---
library_name: mlx
license: apache-2.0
language:
  - en
tags:
  - on-device
  - ios
  - nutrition
  - quantized
  - q4
pipeline_tag: text-generation
base_model:
  - google/medgemma-1.5-4b-it
---

# Portable Nutrition Guidance SLM (Q4)

## Overview

This repository hosts a quantized on-device language model artifact for nutrition-guidance chat workflows.
The artifact is packaged for local iOS runtime loading and does not require backend inference.

## Intended use

- Personal nutrition guidance conversations
- Meal pattern coaching support
- Educational wellness tips for non-emergency scenarios

## Safety and medical disclaimer

This model is not a diagnostic or treatment system.
It should not be used for emergency decisions, medication dosing, or definitive medical advice.
Users should consult qualified clinicians for diagnosis and treatment decisions.

## Known limitations

- Outputs can still be incomplete, ambiguous, or incorrect.
- Responses may underperform on rare edge cases outside training distribution.
- Prompt phrasing can materially affect result quality and safety.

## Artifact details

- Version: `medgemma-ios-q4-v9-fixture-calib`
- Download URL: `https://huggingface.co/v-vovk/medgemma-ios-q4/resolve/main/medgemma-ios-q4-v9-fixture-calib.zip`
- SHA256: `dd794a634204557bec6639351d4e3fcfaa5717aca8599f5d7af7a3b29398684b`
- Size (bytes): `2594347078`

## Evaluation expectations

- Validate behavior against curated safety and hallucination checks before release.
- Track real-world mismatch reports and feed corrected examples into the next training cycle.