---
title: Polyglot Translation Backend
emoji: 🌍
colorFrom: blue
colorTo: green
sdk: docker
pinned: false
license: mit
app_port: 7860
---

# Polyglot Translation Backend - Quantized Models

Real-time speech transcription and translation API with Socket.IO for WebSocket communication. This version uses INT8 quantized models for improved performance and reduced memory footprint.

## Features

- **Real-time Speech Recognition**: Support for English, Swahili, Kikuyu, Kamba, Kimeru, Luo, and Somali
- **Translation**: Multi-language translation using NLLB models
- **Text-to-Speech**: Generate speech in multiple languages
- **WebSocket Support**: Real-time communication via Socket.IO
- **Model Quantization**: INT8 dynamic quantization for faster inference

## API Endpoints

- `GET /health` - Health check endpoint
- `WebSocket /` - Socket.IO connection for real-time communication

## Environment

This Space requires a HuggingFace token for model access. The token is automatically provided by HuggingFace Spaces when configured as a secret.

## Technical Details

- **Framework**: FastAPI with Socket.IO
- **Models**:
  - ASR: Whisper (English) and Wav2Vec2-BERT (African languages)
  - Translation: NLLB-600M fine-tuned model
  - TTS: VITS models for each language
- **Optimization**: INT8 dynamic quantization via PyTorch