Best AI Models for Mac Mini M4 Pro (48 GB)
48 GB unified − 3.5 GB OS overhead = 44.5 GB available for AI models
With 48 GB of memory, this is a high-end configuration for local AI. You can comfortably run most open-source LLMs including large 70B parameter models at good quantization levels, making it one of the best setups for serious local AI work.
At this memory tier, nearly every popular open-source model is within reach. You can run Llama 3 70B at Q4_K_M or even Q5_K_M quantization with room to spare, handle coding assistants like DeepSeek Coder 33B at high quality, and easily run any 7B–30B model at full or near-full precision. Context windows remain generous even with larger models, so multi-turn conversations and long-document processing work smoothly.
Runs Well
- 70B models (Llama 3 70B, Qwen 72B) at Q4–Q5
- 30B models at Q6–Q8 quality
- 7B–14B models at full FP16 precision
- Vision models (LLaVA, CogVLM) without compromise
Challenging
- Mixture-of-experts models like Mixtral 8x22B at higher quants
- 120B+ models still require lower quantizations
What LLMs Can Mac Mini M4 Pro (48 GB) Run?
131 models · 20 excellent · 37 good
Showing compatibility for Mac Mini M4 Pro (48 GB)
| Model | Quant | VRAM | Speed | Context | Status | Grade |
|---|---|---|---|---|---|---|
Q4_K_M·6.7 t/s tok/s·33K ctx·BARELY RUNS | Q4_K_M | 28.6 GB | 6.7 t/s | 33K | BARELY RUNS | C43 |
Q4_K_M·6.7 t/s tok/s·33K ctx·BARELY RUNS | Q4_K_M | 28.6 GB | 6.7 t/s | 33K | BARELY RUNS | C43 |
Q4_K_M·6.9 t/s tok/s·BARELY RUNS | Q4_K_M | 27.6 GB | 6.9 t/s | — | BARELY RUNS | C44 |
Q4_K_M·7.4 t/s tok/s·131K ctx·DECENT | Q4_K_M | 25.7 GB | 7.4 t/s | 131K | DECENT | B45 |
Q4_K_M·8.7 t/s tok/s·262K ctx·DECENT | Q4_K_M | 21.9 GB | 8.7 t/s | 262K | DECENT | B46 |
Q4_K_M·9.0 t/s tok/s·262K ctx·DECENT | Q4_K_M | 21.2 GB | 9.0 t/s | 262K | DECENT | B47 |
Q4_K_M·7.2 t/s tok/s·BARELY RUNS | Q4_K_M | 26.4 GB | 7.2 t/s | — | BARELY RUNS | C44 |
Q4_K_M·8.9 t/s tok/s·262K ctx·DECENT | Q4_K_M | 21.4 GB | 8.9 t/s | 262K | DECENT | B47 |
Q4_K_M·9.4 t/s tok/s·41K ctx·DECENT | Q4_K_M | 20.3 GB | 9.4 t/s | 41K | DECENT | B47 |
Q4_K_M·9.3 t/s tok/s·33K ctx·DECENT | Q4_K_M | 20.5 GB | 9.3 t/s | 33K | DECENT | B47 |
Q4_K_M·9.3 t/s tok/s·131K ctx·DECENT | Q4_K_M | 20.5 GB | 9.3 t/s | 131K | DECENT | B47 |
IQ2_M·4.5 t/s tok/s·262K ctx·BARELY RUNS | IQ2_M | 42.2 GB | 4.5 t/s | 262K | BARELY RUNS | C30 |
Q4_K_M·8.3 t/s tok/s·DECENT | Q4_K_M | 23.1 GB | 8.3 t/s | — | DECENT | B46 |
Q4_K_M·9.3 t/s tok/s·41K ctx·DECENT | Q4_K_M | 20.5 GB | 9.3 t/s | 41K | DECENT | B47 |
Q4_K_M·9.0 t/s tok/s·262K ctx·DECENT | Q4_K_M | 21.2 GB | 9.0 t/s | 262K | DECENT | B47 |
Q4_K_M·10.2 t/s tok/s·262K ctx·DECENT | Q4_K_M | 18.7 GB | 10.2 t/s | 262K | DECENT | B48 |
Mac Mini M4 Pro (48 GB) Specifications
- Brand
- Apple
- Chip
- M4 Pro
- Type
- Mini PC
- Unified Memory
- 48 GB
- Memory Bandwidth
- 273.0 GB/s
- GPU Cores
- 20
- CPU Cores
- 14
- Neural Engine
- 38.0 TOPS
- Release Date
- 2024-11-08
Get Started
Prompt Processing
Estimated for Mellum2 12B A2.5B Thinking SFT, the compute-bound phase that reads your prompt before the first reply token appears.
Short chat
744 ms
512 tok prompt
Long chat
6.0 s
4,096 tok prompt
Document / codebase
47.6 s
32,768 tok prompt
Prefill is compute-bound and a different number from the decode tok/s shown elsewhere on this page — how prompt processing works →
Performance figures are estimates calibrated as of 2026-07-30 — see calibration basis →
Devices to Consider
Similar devices and upgrades with more memory or higher bandwidth
Frequently Asked Questions
- Can Mac Mini M4 Pro (48 GB) run Mixtral 8x7B Instruct v0.1?
Yes, the Mac Mini M4 Pro (48 GB) with 48 GB unified memory can run Mixtral 8x7B Instruct v0.1, Mixtral 8x7B v0.1, Falcon 40B, and 1602 other models. 483 models achieve excellent performance, and 493 run at good quality. Apple Silicon's unified memory architecture lets the GPU access the full memory pool without copying data, making it efficient for AI workloads.
- How much memory is available for AI on Mac Mini M4 Pro (48 GB)?
The Mac Mini M4 Pro (48 GB) has 48 GB unified memory. After macOS reserves ~3.5 GB for the operating system, approximately 44.5 GB is available for AI models. Unlike discrete GPUs where VRAM is separate from system RAM, Apple Silicon shares one memory pool between the CPU and GPU — this means no data copying overhead, but you share memory with macOS and open apps.
- Is Mac Mini M4 Pro (48 GB) good for AI?
With 48 GB unified memory and 273.0 GB/s bandwidth, the Mac Mini M4 Pro (48 GB) is excellent for running local AI models. It supports 976 models at good quality or better. This is a premium configuration — you can run large 30B+ parameter models at good quality, and most 7B models at maximum quality. Ideal for professional AI workloads.
- What's the best model for Mac Mini M4 Pro (48 GB)?
The top-rated models for the Mac Mini M4 Pro (48 GB) are Mixtral 8x7B Instruct v0.1, Mixtral 8x7B v0.1, Falcon 40B. With this much memory, you can prioritize quality — use higher quantizations (Q5/Q6) for better output, or run larger 30B+ models for more capable reasoning.
- How fast is Mac Mini M4 Pro (48 GB) for AI inference?
With 273.0 GB/s memory bandwidth, the Mac Mini M4 Pro (48 GB) achieves approximately 43 tok/s on a 7B model at Q4_K_M — that's very fast, well above conversational speed. A 14B model runs at ~21 tok/s. Apple Silicon achieves high efficiency (~70%) thanks to unified memory — there's no PCIe bottleneck between CPU and GPU.
tok/s = (273 GB/s ÷ model GB) × efficiency
Apple Silicon achieves ~70% bandwidth efficiency thanks to unified memory and Metal acceleration.
Estimated speed on Mac Mini M4 Pro (48 GB)
~7 tok/s~7 tok/s~7 tok/s~7 tok/sReal-world results typically within ±20%.
- Can I run AI offline on Mac Mini M4 Pro (48 GB)?
Yes — once you download a model, it runs entirely on the Mac Mini M4 Pro (48 GB) without internet. Applications like Ollama and LM Studio make it straightforward to download, manage, and run models locally. All your conversations stay private on your device with zero data sent to external servers. This is one of the key advantages of local AI: complete privacy, no API costs, and no rate limits.