llmrun

Apple · M2 · Mini PC

Best AI Models for Mac Mini M2 (16 GB)

Runs 9B models at 11 tok/s; 14B only just fits in 12.5 GB, and 27–31B doesn't fit.

16 GB unified12.5 GB for models100 GB/s7 TFLOPS FP162023

Top models by task

#ModelSpeedLong context ScoreQuant · Memory
1
Q4_K_M · 2.3 GB
85.4 tok/sQ4_K_M · 2.3 GB
2
Qwen3.5 4BAlibaba
Q4_K_M · 3.4 GB
21.5 tok/sQ4_K_M · 3.4 GB
3
Ling 3.0 TinyInclusion AI
Q4_K_M · 5.5 GB
55.1 tok/sQ4_K_M · 5.5 GB
4
Q4_K_M · 3.5 GB
20.4 tok/sQ4_K_M · 3.5 GB
5
LFM2.5 8B A1BLiquid AI
Q4_K_M · 5.6 GB
49.1 tok/sQ4_K_M · 5.6 GB
See all 257 models on the Mac Mini M2 →Bars = traction for models without a Score yet
Task rankings use that task's benchmarks, topped up from Overall when short; bars mark well-known models with no Score yet.

About the Mac Mini M2 (16 GB)

The Mac Mini M2 is a 16 GB mini PC with more memory than speed: it runs 9B models at 11 tok/s. macOS keeps about 3.5 GB, leaving 12.5 GB for models. Prompt reading is its weak spot: a 4K-token prompt waits 55 s before the first word on Qwen3.5 9B. M2 generation, released 2023; the newer M3 writes 2% faster with 1.0× the compute.

Speed in 16 GB#7100 GB/s
Prompt reading#67 TFLOPS
For models12.5 GBmacOS keeps 3.5 GB
ChipM2released 2023

Mac Mini M2 strengths and weaknesses

Weaknesses

  • 27–31B models don't fit: Qwen3.8 27B needs 17.9 GB at Q4 vs 12.5 GB usable here
  • Little room for context: Qwen3 14B uses 11.9 of 12.5 GB usable, 0.6 GB left
  • Slow prompt reading: A 32K-token prompt on Qwen3.5 9B waits 7.4 min for the first token
  • No CUDA: vLLM, AWQ, GPTQ and FP8 builds don't run; use GGUF or MLX

Memory for models

12.5 GB of 16 GB
9B6.6 GB14B11.9 GB
9B6.6 GB14B11.9 GB
For models 12.5 GBmacOS keeps 3.5 GBModel size at Q4

27–31B models need 17.9 GB at Q4, more than the 12.5 GB available. The 24 GB config fits Qwen3.8 27B →

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 Qwen3.6 35B A3B.

Mac Mini M2 tokens per second by model size

Output speed depends on memory bandwidth (100 GB/s). Grey rows need more than the 12.5 GB available.

  1. 9BQwen3.5 9B · Q4_K_M · 6.6 GB
    11.0tok/s
  2. 14BQwen3 14B · Q4_K_M · 11.9 GB tight · Q4_K_M
    7.4tok/s
  3. 27–31BQwen3.8 27B · does not fit
    needs 17.9 GB
  4. 35B MoEQwen3.6 35B A3B · does not fit
    needs 22.0 GB
  5. 70BLlama 3.3 70B Instruct · does not fit
    needs 51.3 GB
  6. 120B MoEGPT OSS 120B · does not fit
    needs 70.8 GB

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

Chip generations: writing vs compute

M1 → M4
Writing speed (tok/s)Compute (TFLOPS FP16)
1×2×M12020M22023M32024M42024M1 · 5.2 TFLOPS FP16M1 · 24.9 tok/s · 68.3 GB/sM2 · 7.2 TFLOPS FP16M2 · 33.4 tok/s · 100 GB/sM3 · 7 TFLOPS FP16M3 · 34.0 tok/s · 102.4 GB/sM4 · 8.6 TFLOPS FP16M4 · 38.1 tok/s · 120 GB/sCompute 1.7×Writing +53%
1×2×M12020M22023M32024M42024M1 · 5.2 TFLOPS FP16M1 · 24.9 tok/s · 68.3 GB/sM2 · 7.2 TFLOPS FP16M2 · 33.4 tok/s · 100 GB/sM3 · 7 TFLOPS FP16M3 · 34.0 tok/s · 102.4 GB/sM4 · 8.6 TFLOPS FP16M4 · 38.1 tok/s · 120 GB/sCompute 1.7×Writing +53%

Writing speed follows memory bandwidth and barely moved: 24.9 to 38.1 tok/s since the M1. Compute, which sets how fast prompts are read, grew 1.7×. Indexed to the M1; speeds on Qwen3.6 35B A3B, same 16 GB.

All 257 models on the Mac Mini M2

Featured only

Best quant that fits in 12.5 GB, ordered by llmrun Score. Fit grades how well it runs here, S best. How ranking works

LLM models compatible with Mac Mini M2 (16 GB) — ranked by Score, recency and Fit
ModelVRAMScoreFit
Qwen3.5 9B
9.7B·Q4_K_M·11.0 t/s·262K ctx
6.6 GBB49, Decent
Qwen3.8 27B
27.8B·IQ3_XXS·6.1 t/s·262K ctx
12.0 GBD18, Barely runs
Gemma 4 12B IT
12.0B·Q4_K_M·8.5 t/s·262K ctx
9.0 GBB46, Decent
Qwen3.5 4B
4.7B·Q4_K_M·21.5 t/s·262K ctx
3.4 GBB62, Decent
Gemma 4 E4B IT
8.0B·Q4_K_M·13.2 t/s·131K ctx
5.6 GBB52, Decent
Ling 3.0 Tiny
7.9B·Q4_K_M·55.1 t/s·131K ctx
5.5 GBA82, Runs well
Gemma 4 E2B IT
5.1B·Q4_K_M·20.4 t/s·131K ctx
3.5 GBB60, Decent
LFM2.5 8B A1B
8.5B·Q4_K_M·49.1 t/s·128K ctx
5.6 GBA79, Runs well
MiniCPM5 2B
2.5B·Q4_K_M·36.8 t/s·131K ctx
2.5 GBA74, Runs well
Qwen3.5 2B
2.3B·Q4_K_M·39.5 t/s·262K ctx
1.9 GBA75, Runs well
Gemma 4 26B A4B IT
25.8B·Q3_K_S·28.5 t/s·262K ctx
12.3 GBC41, Usable
Ornith 1.0 9B
9.4B·Q4_K_M·11.3 t/s·262K ctx
6.5 GBB50, Decent
MiMo V2.6 Distill Qwen 9B
9.4B·Q4_K_M·11.3 t/s·262K ctx
6.5 GBB50, Decent
ZAYA1 VL 8B
9.7B·Q4_K_M·69.1 t/s·33K ctx
7.5 GBS86, Runs great
Apertus V1.5 8B
8.9B·Q4_K_M·11.9 t/s
8.5 GBB51, Decent

Mac Mini M2 specs

Specs

Chip
M2
CPU cores
8
GPU cores
10
Unified memory
16 GB
For models
12.5 GB (macOS keeps 3.5 GB)
Memory bandwidth
100 GB/s
FP16 (dense)
7.2 TFLOPS
Neural Engine
16 TOPS
Released
2023-01-24

Mac Mini M2 FAQ

How much memory is available for AI on the Mac Mini M2 (16 GB)?

About 12.5 GB of the 16 GB. macOS keeps roughly 3.5 GB for itself and other apps.

What is the largest model the Mac Mini M2 (16 GB) can run?

GPT OSS 20B (20.9B) at Q4_K_S uses 12.4 GB, 99% of the available memory, and runs at about 25.3 tok/s.

Can the Mac Mini M2 (16 GB) run 27–31B models?

No. Qwen3.8 27B needs 17.9 GB at Q4, more than the 12.5 GB available.

How long does the Mac Mini M2 (16 GB) take to read a long prompt?

On Qwen3.5 9B, about 55 s for a 4K-token prompt and 7.4 min for a 32K-token document before the first word appears.

Is renting a GPU cheaper than buying the Mac Mini M2?

A Tesla V100 (16 GB) rents from $0.08/hr.