---
license: cc-by-nc-4.0
language:
- en
pipeline_tag: image-text-to-text
tags:
- medical
- pathology
- vision-language
- reasoning
- multimodal
- vlm
library_name: transformers
---

# PathReasoner-R1

Model weights for the paper *PathReasoner-R1: Empowering Pathology Vision Language Models with Structured Diagnostic Reasoning*.

## Overview

PathReasoner-R1 is a pathology vision-language model trained to perform structured diagnostic reasoning over histopathology images. The model produces step-by-step reasoning grounded in a medical knowledge graph enabling clinically valid interpretations.

## Model Details

- **Base model**: *Qwen2.5-VL-7B*
- **Training data**: [PathReasoner Dataset](https://huggingface.co/datasets/jshhhh/PathReasoner)
- **Task**: Pathology image understanding with structured reasoning
- **Languages**: English

## License

This model is released under CC BY-NC 4.0 — free for academic and research use, **not for commercial use or clinical deployment**.