Best Local LLMs for the MacBook Pro M3 Max (128 GB)

The best local LLM for a MacBook Pro M3 Max (128 GB) is Qwen3.8-Flash-Next at 34 tok/s (estimated). With 128 GB of unified memory it runs 65 of the models in the LLMCheck index — from compact options up to 320B-class models. For everyday chat and coding, Qwen3.8-Flash-Next is the sweet spot. Full ranking below.

Unified memory
128
GB
Mem. bandwidth
400
GB/s
Models that fit
65
of 91
Top speed
estimated326
tok/s

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

Top 3 picks for the MacBook Pro M3 Max (128 GB)

⭐ Best overall
125B · Qwen Custom · cap 47/50
estimated34 tok/s
⚡ Fastest
20B · MIT · cap 20/50
estimated326 tok/s
🧠 Most capable
320B · MIT · cap 48/50
estimated12 tok/s

Every model ranked for a MacBook Pro M3 Max (128 GB)

Ranked by LLMCheck suitability (capability balanced against speed on the M3 Max). 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
1Qwen3.8-Flash-Next125BQwen Customestimated34 tok/s47/50
2Qwen 3.6-35B-A3B35BApache 2.0estimated105 tok/s38/50
3KAT-Coder-V2.535BApache 2.0estimated96 tok/s39/50
4DeepSeek V4 Flash284BMITcommunity27 tok/s47/50
5GLM-5.3-Flash320BMITestimated12 tok/s48/50
6DeepSeek V4 Flash Vision-Exp305BMITestimated17 tok/s47/50
7Qwen3.8-27B27.8BApache 2.0estimated19 tok/s46/50
8Inkling-Small276BApache 2.0estimated18 tok/s46/50
9Qwen3-235B-A22B235BApache 2.0estimated10 tok/s46/50
10Qwen 3.6-27B27BApache 2.0estimated20 tok/s44/50
11Laguna S 2.1118BOpenMDWestimated26 tok/s43/50
12Nemotron 3.5 Lightning30BOpenMDWestimated82 tok/s36/50
Provenance key
sourced
Published figure — vendor or press review
estimated
community
Linked individual run — blog, forum or submission

Showing the top 12 of 65 models that fit in 128 GB. See the full leaderboard or all benchmarks.

Quick start: run Qwen3.8-Flash-Next on your MacBook Pro M3 Max

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 Qwen3.8-Flash-Next 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 Qwen3.8-Flash-Next on M3 Max benchmark page for exact settings.

🛒 Ready to run bigger models than the MacBook Pro M3 Max can handle?

The MacBook Pro M3 Max (128 GB) tops out at GLM-5.3-Flash. Newer Apple Silicon with more unified memory runs larger, smarter models much faster:

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FAQ: local LLMs on the MacBook Pro M3 Max

What is the best local LLM for a MacBook Pro M3 Max (128 GB)?

Qwen3.8-Flash-Next (125B, Qwen Custom) is the best all-round pick at 34 tok/s (estimated) on the M3 Max. If you want maximum speed, Maple Preview 20B-A1B hits 326 tok/s (estimated); for maximum capability, GLM-5.3-Flash still fits in 128 GB.

How many models can a MacBook Pro M3 Max with 128 GB run?

About 65 of the 91 models in the LLMCheck leaderboard fit in 128 GB of unified memory, from compact models up to GLM-5.3-Flash (320B).

Can a MacBook Pro M3 Max run a 70B model?

Yes. A 70B model in Q4 quantization needs roughly 40–44 GB of memory, which fits in 128 GB with headroom for context.

Is 128 GB of RAM enough to run LLMs locally?

128 GB is plenty for local AI — you can run capable 30B–70B-class models. Because Apple Silicon uses unified memory, that figure is both your system RAM and your VRAM.

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