// RUN โ€” FITS

Can the Apple M4 Max 36GB run Generative BST?

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

Generative BST on the Apple M4 Max 36GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 92k 19.7-23.7 t/s ~0.4-0.4 (slow)
Q8 yes 164k 39.4-47.5 t/s ~0.7-0.9 (slow)
Q4 yes 195k 70.3-84.8 t/s ~1.3-1.6 (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 36GB run Generative BST?โ–ถ

Yes. At Q4 it generates ~70.3-84.8 tok/s and fits up to 195k context; beyond that it spills to SSD swap and slows to ~1.3-1.6 tok/s.

How much context fits?โ–ถ

At Q4, up to about 195k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.