Midjourney, best known for generating AI artwork, is pivoting into medical imaging with a full-body ultrasound scanner that CEO David Holz says could eventually match MRI quality without radiation or powerful magnets. The company unveiled its first hardware product, called The Midjourney Scanner, which uses a ring of underwater sensors to capture detailed 3D images of muscle, fat, bone, and organs in about 60 seconds.

What Is The Midjourney Scanner and How Does It Work?

The Midjourney Scanner represents a dramatic departure from the company's core business of generating images through artificial intelligence. Developed in partnership with ultrasound technology company Butterfly Network, the device uses 40 Butterfly Ultrasound-on-Chip imaging modules per system to create detailed internal body scans. The scanning process is designed to feel almost spa-like: users step onto a platform that descends into a shallow pool of water while passing through a ring of thousands of transducers that emit ultrasonic waves and record how those waves bounce back through the body.

"It starts by stepping into a shallow pool of golden light. You then begin to descend into the water. Your body passes through a ring of underwater sensors, each acting like a dolphin, using its echolocation. The sensors send ultrasonic sound waves through your body from every angle. With enough waves, and enough angles, we form an image of what's happening inside your body," Holz explained.

David Holz, CEO at Midjourney

The system combines these sensors with two petaflops of processing power, enough computing capacity to handle the massive amount of data generated during each scan. So far, about a dozen people have been scanned using the prototype technology.

Why Would Midjourney Build Medical Imaging Hardware?

The connection between Midjourney's AI image generation business and its new medical scanner venture may seem unclear at first glance. However, Holz appears to view the scanner as an alternative use for the company's substantial computing infrastructure that might otherwise sit idle. The medical imaging project allows Midjourney to leverage its existing AI and processing capabilities in a completely different market while exploring what Holz sees as a significant opportunity in preventative health monitoring.

Holz has expressed personal interest in using the scanner to track how his body responds to changes in diet and exercise, suggesting he envisions daily or annual scans as a routine wellness tool rather than purely diagnostic imaging. This reflects a broader vision for the technology as a consumer health product rather than a clinical necessity.

How to Understand Midjourney's Medical Expansion Plans

• Timeline: Midjourney plans to open a spa location in San Francisco's Union Square before the end of 2027, initially equipped with 10 scanners for public use.
• Regulatory Strategy: The company is currently focusing on creating "body composition maps" that don't require FDA clearance for diagnostic imaging, while noting that various medical applications will eventually need regulatory approval.
• Data Privacy: Midjourney Medical says users can share their scans with doctors, AI health tools, or others, though the company has promised more details on data policies as the launch approaches.
• Facility Features: The Midjourney Spa will include a gym, saunas, cold plunges, and hot tub-equipped scanning rooms to create a wellness experience beyond just imaging.

Job listings from Midjourney describe the ambitious goal of trying to "build and launch the world's first full-body ultrasound CT scanner, ultimately bringing safe, fast, and high fidelity preventative scanning to billions via a magical spa experience". This language suggests the company views the scanner as more than a medical device; it's positioning it as a lifestyle and wellness product.

What Are the Technical Advantages Over Existing Imaging?

Holz has made bold claims about the scanner's potential, stating it "aims for image quality comparable to MRI in many ways" and suggesting it could eventually become superior to MRI machines in certain respects. The key advantages he highlighted include the absence of radiation exposure, the elimination of powerful magnetic fields that can be uncomfortable or dangerous for some patients, and the speed of the scanning process at approximately 60 seconds per full-body scan.

Unlike MRI machines, which require patients to remain still in a confined space for extended periods and can trigger claustrophobia, the Midjourney Scanner's water-based approach appears designed to be more comfortable and accessible. Holz imagined a future where the FDA might create a new class of devices for exploratory health monitoring, allowing people to "just try to get as much data as we can" about their bodies without the regulatory burden currently applied to diagnostic imaging tools.

The company demonstrated the technology at a launch event where Holz offered to scan attendees' hands, suggesting confidence in the device's safety and functionality. However, the fact that only about a dozen people have been scanned so far indicates the technology is still in early stages of development and validation.

Midjourney's move into medical hardware marks a significant expansion beyond its identity as an AI art tool. Whether the company can successfully navigate FDA regulations, build consumer trust in a new medical device category, and execute its ambitious spa-based business model remains to be seen. The venture represents a bet that preventative health monitoring could become a mainstream consumer service, not just a clinical necessity.