|
|
--- |
|
|
pipeline_tag: text-generation |
|
|
tags: |
|
|
- NPU |
|
|
--- |
|
|
# Phi-4-mini |
|
|
|
|
|
Run **Phi-4-mini** optimized for **Qualcomm NPUs** with [nexaSDK](https://sdk.nexa.ai). |
|
|
|
|
|
## Model Description |
|
|
|
|
|
**Phi-4-mini** is a \~3.8B-parameter instruction-tuned model from Microsoft’s Phi-4 family. |
|
|
Trained on a blend of synthetic “textbook-style” data, filtered public web content, curated books/Q\&A, and high-quality supervised chat data, it emphasizes **reasoning-dense** capabilities while maintaining a compact footprint. This NPU **Turbo** build uses Nexa’s Qualcomm backend (QNN/Hexagon) to deliver **lower latency** and **higher throughput** on-device, with support for **128K context** and efficient long-context memory handling. |
|
|
|
|
|
## Features |
|
|
|
|
|
* **Lightweight yet capable**: strong reasoning (math/logic) in a compact 3.8B model. |
|
|
* **Instruction-following**: enhanced SFT + DPO alignment for reliable chat. |
|
|
* **Content generation**: drafting, completion, summarization, code comments, and more. |
|
|
* **Conversational AI**: context-aware assistants/agents with long-context support (128K). |
|
|
* **NPU-Turbo path**: INT8/INT4 quantization, op fusion, and KV-cache residency for Snapdragon® NPUs via nexaSDK. |
|
|
* **Customizable**: fine-tune/adapt for domain-specific or enterprise use. |
|
|
|
|
|
## Use Cases |
|
|
|
|
|
* Personal & enterprise chatbots |
|
|
* On-device/offline assistants (latency-bound scenarios) |
|
|
* Document/report/email summarization |
|
|
* Education, tutoring, and STEM reasoning tools |
|
|
* Vertical applications (e.g., healthcare, finance, legal) with appropriate safeguards |
|
|
|
|
|
## Inputs and Outputs |
|
|
|
|
|
**Input**: |
|
|
|
|
|
* Text prompts or conversation history (chat-format, tokenized sequences). |
|
|
|
|
|
**Output**: |
|
|
|
|
|
* Generated text: responses, explanations, or creative content. |
|
|
* Optionally: raw logits/probabilities for advanced downstream tasks. |
|
|
|
|
|
## License |
|
|
This model is released under the **Creative Commons Attribution–NonCommercial 4.0 (CC BY-NC 4.0)** license. |
|
|
Non-commercial use, modification, and redistribution are permitted with attribution. |
|
|
For commercial licensing, please contact **dev@nexa.ai**. |
|
|
|
|
|
## References |
|
|
📰 [Phi-4-mini Microsoft Blog](https://aka.ms/phi4-feb2025) <br> |
|
|
📖 [Phi-4-mini Technical Report](https://aka.ms/phi-4-multimodal/techreport) <br> |
|
|
👩🍳 [Phi Cookbook](https://github.com/microsoft/PhiCookBook) <br> |
|
|
🚀 [Model paper](https://huggingface.co/papers/2503.01743) |