Mozilla deepspeech requirements?

hey there just pulled the latest 2.5pre docker image and tryed to set STT to deepspeech
the Speech to text button turned yellow and a box with “not compatible” appeared

im running it on a ubuntu 18.04 LTS vm (esxi) with docker CE , 4 cpu cores and 2gb ram ( i might allocate more very soon i think)

does it run only on a raspberry ? do i need a gpu on the machine ?

It only runs on a single core due to the model and its something they are looking to change.

Single core on a Pi4 it runs approx 1.2x realtime Pi3 runs less than .5x realtime.

So Pi4 or above you only need a single core.