlled by one of the most politically active billionaires in the world have access to classified military infrastructure?
Meanwhile, xAI is hiring Wall Street bankers and credit analysts to train Grok in financial strategy, signaling ambitions well beyond consumer chatbot territory.
The company is growing at a pace that makes oversight inherently difficult. The question isn't whether Grok is powerful — that's settled. The question is whether anyone, including the people building it, fully understands the implications of what 600 million users can do with a tool this capable and this unconstrained.