[Models](/models) / [Llama 2 13B](/models?family=Llama%202%2013B#models-gallery) / Wizard LM 13B

![Meta logo](/model-logos/meta.svg)

# Run Wizard LM 13B on Mac

Wizard LM 13B runs 100% private on Mac inside Private LLM — no internet connection required, no data sent to any server.

13BMac

## Download the quantized weights

These are the exact OmniQuant weights Private LLM runs for Wizard LM 13B, published on our Hugging Face org. They're standard weights you can load in any app that supports the format, not just Private LLM.

-   [Mac — 4-bit OmniQuant →](https://huggingface.co/numen-tech/WizardLM-13B-V1.2-w4a16g128asym)

## Specifications

Parameters

13B

Context window

4K tokens

License

Llama 2

Quantization

OmniQuant 4-bit

Family

Llama 2 13B

## What Wizard LM 13B is good at

general

WizardLM 13B V1.2 is a language model built on Llama 2 13B. It is designed to follow complex instructions and handle multi-turn conversations. The model performs well on benchmarks that test helpfulness and instruction following.

## Which of your devices can run it

### Mac

Mac (Apple Silicon, 192GB)MacBook Pro (M4 Max, 128GB)Mac Studio / Pro (Apple Silicon, 96GB)MacBook Pro (M4 Max, 64GB)MacBook Pro (M4 Max, 48GB)MacBook Pro (M4 Max, 36GB)Mac (Apple Silicon, 32GB)MacBook Air (M4, 24GB)MacBook Air (M-series, 16GB)

Browse every model that fits [iPhone](/models/best-for-iphone) or [Mac](/models/best-for-mac).

## How to run Wizard LM 13B in Private LLM

1.  Download Private LLM from the App Store.
2.  Open the in-app model library and choose Wizard LM 13B.
3.  Download the model once, then chat fully offline.

[![Download Private LLM on the App Store](/app-store/download-badge/en/download.svg)![Download Private LLM on the App Store](/app-store/download-badge/en/download-dark.svg)](/download)[Join our Discord](/discord)

## Variants & related models

![Meta logo](/model-logos/meta.svg)

### Mythomax L2 13B

13B

creative

4K contextMac

[View details →](/models/mythomax-l2-13b)

![Meta logo](/model-logos/meta.svg)

### Spicyboros 13B

13B

uncensored

4K contextMac

[View details →](/models/spicyboros-13b-2.2)

![Meta logo](/model-logos/meta.svg)

### Synthia 13B 1.2

13B

general

4K contextMac

[View details →](/models/synthia-13b-v1.2)

![Meta logo](/model-logos/meta.svg)

### XWin LM 13B

13B

general

4K contextMac

[View details →](/models/xwin-lm-13b-v0.1)

![Meta logo](/model-logos/meta.svg)

### Airoboros l2 7b 3.0

6.7B

general

4K contextiPhone & iPad · Mac

[View details →](/models/airoboros-l2-7b-3.0)

![Mistral logo](/model-logos/mistral.svg)

### Airoboros M 7B

7.2B

general

33K contextMac

[View details →](/models/airoboros-m-7b-3.1.2)

## Frequently asked questions

-   Can I run Wizard LM 13B on iPhone?
    
    Wizard LM 13B is too large for current iPhones. It runs on Mac with enough unified memory inside Private LLM, fully offline.
    
-   Can I run Wizard LM 13B on Mac?
    
    Yes. Wizard LM 13B runs on Macs with enough unified memory, such as Mac (Apple Silicon, 192GB), MacBook Pro (M4 Max, 128GB), Mac Studio / Pro (Apple Silicon, 96GB), MacBook Pro (M4 Max, 64GB), MacBook Pro (M4 Max, 48GB), MacBook Pro (M4 Max, 36GB), Mac (Apple Silicon, 32GB), MacBook Air (M4, 24GB), MacBook Air (M-series, 16GB), fully on-device in Private LLM.
    
-   Does Wizard LM 13B work offline?
    
    Yes. Once downloaded in Private LLM, Wizard LM 13B runs 100% on-device — no internet connection, and nothing is sent to any server.
    
-   Is Wizard LM 13B free to use?
    
    Private LLM is a one-time purchase with no subscription and no per-message cost. The models themselves are open source — once downloaded, they run offline with nothing to pay per use.
    

## Why run Wizard LM 13B in Private LLM

Private LLM has run local AI on iPhone, iPad, and Mac since 2023, before Apple Intelligence existed. Inference happens on your device, so your Wizard LM 13B conversations never reach a server. The part most apps gloss over is quantization, and that is exactly where on-device quality is won or lost. Most llama.cpp and MLX wrappers ship the same off-the-shelf 4-bit RTN weights. Private LLM ships GPTQ and OmniQuant quantization, tuned per model, and our 3-bit OmniQuant models match or beat those 4-bit RTN builds on the same Apple Silicon. Run the same model both ways and you feel it in the first reply. [See how our quantization works](/en/faq#Why-can-t-Private-LLM-load-models-directly-from-Hugging-Face).

### More from Numen

[![Slop or Not app icon](/app-icons/slop-or-not.png)

#### Slop or Not

Catch AI-written text on iPhone and Mac. The check runs on-device, so nothing you paste gets uploaded.

](https://slopornot.ai)[![Clean Links app icon](/app-icons/clean-links.png)

#### Clean Links

Strip trackers and clutter from any link before you share it. The cleanup happens on your device.

](https://cleanlinks.app)

Specifications and summary come from Wizard LM 13B's [Hugging Face model card](https://huggingface.co/WizardLM/WizardLM-13B-V1.2), released under the Llama 2 license. Private LLM ships its own quantized models, built with OmniQuant quantization tuned per model, and isn't affiliated with the model's authors.