# 1. Download pathos-Q4_K_M.gguf and Modelfile from this repo
# 2. Place both files in the same folder, then:
ollama create pathos -f Modelfile
ollama run pathos "Is malignancy present?"

Model Details

Property	Value
Base model	Gemma 4 E2B (2.6B params)
Training	SFT + GRPO distillation
Quantization	Q4_K_M
Source	dhairyapandya/pathos-gemma4-distilled-rl-histopathology

Distilled Techniques

All 6 inference-time techniques baked into the weights:

Constrained decoding — always produces <answer> tags
Anti-hedging — never says "cannot determine"
Static RAG — few-shot exemplars in system prompt
CoT routing — adapts reasoning to question type
Per-type templates — YN/tissue/open formats
Format compliance — GRPO reward shaping

dhairyapandya/pathos-gemma4-distilled-rl-4B-GGUF

PathOS — Distilled GGUF for Ollama

Quick Start

Model Details

Distilled Techniques

dhairyapandya/
pathos-gemma4-distilled-rl-4B-GGUF