Run StableLM 2 Zephyr 1.6B on iPhone & iPad
StableLM 2 Zephyr 1.6B runs 100% private on iPhone & iPad inside Private LLM — no internet connection required, no data sent to any server.
Specifications
- Parameters
- 1.6B
- Context window
- 4K tokens
- License
- Other
- Family
- StableLM 3B
What StableLM 2 Zephyr 1.6B is good at
StableLM 2 Zephyr 1.6B is a small English language model with 1.6 billion parameters, fine-tuned to follow instructions in a chat format. It is designed for chat applications and performs reasonably well for its size on benchmarks like MT Bench and OpenLLM Leaderboard. The model is for non-commercial research use and requires safety guardrails, as it can produce incorrect or harmful content.
Which of your devices can run it
iPhone
iPad
How to run StableLM 2 Zephyr 1.6B in Private LLM
- Download Private LLM from the App Store.
- Open the in-app model library and choose StableLM 2 Zephyr 1.6B.
- Download the model once, then chat fully offline.
Variants & related models
Frequently asked questions
Yes. StableLM 2 Zephyr 1.6B 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 13 / 13 mini, iPhone SE (3rd gen), iPhone 12 Pro / 12 Pro Max, iPhone 12 / 12 mini, iPhone 11 / 11 Pro / 11 Pro Max, iPhone XS / XS Max, fully on-device in Private LLM — no internet connection required.
StableLM 2 Zephyr 1.6B runs on iPhone and iPad in Private LLM; a Mac is not required.
Yes. Once downloaded in Private LLM, StableLM 2 Zephyr 1.6B runs 100% on-device — no internet connection, and nothing is sent to any server.
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 StableLM 2 Zephyr 1.6B 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 StableLM 2 Zephyr 1.6B conversations never reach a server.
Specifications and summary come from StableLM 2 Zephyr 1.6B's Hugging Face model card. Private LLM ships its own model builds and isn't affiliated with the model's authors.