// RUN โ€” FITS

Can the Apple M4 Max 128GB run ChatMinerva?

Yes โ€” here's how fast and up to what context, with real measured numbers.

ChatMinerva on the Apple M4 Max 128GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 755k 25.1-30.3 t/s ~0.5-0.6 (slow)
Q8 yes 811k 50.2-60.5 t/s ~0.9-1.1 (slow)
Q4 yes 836k 89.6-108 t/s ~1.6-2 (slow)

Estimate (memory-bound). Beyond "max context" the KV cache spills to SSD swap and speed drops to the "beyond" figure.

FAQ

Can the Apple M4 Max 128GB run ChatMinerva?โ–ถ

Yes. At Q4 it generates ~89.6-108 tok/s and fits up to 836k context; beyond that it spills to SSD swap and slows to ~1.6-2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 836k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.