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text model · Muse · macOS

Can I run Muse Glimmer 30B on Apple M5 Pro (48GB)?

Compatibility verdict VRAM threshold engine
Yes, it runs GPU accelerated ~15 tok/s est.

Yes. Muse Glimmer 30B runs on Apple M5 Pro (48GB) at Q4_K_M (~18.2 GB of ~32 GB usable).

Needs ~18.2 GB Device usable ~32 GB

Runs at Q4_K_M using ~18.2 GB of ~32 GB usable.

That figure is at a 4k context and moves about ±15% as context length changes. Apple M5 Pro (48GB) leaves ~13.8 GB of headroom.

Q4_K_M needed
~18.2 GB
Usable on device
~32 GB
Device memory
48 GB
Best quant
Q4_K_M
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Which quant fits

Quant ladder vs ~32 GB usable
Q2_K
~14.7 GB
Q3_K_M
~16.8 GB
Q4_K_M
~18.2 GB
Q5_K_M
~23.5 GB
Q6_K
~26.7 GB
Q8_0
~32.2 GB
FP16
~62.1 GB
The line marks Apple M5 Pro (48GB)'s ~32 GB budget; rungs past it are too large.

Run it

Install commands macOS

Pick your tool. All 3 load the same Q4_K_M weights.

Ollama
$ ollama run muse-glimmer:30b
llama.cpp
$ llama-cli -hf bartowski/Muse-Glimmer-30B-GGUF:Q4_K_M
LM Studio
$ lms get bartowski/Muse-Glimmer-30B-GGUF
Model Muse
Parameters
30B
Q4_K_M size
16.12 GB
Q8_0 size
30.12 GB
Context
128k
Ollama tag
muse-glimmer:30b
Full Muse Glimmer 30B requirements →
Device macOS
Memory
48 GB unified
Usable for weights
~32 GB
Best runtime
MLX direct / Ollama (MLX backend)
Best models for Apple M5 Pro (48GB) →

You could also run

Run Muse Glimmer 30B on other hardware

FAQ

Can Apple M5 Pro (48GB) run Muse Glimmer 30B?

Yes. Muse Glimmer 30B runs on Apple M5 Pro (48GB) at Q4_K_M (~18.2 GB of ~32 GB usable).

How much memory does Muse Glimmer 30B need?

Apple M5 Pro (48GB) has room to spare. At Q4_K_M the weights are ~16.12 GB; with KV cache and runtime overhead, budget ~18.2 GB at a 4k context.

What is the best tool to run Muse Glimmer 30B on macOS?

LM Studio for a simple setup; mlx-lm for the most speed. vLLM is NOT a Mac tool, it is a CUDA/Linux serving engine. Unified memory is not a fixed VRAM slice; ~70% is usable for weights.

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Sources

Weights are measured from GGUF files; KV cache and overhead are computed, so totals can vary ~15% with context and runtime. Any tok/s is a bandwidth estimate. See methodology.