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

Can I run gpt-oss-120b on NVIDIA DGX Spark (GB10)?

Yes — it runs.best quant:
Decode speed
60 tok/sest
Usable context
131K
Memory
128 GB
Fits in memory60 tok/sest · 131K ctx
Fits in memory51 tok/sest · 131K ctx
Spills to system RAMest
What is quantisation? →
gpt-oss-120b
120B / 5.1B · full specs & benchmarks →
NVIDIA DGX Spark (GB10)
128 GB · everything it runs →