Models /gpt-oss-120b /Can I run it?
Compatibility check

Can I run gpt-oss-120b on Apple M4 Pro (20-core GPU)?

Probably not, though offload might cover it.

This one is close. The answer rests on a file size we calculated from the parameter count rather than measured. A 10% error in that size changes the verdict, so treat it as a maybe and test before you buy.

Too largeest
Too large
Too large
What is quantisation? →
Plan B — rent it

gpt-oss-120b is hosted by 21 providers from $0.36 per 1M output tokens (Google Vertex AI).Compare providers →

gpt-oss-120b
120B / 5.1B · full specs & benchmarks →
Apple M4 Pro (20-core GPU)
64 GB · everything it runs →