Can glm 4 9b chat 1m run on MacBook Pro M4 Max 128GB?

YES — Runs Great

C46Usable

Estimated from fit model

glm 4 9b chat 1m needs ~21.3 GB VRAM. MacBook Pro M4 Max 128GB has 92.2 GB. With Q4_K_M quantization, expect ~68 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: MediumStack: StandardBottleneck: Balanced

Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) — 21.3 GB, 68.3 tok/s, Runs well

21.3 GB required92.2 GB available

23% VRAM used

Fit status

Runs well

Decode

68.3 tok/s

TTFT

2835 ms

Safe context

1.1M

Memory

21.3 GB / 92.2 GB

Memory breakdown

Weights5.5 GB

KV Cache1.1 GB

Runtime0.9 GB

Headroom13.8 GB

See how fast it feels

See how fast it feelsglm 4 9b chat 1m on MacBook Pro M4 Max 128GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API.

When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed.

Key benefits of running locally:
  - Full privacy: your prompts never leave your machine
  - No per-token cost or rate limits
  - Works offline once the model is downloaded
  - Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb:

  Model size     Q4 (4-bit)    Q8 (8-bit)    FP16
  7B params      ~4.3 GB       ~7.5 GB       ~14 GB
  13B params     ~7.9 GB       ~13.9 GB      ~26 GB
  70B params     ~42.7 GB      ~74.9 GB      ~140 GB

Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 68.3 tok/s decode · 2.8s TTFT (warm) · 171 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

Shared-memory contention still exists

The OS, browser, and inference runtime all compete for the same physical memory pool, so real-world headroom is less forgiving than raw capacity suggests.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	C	Runs well	68.3 tok/s	1546 ms	1.1M
Coding	C	Runs well	68.3 tok/s	2835 ms	1.1M
Agentic Coding	C	Runs well	68.3 tok/s	4123 ms	1.1M
Reasoning	C	Runs well	68.3 tok/s	3350 ms	1.1M
RAG	C	Runs well	68.3 tok/s	5154 ms	1.1M

Quantization options

How glm 4 9b chat 1m (9B params) fits at each quantization level on MacBook Pro M4 Max 128GB (92.2 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.5 GB	Low	D39
Q3_K_S	3	4.4 GB	Low	D39
NVFP4	4	5.0 GB	Medium	D39
Q4_K_M	4	5.5 GB	Medium	D39
Q5_K_M	5	6.5 GB	High	D39
Q6_K	6	7.4 GB	High	D39
Q8_0	8	9.6 GB	Very High	D40
F16Best for your GPU	16	18.5 GB	Maximum	C41

Get started

Copy-paste commands to run glm 4 9b chat 1m on your machine.

Run

lms load hf-bartowski--glm-4-9b-chat-1m-gguf && lms server start

Opções de upgrade

Hardware que roda bem glm 4 9b chat 1m

Mac Studio M3 Ultra 256GBOpção econômica

256 GB Unified (+128)819 GB/s (+273)

Raises estimated decode speed by about 48%.101.4 tok/s decodificação

Raises estimated decode speed by about 48%.

Adds memory headroom for longer context windows and future model growth.

~$6,999 MSRP

Frequently asked questions

Can MacBook Pro M4 Max 128GB run glm 4 9b chat 1m?

Yes, MacBook Pro M4 Max 128GB can run glm 4 9b chat 1m with a C grade (Runs well). Expected decode speed: 68.3 tok/s.

How much VRAM does glm 4 9b chat 1m need?

glm 4 9b chat 1m (9B parameters) requires approximately 21.3 GB of memory with Q4_K_M quantization.

What is the best quantization for glm 4 9b chat 1m?

The recommended quantization for glm 4 9b chat 1m is Q4_K_M, which balances quality and memory efficiency.

What speed will glm 4 9b chat 1m run at on MacBook Pro M4 Max 128GB?

On MacBook Pro M4 Max 128GB, glm 4 9b chat 1m achieves approximately 68.3 tokens per second decode speed with a time-to-first-token of 2835ms using Q4_K_M quantization.

Can MacBook Pro M4 Max 128GB run glm 4 9b chat 1m for coding?

For coding workloads, glm 4 9b chat 1m on MacBook Pro M4 Max 128GB receives a C grade with 68.3 tok/s and 1.1M context.

What context window can glm 4 9b chat 1m use on MacBook Pro M4 Max 128GB?

On MacBook Pro M4 Max 128GB, glm 4 9b chat 1m can safely use up to 1.1M tokens of context. The model's official context limit is —, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M4 Max 128GB as fast as VRAM for glm 4 9b chat 1m?

Not always. MacBook Pro M4 Max 128GB can often fit larger models thanks to unified memory, but a discrete GPU with dedicated high-bandwidth VRAM may still decode faster once the model fits. For this combination, the important distinction is capacity versus sustained throughput.

See all results for MacBook Pro M4 Max 128GB See all hardware for glm 4 9b chat 1m

Embed this result▼

Paste this snippet into any page to show a live fit card.

<iframe src="https://willitrunai.com/embed/hf-bartowski--glm-4-9b-chat-1m-gguf-on-m4-max-128gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview: