can-i-run-this-llm

Can I run this LLM?

Can a NVIDIA H200 (141GB) run Qwen3.8 Flash Next (MoE)?

Qwen · See model card · estimated for a 141.0 GB machine at 4K context.

Yes — it runs great.

Best fit: Qwen3.8 Flash Next (MoE) at Q3_K_M · 92.0 GB · 275–412 tok/s on a NVIDIA H200 (141GB).

Every quantization on this machine

QuantSizeSpeedFit
Q2_K80.9 GB283–425 tok/sRuns great
Q3_K_M92.0 GB275–412 tok/sRuns great
Q4_K_M119.6 GB256–385 tok/sTight / slow
Q5_K_M134.7 GB247–371 tok/sWon't fit
Q6_K168.1 GB229–344 tok/sWon't fit
Q8_0188.3 GB219–329 tok/sWon't fit
FP16354.0 GB163–244 tok/sWon't fit

Ran Qwen3.8 Flash Next (MoE) on a NVIDIA H200 (141GB)? Add your real numbers →