HomePhi4_4B_FP16 by TitleOS is a 3.8 billion parameter Phi-4 Mini-based language model, fine-tuned for natural language control of Home Assistant smart home instances. It excels at interpreting user intent and generating accurate JSON function calls for smart home devices. Optimized for local deployment on edge hardware, this model provides high reasoning capabilities for dedicated home automation tasks.
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Overview
HomePhi4_4B_FP16 is a specialized language model developed by TitleOS, based on Microsoft's Phi-4 Mini Reasoning architecture with approximately 3.8 billion parameters. It has been specifically fine-tuned using the acon96/Home-Assistant-Requests dataset to translate natural language commands into structured JSON function calls for Home Assistant. This model is designed for efficient local execution on resource-constrained edge devices like an N100 or Raspberry Pi 5 with 8GB RAM, making it ideal for on-device smart home control.
Key Capabilities
- Natural Language to Home Assistant Control: Interprets user requests (e.g., "Turn off the kitchen lights") and generates precise JSON commands for Home Assistant.
- Optimized for Edge Devices: Small parameter count and efficient design allow for local deployment on low-power hardware.
- High Reasoning for Home Automation: Maintains strong reasoning abilities within its specialized domain.
Intended Use
This model is strictly intended for local smart home control within Home Assistant environments. It functions as a dedicated interface for managing smart devices. It is not a general-purpose AI and may produce hallucinations if used for tasks outside of home automation, such as general knowledge, math, or coding. Users must adhere to a specific system prompt format, which includes current time and a list of available devices, to achieve optimal performance.