The Raspberry Pi can now be used with an AI kit, which is designed to offer high computing power for AI acceleration. A fast port for data transfer is also on board.https://www.notebookcheck.net/AI-Kit-for-the-Raspberry-Pi-now-available.844303.0.html
It's no more than a proof of concept, nothing about this makes sense - price, performance or power-wise. The RPi platform is quickly becoming irrelevant with prices going up, but mini PCs have surpassed it in performance per W and $.