Can I run this LLM?
Can a Mac Studio M5 Ultra (512GB) run GLM-5.3 Flash (MoE)?
GLM · MIT · estimated for a 512.0 GB machine at 4K context.
Yes — it runs great.
Best fit: GLM-5.3 Flash (MoE) at Q6_K · 281.0 GB · 40–60 tok/s on a Mac Studio M5 Ultra (512GB).
Every quantization on this machine
| Quant | Size | Speed | Fit |
|---|---|---|---|
| Q2_K | 125.7 GB | 69–104 tok/s | Runs great |
| Q3_K_M | 155.0 GB | 61–91 tok/s | Runs great |
| Q4_K_M | 200.8 GB | 51–77 tok/s | Runs great |
| Q5_K_M | 243.7 GB | 45–67 tok/s | Runs great |
| Q6_K | 281.0 GB | 40–60 tok/s | Runs great |
| Q8_0 | 341.5 GB | 34–52 tok/s | Tight / slow |
Open the full calculator →Everything a Mac Studio M5 Ultra (512GB) runsGLM-5.3 Flash (MoE) on other machinesWhat to buy to run it →
Ran GLM-5.3 Flash (MoE) on a Mac Studio M5 Ultra (512GB)? Add your real numbers →