Interesting project. Does the Terran side require GPUs to run or can it run CPU-only?

Author of Terran here.

Processing time will increase, of course, but Terran can definitely run in CPUs. The library currently provides models that run in real-time in somewhat modern GPUs, so estimate about 20x-30x slower than that in a CPU.

Going forward, the intent is to add CPU-friendly (and eventually edge-friendly) models as well, so you can choose whichever is more appropriate.