Russian Researchers Develop Lightweight, AI-Powered Bionic Hand
The new prosthetic aims to restore natural motor control while remaining cheaper and lighter than foreign analogues.
A team of young scientists from Russia’s National Research Nuclear University MEPhI is developing the country’s first AI-controlled bionic hand, a lightweight and affordable prosthetic designed to restore fine motor skills for people with limb loss.
The project, led by MEPhI graduate Vadim Galushka, was among the winners of Russia’s Student Startup competition, according to First Student Agency. The researchers say their main goal is to bring advanced prosthetic technology to a wider audience.
Light, Functional, and Accessible
The prototype uses six miniature motors to control individual finger movements, allowing users to perform precise gripping actions. Electrodes attached to the skin read electrical impulses, which are then processed by a microprocessor that translates them into motor commands.
To enhance precision and functionality, MEPhI student Stepan Kitaev is training a neural network to recognize up to 18 distinct grip types.
One of the prosthetic’s key advantages is its lightweight design — achieved through the use of durable plastic and flexible joints instead of heavy metal and rigid hinges. The hand can operate for up to 18 hours on a single charge.
Developers say the innovation could secure a niche in the global prosthetics market thanks to its affordability and performance. The first working prototype is expected to be unveiled in 2026.
