Can Grug 12B run on MacBook Air M1 8GB?
NO — Won’t fit
Q4_K_M · 4K context · formula estimate
What this means
The checked Q4_K_M build needs about 9.7GB, above this Mac's conservative 5GB working budget.
−4.7GB short
above the working budget
9.7GB
needed at Q4_K_M
Q4_K_M
quant selected
0GB
working headroom
needs 9.7 GBworking budget 5 GB · short 4.7 GB
Where the memory goes
| Component | Detail | GB |
|---|---|---|
| Model weights | Q4_K_M GGUF (7.7 GB) + mmap overhead | 8.1 |
| KV cache | 4K context window | 0.8 |
| Runtime | macOS inference app + compute buffers | 0.8 |
| Total needed | at Q4_K_M, 4K context | 9.7 |
| Working budget | 8 GB unified memory − conservative macOS reserve | 5 |
| Headroom | memory shortfall | −4.7 |
Pick your quant
| Quant | Download | Memory | Estimated speed | Verdict |
|---|---|---|---|---|
| Q2_K | 5.1 GB | 7 GB | — | ✕ Won't fit |
| Q3_K_M | 6.3 GB | 8.3 GB | — | ✕ Won't fit |
| IQ4_XS | 6.8 GB | 8.8 GB | — | ✕ Won't fit |
| Q4_0 | 7.1 GB | 9.1 GB | — | ✕ Won't fit |
| Q4_K_S | 7.2 GB | 9.2 GB | — | ✕ Won't fit |
| Q4_K_M ★ | 7.7 GB | 9.7 GB | — | ✕ Won't fit |
| Q5_K_M | 8.8 GB | 10.9 GB | — | ✕ Won't fit |
| Q6_K | 10.2 GB | 12.4 GB | — | ✕ Won't fit |
| Q8_0 | 12.7 GB | 15 GB | — | ✕ Won't fit |
Other models on this Mac
Grug 12B on other MacBook Air M1 configurations
FAQ
Can the MacBook Air M1 · 8GB run Grug 12B?
Not with the quants currently tracked. The selected Q4_K_M build needs about 9.7GB, above the 5GB working budget.
Which Grug 12B quant should I use on this Mac?
None of the tracked quants fit this configuration safely. Choose a smaller model or a Mac with more unified memory.
Which app should I use for Grug 12B on this Mac?
Start with LM Studio. This page gives the complete point-and-click walkthrough.
Are these speeds measured on a MacBook Air M1?
No. The range is a formula estimate based on memory bandwidth, model size, active parameters, cooling, and a 4K context. The app, backend, thermals, and prompt can change real performance.