📋 Table of Contents
🎯 Introduction
MedGo is a general-purpose medical large language model fine-tuned from Qwen3-32B, designed for clinical medicine and research scenarios. The model is trained on large-scale multi-source medical corpora and enhanced with complex case data, supporting various capabilities including medical Q&A, clinical summary, clinical reasoning, multi-turn dialogue, and scientific text generation.
🌟 Core Capabilities
- 📚 Medical Knowledge Q&A: Professional responses based on authoritative medical literature and clinical guidelines
- 📝 Clinical Documentation: Automated medical record summaries, diagnostic reports, and medical documentation
- 🔍 Clinical Reasoning: Differential diagnosis, examination recommendations, and treatment suggestions
- 💬 Multi-turn Dialogue: Patient-doctor interaction simulation and complex case discussions
- 🔬 Research Support: Literature summarization, research idea generation, and quality control review
✨ Key Features
Table with columns: Feature, Details| Feature | Details |
|---|
| Base Architecture | Qwen3-32B |
| Parameters | 32B |
| Domain | Clinical Medicine, Research Support, Healthcare System Integration |
| Fine-tuning Method | SFT + Preference Alignment (DPO/KTO) |
| Data Sources | Authoritative medical literature, clinical guidelines, real cases (anonymized) |
| Deployment | Local deployment, HIS/EMR system integration |
| License | Apache 2.0 |
MedGo demonstrates excellent performance across multiple medical and general evaluation benchmarks, showing competitive results among 32B-parameter models:
Key Benchmark Results
- AIMedQA: Medical question answering comprehension
- CME: Clinical reasoning evaluation
- DiagnosisArena: Diagnostic capability assessment
- MedQA / MedMCQA: Medical multiple-choice questions
- PubMedQA: Biomedical literature Q&A
- MMLU-Pro: Comprehensive capability evaluation

Performance Highlights:
- ✅ Average Score: ~70 points (excellent performance in the 32B parameter class)
- ✅ Strong Tasks: Clinical reasoning (DiagnosisArena, CME) and multi-turn medical Q&A
- ✅ Balanced Capability: Good performance in medical semantic understanding and multi-task generalization
🚀 Quick Start
Requirements
- Python >= 3.8
- PyTorch >= 2.0
- Transformers >= 4.35.0
- CUDA >= 11.8 (for GPU inference)
Installation
# Clone the repositorygit clone https://github.com/OpenMedZoo/MedGo.gitcd MedGo # Install dependenciespip install -r requirements.txt
Model Download
Download model weights from HuggingFace:
# Using huggingface-clihuggingface-cli download OpenMedZoo/MedGo --local-dir ./models/MedGo # Or using git-lfsgit lfs installgit clone https://huggingface.co/OpenMedZoo/MedGo
Basic Inference
from transformers import AutoModelForCausalLM, AutoTokenizer # Load model and tokenizermodel_path = "OpenMedZoo/MedGo"tokenizer = AutoTokenizer.from_pretrained(model_path, trust_remote_code=True)model = AutoModelForCausalLM.from_pretrained( model_path, device_map="auto", trust_remote_code=True, torch_dtype="auto") # Medical Q&A examplemessages = [ {"role": "system", "content": "You are a professional medical assistant. Please answer questions based on medical knowledge."}, {"role": "user", "content": "What is hypertension and what are the common treatment methods?"}] # Generate responseinputs = tokenizer.apply_chat_template( messages, tokenize=True, add_generation_prompt=True, return_tensors="pt").to(model.device) outputs = model.generate( inputs, max_new_tokens=512, temperature=0.7, top_p=0.9, do_sample=True) response = tokenizer.decode(outputs[0][len(inputs[0]):], skip_special_tokens=True)print(response)
Batch Inference
# Use the provided inference scriptpython scripts/inference.py \ --model_path OpenMedZoo/MedGo \ --input_file examples/medical_qa.jsonl \ --output_file results/predictions.jsonl \ --batch_size 4
Accelerated Inference with vLLM
from vllm import LLM, SamplingParams # Initialize vLLMllm = LLM(model="OpenMedZoo/MedGo", trust_remote_code=True)sampling_params = SamplingParams(temperature=0.7, top_p=0.9, max_tokens=512) # Batch inferenceprompts = [ "What are the symptoms and treatment methods for diabetes?", "What dietary precautions should hypertensive patients take?"] outputs = llm.generate(prompts, sampling_params)for output in outputs: print(output.outputs[0].text)
🔧 Training Details
MedGo employs a two-stage fine-tuning strategy to balance general medical knowledge with clinical task adaptation.
Stage I: General Medical Alignment
Objective: Establish a solid foundation of medical knowledge and improve Q&A standardization
-
Data Sources:
- Authoritative medical literature (PubMed, medical textbooks)
- Clinical guidelines and diagnostic standards
- Medical encyclopedia entries and terminology databases
-
Training Methods:
- Supervised Fine-Tuning (SFT)
- Chain-of-Thought (CoT) guided samples
- Medical terminology alignment and safety constraints
Stage II: Clinical Task Enhancement
Objective: Enhance complex case reasoning and multi-task processing capabilities
Training Optimization Focus
- ✅ Strengthen information extraction and cross-evidence reasoning for complex cases
- ✅ Improve medical consistency and interpretability of outputs
- ✅ Optimize expression compliance and safety
- ✅ Continuous iteration through expert samples and automated evaluation
💡 Use Cases
✅ Suitable Scenarios
Table with columns: Scenario, Description| Scenario | Description |
|---|
| Clinical Assistance | Preliminary diagnosis suggestions, medical record writing, formatted report generation |
| Research Support | Literature summarization, research idea generation, data analysis assistance |
| Quality Control | Medical document compliance checking, clinical process quality control |
| System Integration | Embedded in HIS/EMR systems to provide intelligent decision support |
| Medical Education | Case discussions, medical knowledge Q&A, clinical reasoning training |
🚫 Unsuitable Scenarios
- ❌ Cannot Replace Doctors: Only an auxiliary tool, not a standalone diagnostic basis
- ❌ High-Risk Operations: Not recommended for surgical decisions or other high-risk medical operations
- ❌ Rare Disease Limitations: May perform poorly on rare diseases outside training data
- ❌ Emergency Care: Not suitable for scenarios requiring immediate decisions
⚠️ Limitations & Risks
Model Limitations
- Understanding Bias: Despite covering extensive medical knowledge, may still produce understanding biases or incorrect recommendations
- Complex Cases: Higher risk for cases with complex conditions, severe complications, or missing information
- Knowledge Currency: Medical knowledge continuously updates; training data may lag
- Language Limitation: Primarily designed for Chinese medical scenarios; performance in other languages may vary
Usage Recommendations
- ⚠️ Use in controlled environments with clinical expert review of generated results
- ⚠️ Treat model outputs as auxiliary references, not final diagnostic conclusions
- ⚠️ For sensitive cases or high-risk scenarios, expert consultation is mandatory
- ⚠️ Deployment requires internal validation, security review, and clinical testing
Data Privacy & Compliance
- 🔒 Training data fully anonymized
- 🔒 Attention to patient privacy protection during use
- 🔒 Production deployment must comply with healthcare data security regulations (e.g., HIPAA, GDPR)
- 🔒 Local deployment recommended to avoid sensitive data transmission
📚 Citation
If MedGo is helpful for your research or project, please cite our work:
@misc{openmedzoo_2025, author = { OpenMedZoo }, title = { MedGo (Revision 640a2e2) }, year = 2025, url = { https://huggingface.co/OpenMedZoo/MedGo }, doi = { 10.57967/hf/7024 }, publisher = { Hugging Face }}
📄 License
This project is licensed under the Apache License 2.0.
Commercial Use Notice:
- ✅ Commercial use and modification allowed
- ✅ Original license and copyright notice must be retained
- ✅ Contact us for technical support when integrating into healthcare systems
🤝 Contributing
We welcome community contributions! Here's how to participate:
Contribution Types
- 🐛 Submit bug reports
- 💡 Propose new features
- 📝 Improve documentation
- 🔧 Submit code fixes or optimizations
- 📊 Share evaluation results and use cases
🙏 Acknowledgments
Thanks to all contributors to the MedGo project:
- Model development and fine-tuning algorithm team
- Data annotation and quality control team
- Clinical expert guidance and review team
- Open-source community support and feedback
Special thanks to:
- Qwen Team for providing excellent foundation models
- All healthcare institutions that provided data and feedback
Copyright
- Publisher: Tongji University Affiliated East Hospital — Sole Corresponding Author
- Co-developer / Technical Support: Shanghai Shuole Technology Co., Ltd.
- Contact: dongfyy@pudong.gov.cn
- Version: v1.0
- Attribution (required):
“Powered by Med-Go 32B, released by Tongji University Affiliated East Hospital (v1.0).”