dashai-phi-model-package 0.0.1

DeepSeek Model for DashAI

Phi Model Plugin for DashAI

This plugin integrates Microsoft's Phi language models into the DashAI framework using the llama.cpp backend. It provides a lightweight, efficient text generation system with support for quantized GGUF models.

Included Models

1. Phi-3 Mini 4K Instruct

• 3.8B parameter lightweight model from the Phi-3 family
• Designed for high-quality output with strong reasoning abilities
• Trained on synthetic and filtered public datasets
• Fine-tuned with supervised techniques and direct preference optimization
• Based on microsoft/Phi-3-mini-4k-instruct-gguf
• Uses GGUF file: Phi-3-mini-4k-instruct-q4.gguf

2. Phi-4

• State-of-the-art open model developed by Microsoft Research
• Trained on high-quality public domain content, academic books, and Q&A datasets
• Emphasizes precise instruction-following and strong safety alignment
• Based on microsoft/phi-4-gguf
• Uses GGUF file: phi-4-IQ3_M.gguf

Both models use the GGUF format and are compatible with CPU and GPU inference.

Components

PhiModel

• Implements the TextToTextGenerationTaskModel interface from DashAI
• Uses the llama.cpp backend with GGUF support
• Automatically loads the correct quantized model file based on the selected model
• Performs chat-style completion with system/user/assistant messages

Features

• Configurable text generation with:

  • max_tokens: Number of tokens to generate
  • temperature: Controls output randomness
  • frequency_penalty: Reduces repetition
  • context_window: Max tokens per forward pass
  • device: "cpu" or "gpu" (auto-detected)

• Efficient memory usage with quantized GGUF format

• Automatic model loading from Hugging Face

• Compatible with chat-style prompts (role-based message format)

Model Parameters

Parameter	Description	Default
model_name	Model ID from Hugging Face	"microsoft/Phi-3-mini-4k-instruct-gguf"
max_tokens	Maximum number of tokens to generate	100
temperature	Sampling temperature (higher = more random)	0.7
frequency_penalty	Penalizes repeated tokens to encourage diversity	0.1
context_window	Maximum context window (tokens in prompt)	512
device	Device for inference ("gpu" or "cpu")	Auto-detected

Requirements

• DashAI
• llama-cpp-python
• Model files from Hugging Face:
  • microsoft/Phi-3-mini-4k-instruct-gguf
  • microsoft/phi-4-gguf

Notes

This plugin uses the GGUF format, introduced by the llama.cpp team in August 2023.
GGUF replaces the older GGML format and is optimized for fast inference and low memory usage.

Both Phi-3 Mini and Phi-4 models have undergone supervised fine-tuning and preference optimization to improve instruction adherence and safety.

⚠️ These models are designed for inference only and are not intended for fine-tuning.