Nexus-VMC-v1.4-RCL (1.5B)

Unified Strategic Intelligence for Medical & Enterprise Reasoning

Developed by Yoons-AI-LAB, Nexus-VMC-v1.4-RCL is a high-performance Small Language Model (SLM) engineered for the Antigravity Hub ecosystem. It delivers "Large Model" reasoning integrity and tool-calling precision in a compact 1.5B parameter architecture.

---

🚀 Vision

The goal of the Nexus evolution is to prove that high-integrity reasoning (Thinking-Chain) and complex functional calling can be internalized into ultra-lightweight models reachable on consumer hardware (8GB RAM).

📊 Performance Leaderboard (v1.4-RCL)

Rank	Model Name	Domain	Integrity (Think/Tool)	Speed (TPS)
🥇 1	Nexus-VMC-v1.4-RCL	Unified (Med/Excel)	100% / 100%	130.3
🥈 2	hauhau-qwen9b	General/Large	50% / 0%	37.2
🥉 3	phi3.5:latest	General/SLM	0% / 0%	94.1

Benchmarked on 4070 Laptop GPU via Ollama API. TPS = Tokens Per Second.

✨ Key Features

• VMC-RCL Protocol: Native support for reasoning-first execution using <vmc_think> blocks followed by [TOOL_CALL] JSON integration.
• Medical Reasoning: Fine-tuned on specialized clinical scenarios and hospital resource management logic.
• Excel Master: Accurate generation of complex spreadsheet logic, including SUMIF and data cleaning formulas.
• Efficient Deployment: Optimized for Ollama/llama.cpp with a high-fidelity Q8_0 GGUF quantization.

📦 Getting Started

1. Download Model

The models are hosted on Hugging Face: 🔗 nebada1101/Nexus-VMC-v1.4-RCL

2. Run with Ollama

# 1. Download the .gguf from Hugging Face
# 2. Create the Modelfile provided in this repo
ollama create nexus-v1.4-rcl -f Modelfile
ollama run nexus-v1.4-rcl

🛠️ Repository Contents

This repository contains the core infrastructure used to develop and validate the model:

• nexus_standardizer.py: Tool for normalizing HF weights for GGUF conversion.
• weight_cleaner.py: Strips non-standard quantization artifacts from safetensors.
• benchmark.py: The official Hub multi-domain benchmarking suite.
• hf_uploader.py: automated deployment script for the Hugging Face Hub.

📄 License

Apache 2.0 - Developed by Yoons-AI-LAB.

---

© 2026 Yoons-AI-LAB. All Rights Reserved.