Run OpenHermes 2.5 Mistral 7B on iPhone, iPad & Mac
Generalist trained on one million GPT-4 generated instructions built on Mistral 7B
OpenHermes 2.5 Mistral 7B runs 100% private on iPhone, iPad & Mac inside Private LLM — no internet connection required, no data sent to any server.
Model on Hugging Face
Specifications
- Parameters
- 7.2B
- Context window
- 33K tokens
- License
- Apache 2.0
- Quantization
- OmniQuant 3-bit, OmniQuant 4-bit
- Family
- Mistral 7B
What OpenHermes 2.5 Mistral 7B is good at
OpenHermes 2.5 Mistral 7B is a 7.2 billion parameter language model built on Mistral 7B, fine-tuned on one million instruction examples, mostly generated by GPT-4. It follows instructions reliably across many topics and supports a 32768-token context. Its code generation reaches 50.7% on the HumanEval benchmark while also improving on truthfulness and general reasoning tests.
Which of your devices can run it
iPhone
iPad
Mac
How to run OpenHermes 2.5 Mistral 7B in Private LLM
- Download Private LLM from the App Store.
- Open the in-app model library and choose OpenHermes 2.5 Mistral 7B.
- Download the model once, then chat fully offline.
Variants & related models
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CodeNinja 1.0 OpenChat 7B
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DictaLM 2.0 Instruct
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Frequently asked questions
Yes. OpenHermes 2.5 Mistral 7B 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.
Yes. OpenHermes 2.5 Mistral 7B 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), Mac (Apple Silicon, 8GB), fully on-device in Private LLM.
Yes. Once downloaded in Private LLM, OpenHermes 2.5 Mistral 7B 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 OpenHermes 2.5 Mistral 7B in Private LLM
Private LLM has run local AI on iPhone, iPad, and Mac since 2023, well before Apple Intelligence, LM Studio, Ollama, etc. existed. Inference happens on your device, so your OpenHermes 2.5 Mistral 7B 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.
Specifications and summary come from OpenHermes 2.5 Mistral 7B's Hugging Face model card, released under the Apache 2.0 license. Private LLM ships its own quantized models, built with OmniQuant quantization tuned per model, and isn't affiliated with the model's authors.