The global buildout of supercomputing clusters just unlocked a surprising new chapter for the artificial intelligence industry. The immense processing power required to convert raw acoustic waves into detailed 3D images is finally available, and the internet’s favorite AI art generator is using it to build hardware.
On Wednesday evening, Midjourney announced a new “Midjourney Medical” division and revealed its first physical product. The company wants to compete with MRI and DEXA machines using a shallow pool of water and ultrasonic-wave technology to map the human body in about 60 seconds.
The Tech Inside the Water Bath
The core technology relies on full-waveform inversion. Historically, doctors and engineers considered this acoustic-to-3D translation method completely impractical for commercial use because of the computing load. Now, Midjourney plans to bring this hardware to the public, starting with a flagship “Midjourney Spa” scheduled to open in San Francisco by the end of 2027.
The hardware launch is not a solo effort. Midjourney partnered with Butterfly Network to build the device, and the financial markets reacted immediately. By Thursday, Butterfly Network shares surged over 55 percent, pushing the stock past $7.29 to reach a four-year high. The stock jump followed confirmation that the device uses 40 Ultrasound-on-Chip modules per prototype.
Butterfly Network CEO Joseph DeVivo confirmed the current iteration of the technology utilizes half a million sensors and over two petaflops of processing power. The company has a long-term goal of deploying 50,000 scanners worldwide to run 1 billion scans a month by 2031.
Medical Skepticism and the DEXA Comparison
Some medical experts have questions about the scope of the scanner. Cardiologist Eric Topol expressed skepticism about the device fully replacing MRIs. Because ultrasound technology cannot penetrate thick bone structures to image brain tissue, Topol noted the device functions more as a competitor to DEXA scans, according to a Morningstar report detailing the 2027 San Francisco spa timeline and the 60-second water scanner.
Why the Direct-to-Consumer Pivot Bypasses the FDA
Midjourney originally built its reputation entirely as a software startup generating surreal internet art. The pivot into deep-tech medical hardware introduces strict regulatory hurdles. Because the new water scanner does not currently possess FDA approval for medical diagnoses, the company had to rethink its entire distribution model.
Instead of pitching the machines to hospitals and traditional healthcare providers, Midjourney is entering the largely unregulated direct-to-consumer wellness market. The initial devices will launch solely to provide body-composition maps rather than formal medical diagnostics.