Best Local LLMs for the Mac mini M2 Pro (16 GB)

The best local LLM for a Mac mini M2 Pro (16 GB) is Maple Preview 20B-A1B at 231 tok/s (estimated). With 16 GB of unified memory it runs 25 of the models in the LLMCheck index — from compact options up to 27B-class models. For everyday chat and coding, Maple Preview 20B-A1B is the sweet spot. Full ranking below.

Unified memory
16
GB
Mem. bandwidth
200
GB/s
Models that fit
25
of 89
Top speed
estimated231
tok/s

Considering this Mac?
Mac mini M5 Pro on Amazon → · compare every Mac for local AI →

Top 3 picks for the Mac mini M2 Pro (16 GB)

⭐ Best overall
20B · MIT · cap 20/50
estimated231 tok/s
⚡ Fastest
2B · Apache 2.0 · cap 13/50
estimated117 tok/s
🧠 Most capable
27B · Apache 2.0 · cap 33/50
estimated10 tok/s

Every model ranked for a Mac mini M2 Pro (16 GB)

Ranked by LLMCheck suitability (capability balanced against speed on the M2 Pro). Click a model for its full benchmark and setup. Every speed carries its provenance mark: most are index estimates from the memory-bandwidth model, and a filled square is a published measurement — submit a real run →

#ModelSizeLicenseSpeedCapability
1Maple Preview 20B-A1B20BMITestimated231 tok/s20/50
2Bonsai 27B27BApache 2.0estimated10 tok/s33/50
3Nanbeige4.2-3B3BApache 2.0estimated82 tok/s20/50
4Gemma 4 E2B2BApache 2.0estimated117 tok/s13/50
5Mistral Small 3.2 24B24BApache 2.0estimated12 tok/s25/50
6Devstral Small 24B24BApache 2.0estimated12 tok/s24/50
7LFM2.5-2.6B2.6BLFM Openestimated93 tok/s14/50
8Gemma 4 E4B4BApache 2.0estimated64 tok/s16/50
9Qwen 3 14B14BApache 2.0estimated19 tok/s20/50
10Phi-4 Mini3.8BMITestimated67 tok/s14/50
11Qwen 3.5 9B9BApache 2.0estimated30 tok/s18/50
12Phi-4 14B14BMITestimated20 tok/s19/50
Provenance key
sourced
Published figure — vendor or press review
estimated
community
Linked individual run — blog, forum or submission

Showing the top 12 of 25 models that fit in 16 GB. See the full leaderboard or all benchmarks.

Quick start: run Maple Preview 20B-A1B on your Mac mini M2 Pro

The fastest way to get started is Ollama. Install it, then find the top pick for your Mac in its library and copy the exact tag it lists:

brew install ollama

Find Maple Preview 20B-A1B in the Ollama library → · model card on Hugging Face →

Prefer a GUI? LM Studio gives you a one-click download and chat window. For step-by-step help see our Ollama install guide, or open the Maple Preview 20B-A1B on M2 Pro benchmark page for exact settings.

🛒 Ready to run bigger models than the Mac mini M2 Pro can handle?

The Mac mini M2 Pro (16 GB) tops out at Bonsai 27B. Newer Apple Silicon with more unified memory runs larger, smarter models much faster:

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FAQ: local LLMs on the Mac mini M2 Pro

What is the best local LLM for a Mac mini M2 Pro (16 GB)?

Maple Preview 20B-A1B (20B, MIT) is the best all-round pick at 231 tok/s (estimated) on the M2 Pro. If you want maximum speed, Gemma 4 E2B hits 117 tok/s (estimated); for maximum capability, Bonsai 27B still fits in 16 GB.

How many models can a Mac mini M2 Pro with 16 GB run?

About 25 of the 89 models in the LLMCheck leaderboard fit in 16 GB of unified memory, from compact models up to Bonsai 27B (27B).

Can a Mac mini M2 Pro run a 70B model?

Not comfortably. A 70B model in Q4 needs ~40–44 GB; with 16 GB you should stick to models up to ~10 GB, such as Maple Preview 20B-A1B. For 70B, look at a 48 GB+ Mac.

Is 16 GB of RAM enough to run LLMs locally?

16 GB is great for small-to-mid models (up to ~14B comfortably); for 30B+ you'll want 32 GB or more. Because Apple Silicon uses unified memory, that figure is both your system RAM and your VRAM.

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