Nexus-VMC-v1.4-RCL / README.md
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metadata
license: apache-2.0
base_model: Qwen/Qwen2.5-1.5B
tags:
  - medical
  - tool-use
  - reasoning
  - excel
  - assistant
  - vmc-rcl
model_name: Nexus-VMC-v1.4-RCL

Nexus-VMC-v1.4-RCL (1.5B) - Unified Strategic Intelligence

Nexus-VMC-v1.4-RCL is a high-performance Small Language Model (SLM) meticulously fine-tuned for the Antigravity Hub. It excels in medical reasoning, Excel data logic, and complex tool-calling via the VMC-RCL (Reasoning-Call-Logic) protocol.

Key Features

  • Strategic Reasoning: Native support for <vmc_think> blocks, enabling deep analytical processing before task execution.
  • Precision Tool-Calling: 100% adherence to [TOOL_CALL] JSON schemas in comparative benchmarking.
  • Unified Domain Mastery: Expert-level performance in Medical clinical reasoning, Excel formula generation (SUMIF, etc.), and Document RAG.
  • Ultra-Efficient Inference: Optimized for local deployment on 8GB RAM environments (Laptop GPUs, CPU inference).

Benchmark Results (Phase 1.4 RCL)

Benchmarked against SLM baselines and 9B-class models on a 4070 Laptop GPU (Ollama API).

Model Avg TPS Med Reasoning Excel Logic Hub Protocol Adherence
Nexus-VMC-v1.4-RCL 130.3 PASS (Strategic) PASS (SUMIF) Native (S-Tier)
hauhau-qwen9b 37.2 PASS (Text) PASS (Text) B-Tier
phi3.5:latest 94.1 PARTIAL (Python) PASS (Formula) C-Tier
qwen2.5:1.5b 196.4 FAIL (Manual) FAIL (Repeated) D-Tier

Usage Examples

VMC-RCL Protocol

User: ๋ณ‘์›์˜ ์žฌ์› ํ• ๋‹น์„ ์ตœ์ ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ํ˜„์žฌ ํ™˜์ž ์ˆ˜๋ฅผ ๋ถ„์„ํ•ด์ค˜.

Assistant:
<vmc_think>
ํ™˜์ž ์ˆ˜ ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•œ ์ตœ์ ํ™” ๋ถ„์„์ด ํ•„์š”ํ•จ. 
hospital_warehouse ๋„๊ตฌ๋ฅผ ํ˜ธ์ถœํ•˜์—ฌ ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์˜ค๋Š” ๋…ผ๋ฆฌ์  ํ๋ฆ„ ์„ค์ •.
</vmc_think>
[TOOL_CALL]
{"name": "mcp_tool", "kwargs": {"target": "hospital_warehouse", "query": "current_patient_census"}}

How to Run locally (Ollama)

  1. Download the nexus-vmc-v1.4.Q8_0.gguf file.
  2. Create a Modelfile:
    FROM ./nexus-vmc-v1.4.Q8_0.gguf
    TEMPLATE "<|im_start|>user\n{{ .Prompt }}<|im_end|>\n<|im_start|>assistant\n"
    PARAMETER stop "<|im_end|>"
    
  3. Run ollama create nexus-v1.4 -f Modelfile
  4. Run ollama run nexus-v1.4

License

Apache 2.0