GLM-4 9B needs ~12.2 GB VRAM. MacBook Pro M4 Max 48GB has 34.6 GB. With Q4_K_M quantization, expect ~75 tok/s.
Operating mode
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.
Select quantization to explore
Fit status
Runs well
Decode
74.7 tok/s
TTFT
2592 ms
Safe context
128K
Memory
12.2 GB / 34.6 GB
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.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | B | Runs well | 74.7 tok/s | 1414 ms | 128K |
| Coding | A | Runs well | 74.7 tok/s | 2592 ms | 128K |
| Agentic Coding | A | Runs well | 74.7 tok/s | 3770 ms | 128K |
| Reasoning | A | Runs well | 74.7 tok/s | 3063 ms | 128K |
| RAG | A | Runs well | 74.7 tok/s | 4712 ms | 128K |
How GLM-4 9B (9B params) fits at each quantization level on MacBook Pro M4 Max 48GB (34.6 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 3.5 GB | Low | B64 |
Q3_K_S | 3 | 4.4 GB | Low | B64 |
NVFP4 | 4 |
Copy-paste commands to run GLM-4 9B on your machine.
Run
ollama run glm4Your hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
 Qwen3-Coder 30B A3B Instruct | 30.5B | S | 52 tok/s | |
| Qwen 3.5 27B | 27B | S | 36.1 tok/s |
Yes, MacBook Pro M4 Max 48GB can run GLM-4 9B with a A grade (Runs well). Expected decode speed: 74.7 tok/s.
GLM-4 9B (9B parameters) requires approximately 12.2 GB of memory with Q4_K_M quantization.
The recommended quantization for GLM-4 9B is Q4_K_M, which balances quality and memory efficiency.
On MacBook Pro M4 Max 48GB, GLM-4 9B achieves approximately 74.7 tokens per second decode speed with a time-to-first-token of 2592ms using Q4_K_M quantization.
For coding workloads, GLM-4 9B on MacBook Pro M4 Max 48GB receives a A grade with 74.7 tok/s and 128K context.
On MacBook Pro M4 Max 48GB, GLM-4 9B can safely use up to 128K tokens of context. The model's official context limit is 128K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/glm-4-9b-on-m4-max-48gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
5.0 GB |
| Medium |
| B65 |
Q4_K_M | 4 | 5.5 GB | Medium | B65 |
Q5_K_M | 5 | 6.5 GB | High | B65 |
Q6_K | 6 | 7.4 GB | High | B65 |
Q8_0 | 8 | 9.6 GB | Very High | B66 |
F16Best for your GPU | 16 | 18.5 GB | Maximum | A70 |
| Qwen 3.6 27B | 27B | S | 27.4 tok/s |
| Qwen 3.6 35B A3B | 35B | S | 43.7 tok/s |
| Qwen3-VL 30B A3B Instruct | 30B | S | 53.8 tok/s |
Not always. MacBook Pro M4 Max 48GB 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.