nova-router-1.5b/README.md

license, base_model, library_name, pipeline_tag, tags, language

license	base_model	library_name	pipeline_tag	tags	language
apache-2.0	Qwen/Qwen2.5-Coder-1.5B-Instruct	transformers	text-generation	function-calling tool-use agent qwen gguf eightly-os nova	en

Nova Router 1.5B

Nova Router 1.5B is the tool-routing model for Nova, the local AI assistant built into Eight.ly OS. Given a user request, it decides which NAS management tool to call (and with what arguments) across the full Eight.ly tool catalog — Docker, storage, VMs, LXC, file sharing, and system administration.

It is a fine-tune of Qwen2.5-Coder-1.5B and scores 99% tool-selection accuracy on the Eight.ly evaluation suite.

Role in Nova

Nova is router-in-front: this 1.5B model is the single tool router for every conversation. It runs as a hidden dependency — it is installed automatically alongside whichever talker (conversational model) the user chooses, and is never selected directly. The router picks the tool; the talker writes the reply.

user query → intent classifier → retrieval (nomic-embed-text) → Nova Router 1.5B (picks the tool) → talker (writes the reply)

Files

File	Quant	Size	Use
gguf/eightly-agent-router-q16-Q8_0.gguf	Q8_0	~1.6 GB	Shipped quant (Ollama)
gguf/eightly-agent-router-q16-Q4_K_M.gguf	Q4_K_M	~1.0 GB	Smaller alternative
*.safetensors	fp16	—	Merged weights + LoRA adapter

Usage

ollama pull hf.co/smashingtags/nova-router-1.5b:Q8_0

Within Eight.ly OS this is handled automatically — installing any Nova talker pulls this router and the retrieval embedder with it.

Training

• Base: Qwen2.5-Coder-1.5B
• Data: the Eight.ly tool-calling dataset (41 tools across 6 domains)
• Eval: 99% tool-selection accuracy, 0 false positives on no-tool queries

License

Apache-2.0.