[Models](/models) / [Qwen3 4B](/models?family=Qwen3%204B#models-gallery) / Qwen3 4B Instruct 2507 Heretic

![Qwen logo](/model-logos/qwen.svg)

# Run Qwen3 4B Instruct 2507 Heretic on iPhone, iPad & Mac

Qwen3 4B Instruct 2507 Heretic runs 100% private on iPhone, iPad & Mac inside Private LLM — no internet connection required, no data sent to any server.

4BiPhoneiPadMac

## Specifications

Parameters

4B

Context window

262K tokens

License

Apache 2.0

Family

Qwen3 4B

## What Qwen3 4B Instruct 2507 Heretic is good at

[uncensored](/models/uncensored)

This is a modified version of the Qwen3 4B Instruct 2507 language model that has been altered to refuse fewer requests. The original model is a 4 billion parameter AI designed for tasks like reasoning, coding, math, and following instructions in multiple languages. This decensored variant is good at providing answers to prompts that the standard model would typically decline.

## Which of your devices can run it

### iPhone

iPhone 17 Pro MaxiPhone 17 ProiPhone AiriPhone 17iPhone 16 Pro / 16 Pro MaxiPhone 16 / 16 PlusiPhone 16eiPhone 15 Pro / 15 Pro MaxiPhone 15 / 15 PlusiPhone 14 / 14 Plus / 14 Pro / 14 Pro MaxiPhone 13 Pro / 13 Pro MaxiPhone 12 Pro / 12 Pro Max

### iPad

iPad Pro (M5, 16GB)iPad Pro (M5, 12GB)iPad Pro (M4, 16GB)iPad Pro (M4, 8GB)iPad Pro (M2, 16GB)iPad Pro (M2, 8GB)iPad Pro (M1, 16GB)iPad Pro (M1, 8GB)iPad Air (M4)iPad Air (M3)iPad Air (M2)iPad Air (M1)iPad mini (A17 Pro)iPad (A16)

### 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 Qwen3 4B Instruct 2507 Heretic in Private LLM

1.  Download Private LLM from the App Store.
2.  Open the in-app model library and choose Qwen3 4B Instruct 2507 Heretic.
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

![Qwen logo](/model-logos/qwen.svg)

### Qwen3 4B Instruct 2507 Abliterated

4B

uncensored

262K contextiPhone & iPad · Mac

[View details →](/models/huihui-qwen3-4b-instruct-2507-abliterated)

![Qwen logo](/model-logos/qwen.svg)

### Josiefied Qwen3 4B Instruct 2507

4B

uncensored

iPhone & iPad · Mac

[View details →](/models/josiefied-qwen3-4b-instruct-2507-gabliterated-v1)

![Qwen logo](/model-logos/qwen.svg)

### Qwen3 4B Instruct 2507

4B

general

262K contextiPhone & iPad · Mac

[View details →](/models/qwen3-4b-instruct-2507)

![Qwen logo](/model-logos/qwen.svg)

### Qwen3 4B Instruct 2507 Heretic NoSlop

4B

uncensored

262K contextiPhone & iPad · Mac

[View details →](/models/qwen3-4b-instruct-2507-heretic-noslop-gptq-int4)

![Google Gemma logo](/model-logos/gemma.svg)

### Amoral Gemma 3 1B v2

1B

uncensored

33K contextiPhone & iPad · Mac

[View details →](/models/amoral-gemma3-1b-v2)

![DeepSeek logo](/model-logos/deepseek.svg)

### DeepSeek R1 Distill Llama 8B Abliterated

8B

uncensoredreasoning

131K contextiPhone & iPad · Mac

[View details →](/models/deepseek-r1-distill-llama-8b-abliterated)

## Frequently asked questions

-   Can I run Qwen3 4B Instruct 2507 Heretic on iPhone?
    
    Yes. Qwen3 4B Instruct 2507 Heretic runs on iPhone models with enough memory, such as iPhone 17 Pro Max, iPhone 17 Pro, iPhone Air, iPhone 17, iPhone 16 Pro / 16 Pro Max, iPhone 16 / 16 Plus, iPhone 16e, iPhone 15 Pro / 15 Pro Max, iPhone 15 / 15 Plus, iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max, iPhone 13 Pro / 13 Pro Max, iPhone 12 Pro / 12 Pro Max, fully on-device in Private LLM — no internet connection required.
    
-   Can I run Qwen3 4B Instruct 2507 Heretic on Mac?
    
    Yes. Qwen3 4B Instruct 2507 Heretic 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 Qwen3 4B Instruct 2507 Heretic work offline?
    
    Yes. Once downloaded in Private LLM, Qwen3 4B Instruct 2507 Heretic runs 100% on-device — no internet connection, and nothing is sent to any server.
    
-   Is Qwen3 4B Instruct 2507 Heretic 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 Qwen3 4B Instruct 2507 Heretic 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 Qwen3 4B Instruct 2507 Heretic conversations never reach a server.

### 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 Qwen3 4B Instruct 2507 Heretic's [Hugging Face model card](https://huggingface.co/p-e-w/Qwen3-4B-Instruct-2507-heretic), released under the Apache 2.0 license. Private LLM ships its own model builds and isn't affiliated with the model's authors.