---
title: Old Prussian Translator
emoji: 🪶
colorFrom: blue
colorTo: indigo
sdk: gradio
sdk_version: 6.19.0
python_version: "3.11"
app_file: app.py
pinned: false
license: apache-2.0
models:
  - strfry/eurollm-9b-prussian-tatoeba
  - utter-project/EuroLLM-9B-Instruct-2512
---

# Old Prussian Translator

A demo of [`strfry/eurollm-9b-prussian-tatoeba`](https://huggingface.co/strfry/eurollm-9b-prussian-tatoeba),
a LoRA adapter on top of `utter-project/EuroLLM-9B-Instruct-2512` that
translates between Old Prussian (Palmaitis/Klussis reconstruction) and
other languages.

- **Into Old Prussian** — paste a sentence in any source language.
- **Out of Old Prussian** — pick a target language.

## Hardware

The app loads the 9B base in **4-bit** (≈6 GB) and applies the adapter, so
it fits a **T4**. Recommended: request **ZeroGPU** via a community hardware
grant (or HF PRO). On the first request the full base model is downloaded
and quantized — expect a slow cold start.

## Run locally

```bash
pip install -r requirements.txt
python app.py
```