Compatibility check
Can I run gpt-oss-120b on Apple M5 Max (40-core GPU)?
Yes — it runs.best quant:
Decode speed
118 tok/sest
Usable context
131K
Memory
128 GB
Fits in memory118 tok/sest · 131K ctx
Fits in memoryest101 tok/sest · 33K ctx
Spills to system RAMest