This tech can definitely scale up from the current 8B prototype, but - at least as far as my limited understanding of the tech involved goes - you cannot just ASIC a trillion weights model due to physical size constraints.
___
Specification HC1
Model Llama 3.1 8B (hardwired)
Process TSMC 6nm
Die size 815mm²
___
So the current prototype already pushes the limits of what we can fit on a single die, and that is already likely going to limit your yield.