Can I run this LLM?
Can a NVIDIA DGX Spark (GB10, 128GB) run GLM-4.5 Air (MoE)?
GLM · MIT · estimated for a 128.0 GB machine at 4K context.
Yes — it runs great.
Best fit: GLM-4.5 Air (MoE) at Q4_K_M · 73.0 GB · 19–28 tok/s on a NVIDIA DGX Spark (GB10, 128GB).
Every quantization on this machine
| Quant | Size | Speed | Fit |
|---|---|---|---|
| Q2_K | 45.3 GB | 27–41 tok/s | Runs great |
| Q3_K_M | 57.2 GB | 23–34 tok/s | Runs great |
| Q4_K_M | 73.0 GB | 19–28 tok/s | Runs great |
| Q5_K_M | 83.5 GB | 17–25 tok/s | Tight / slow |
| Q6_K | 99.0 GB | 15–22 tok/s | Won't fit |
| Q8_0 | 117.5 GB | 13–19 tok/s | Won't fit |
| FP16 | 221.0 GB | 7–11 tok/s | Won't fit |
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