llmrun

Apple · M4 Pro · Mini PC

Best AI Models for Mac Mini M4 Pro (48 GB)

Runs 14B and 35B MoE models well; dense 27–31B fits but is slow at 11 tok/s, and 70B only just fits in 44.5 GB.

48 GB unified44.5 GB for models273 GB/s17 TFLOPS FP16140 W2024
Buyabout $2,199

What LLMs can the Mac Mini M4 Pro run?

#ModelSpeedllmrun ScoreQuant · Memory
1
Q4_K_M · 22.0 GB · 43.2 t/s
43.2 tok/sQ4_K_M · 22.0 GB
2
Q4_K_M · 16.5 GB · 49.1 t/s
49.1 tok/sQ4_K_M · 16.5 GB
3
Q4_K_M · 19.4 GB · 49.1 t/s
49.1 tok/sQ4_K_M · 19.4 GB
4
Q4_K_M · 13.1 GB · 54.5 t/s
54.5 tok/sQ4_K_M · 13.1 GB
5
Q4_K_M · 19.3 GB · 55.7 t/s
55.7 tok/sQ4_K_M · 19.3 GB
See all 367 models on the Mac Mini M4 Pro →Bars = traction for models without a Score yet

About the Mac Mini M4 Pro (48 GB)

The Mac Mini M4 Pro is a 48 GB mini PC with more memory than speed: it runs 14B and 35B MoE models well. macOS keeps about 3.5 GB, leaving 44.5 GB for models. Prompt reading is its weak spot: a 4K-token prompt waits 11 s before the first word on Qwen3.6 35B A3B. At its $2,199 MSRP it gives 13.6 tok/s per $1,000, 5th of the 6 machines compared here. M4 Pro generation, released 2024; the newer M5 Pro writes 13% faster with 1.9× the compute.

Speed in 48 GB#5273 GB/s
Prompt reading#517 TFLOPS
For models44.5 GBmacOS keeps 3.5 GB
ChipM4 Proreleased 2024

Mac Mini M4 Pro strengths and weaknesses

Strengths

  • Runs 35B MoE models: Qwen3.6 35B A3B at 43.2 tok/s in 22 GB
  • Low power draw: 140 W at full load for the whole machine

Weaknesses

  • 120B MoE models don't fit: GPT OSS 120B needs 70.8 GB at Q4 vs 44.5 GB usable here
  • Slow on large dense models: Llama 3.3 70B Instruct at 4.8 tok/s, Qwen3.8 27B at 11.0 tok/s
  • Slow prompt reading: A 32K-token prompt on Qwen3.6 35B A3B waits 1.5 min for the first token
  • No CUDA: vLLM, AWQ, GPTQ and FP8 builds don't run; use GGUF or MLX

Memory for models

44.5 GB of 48 GB
9B6.6 GB14B11.9 GB27–31B17.9 GB35B MoE22 GB70B44.5 GB
35B MoE22 GB70B44.5 GB
For models 44.5 GBmacOS keeps 3.5 GBModel size at Q4

120B MoE models need 70.8 GB at Q4, more than the 44.5 GB available.Or rent an RTX PRO 6000 Blackwell Max-Q Workstation Edition (96 GB) from $1.14/hr →

Speed per dollar and per watt

On Qwen3.5 9B (9B params) at Q4_K_M. New means a shop price, either a street quote or the maker's own price; used is compared with used. The last two columns are the speed you get per $1,000 of price and per 100 W of power; higher is better. The Mac Mini M4 Pro has no current new price, so it is shown at its MSRP.

MachineNew pricetok/stok/s per $1,000tok/s per 100 W
about $3,99990.1
22.5
33.4
about $1,59930.0
18.8
21.4
about $3,99960.1
15.0
–
about $2,29933.8
14.7
–
about $2,19930.0
13.6
21.4
about $99913.2
13.2
20.3
MachineUsed pricetok/stok/s per $1,000tok/s per 100 W
RTX 409024 GBBest used value
about $3,000103
34.3
22.9
about $4,52590.1
19.9
33.4
about $2,10933.8
16.0
–

Cost per token: the Mac Mini M4 Pro against 24–96 GB machines and GPUs

On Qwen3.5 9B (9B params, Q4_K_M, 4K context). Speed, cost per token and power per token depend on the model.

24–36 GB48–64 GB96–128 GBthis mini PCat MSRP
$0.00$1.00$2.00$3.00$4.00$5.00$6.00$0$1,000$2,000$3,000$4,000$5,000$ per 1M output tokens · lower is betternew price →Mac Mini M4 Pro · 24 GB · $1,599 MSRP · $3.57 per 1M tokensMacBook Pro 16" M4 Max · 48 GB · $3,999 MSRP · $4.22 per 1M tokensMacBook Pro 14 M5 Pro · 64 GB · ≈$2,299 · $4.31 per 1M tokensMac Mini M4 · 32 GB · $999 MSRP · $5.00 per 1M tokensMac Studio M3 Ultra · 96 GB · $3,999 MSRP · $2.94 per 1M tokensMac Mini M4 Pro · 48 GB · $2,199 MSRP · $4.84 per 1M tokensMac Mini M4 Pro 48 GBMac Studio M3 Ultra 96 GBMacBook Pro 16" M4 Max 48 GBMacBook Pro 14 M5 Pro 64 GBMac Mini M4 Pro 24 GBMac Mini M4 32 GB
Cost per 1M output tokenson Qwen3.5 9B · card over 3 years + power
$4.84
Machine, MSRP
$4.65
Power
$0.19
3-year cost of ownership$2,291
Or rent an A100 in the cloud$1.00/hr

Renting costs as much as buying after ≈2,200 hours (≈1.5 years at 4 h a day).

Include card price

Each dot is a machine or GPU; hover or tap it for its numbers, click to open it. Machines without a price for the chosen basis are left out. Machines without a published power figure are left out of Per watt and costed without power. How we calculate cost per token

Similar devices and alternatives

Other memory sizes of the same machine first, then machines and GPUs people weigh against it, each with the one reason it is worth a look. Speeds on Qwen3.5 9B.

Mac Mini M4 Pro tokens per second by model size

Output speed depends on memory bandwidth (273 GB/s). Grey rows need more than the 44.5 GB available.

  1. 9BQwen3.5 9B · Q4_K_M · 6.6 GB
    30.0tok/s
  2. 14BQwen3 14B · Q4_K_M · 11.9 GB
    20.1tok/s
  3. 27–31BQwen3.8 27B · Q4_K_M · 17.9 GB
    11.0tok/s
  4. 35B MoEQwen3.6 35B A3B · Q4_K_M · 22.0 GB
    43.2tok/s
  5. 70BLlama 3.3 70B Instruct · Q3_K_L · 44.5 GB tight · Q3_K_L
    4.8tok/s
  6. 120B MoEGPT OSS 120B · not at 4-bit
    needs 70.8 GB

Estimated speeds: Q4_K_M, 4K context, one user. How we estimate

Pro generations: writing vs compute

M1 Pro → M5 Pro
Writing speed (tok/s)Compute (TFLOPS FP16)
1×2×3×4×M1 Pro2021M2 Pro2023M3 Pro2023M4 Pro2024M5 Pro2026M1 Pro · 10.4 TFLOPS FP16M1 Pro · 22.0 tok/s · 200 GB/sM2 Pro · 13.6 TFLOPS FP16M2 Pro · 22.0 tok/s · 200 GB/sM3 Pro · 12.9 TFLOPS FP16M3 Pro · 16.5 tok/s · 150 GB/sM4 Pro · 17.2 TFLOPS FP16M4 Pro · 30.0 tok/s · 273 GB/sM5 Pro · 32.3 TFLOPS FP16M5 Pro · 33.8 tok/s · 307 GB/sCompute 3.1×Writing +54%
1×2×3×4×M12021M22023M32023M42024M52026M1 Pro · 10.4 TFLOPS FP16M1 Pro · 22.0 tok/s · 200 GB/sM2 Pro · 13.6 TFLOPS FP16M2 Pro · 22.0 tok/s · 200 GB/sM3 Pro · 12.9 TFLOPS FP16M3 Pro · 16.5 tok/s · 150 GB/sM4 Pro · 17.2 TFLOPS FP16M4 Pro · 30.0 tok/s · 273 GB/sM5 Pro · 32.3 TFLOPS FP16M5 Pro · 33.8 tok/s · 307 GB/sCompute 3.1×Writing +54%

Writing speed follows memory bandwidth and barely moved: 22.0 to 33.8 tok/s since the M1 Pro. Compute, which sets how fast prompts are read, grew 3.1×. Indexed to the M1 Pro; speeds on Qwen3.5 9B, same 32 GB.

All 1215 models on the Mac Mini M4 Pro

Featured only

Best quant that fits in 44.5 GB, ordered by llmrun Score. Fit grades how well it runs here, S best. How ranking works

LLM models compatible with Mac Mini M4 Pro (48 GB) — ranked by Score, recency and Fit
ModelVRAMScoreFit
Qwen2.5 0.5B Instruct
Q4_K_M·308.2 t/s
0.8 GBS100, Runs great
Gemma 3 4B IT
Q4_K_M·67.3 t/s
5 GBS85, Runs great
Qwen3 VL 2B Thinking
Q4_K_M·105.6 t/s
3.5 GBS92, Runs great
C4ai Command R7b 12 2024
Q4_K_M·36.1 t/s
7.9 GBA73, Runs well
Gpt2 Large
Q4_K_M·353.9 t/s
0.5 GBS100, Runs great
Qwen3.5 2B Base
Q4_K_M·108.0 t/s
1.9 GBS93, Runs great
Bloomz 560M
Q4_K_M·516.5 t/s
0.4 GBS100, Runs great
Q4_K_M·637.0 t/s
0.3 GBS100, Runs great
Q4_K_M·3185.0 t/s
0.1 GBS100, Runs great
Q4_K_M·35.5 t/s
6.2 GBA73, Runs well
Gemma 3 1B IT
Q4_K_M·289.5 t/s
2.1 GBS100, Runs great
Q4_K_M·32.9 t/s
6 GBA72, Runs well
Q4_K_M·43.2 t/s
22.0 GBA77, Runs well
Q4_K_M·2123.3 t/s
0.9 GBS100, Runs great
Nemotron Cascade 2 30B A3B
Q4_K_M·45.7 t/s
19.3 GBA77, Runs well

Mac Mini M4 Pro specs and power

Specs

Chip
M4 Pro
CPU cores
14
GPU cores
20
Unified memory
48 GB
For models
44.5 GB (macOS keeps 3.5 GB)
Memory bandwidth
273 GB/s
FP16 (dense)
17.2 TFLOPS
Neural Engine
38 TOPS
Power
140 W max
Released
2024-11-08
MSRP
$2,199

Mac Mini M4 Pro FAQ

Is the Mac Mini M4 Pro (48 GB) worth it for local LLMs in 2026?

At its $2,199 MSRP it gives 13.6 tok/s per $1,000 on Qwen3.5 9B, 5th of the 6 machines compared here. It runs 14B and 35B MoE models well; dense 27–31B fits but is slow at 11 tok/s, and 70B only just fits in 44.5 GB.

How much memory is available for AI on the Mac Mini M4 Pro (48 GB)?

About 44.5 GB of the 48 GB. macOS keeps roughly 3.5 GB for itself and other apps.

What is the largest model the Mac Mini M4 Pro (48 GB) can run?

Qwen3.6 35B A3B (36.0B) is the largest at 4-bit or better: at Q4_K_M it uses 22.0 GB, 50% of the available memory, and runs at about 43.2 tok/s.

Can the Mac Mini M4 Pro (48 GB) run 120B MoE models?

No. GPT OSS 120B needs 70.8 GB at Q4, more than the 44.5 GB available.

How long does the Mac Mini M4 Pro (48 GB) take to read a long prompt?

On Qwen3.6 35B A3B, about 11 s for a 4K-token prompt and 1.5 min for a 32K-token document before the first word appears.

Is renting a GPU cheaper than buying the Mac Mini M4 Pro?

An A100 (80 GB) rents from $1.00/hr. Renting costs as much as buying after ≈2,200 hours (≈1.5 years at 4 h a day).