README.md

---
title: Realtime Translate
emoji: 🎙
colorFrom: blue
colorTo: indigo
sdk: docker
app_port: 7860
pinned: false
---

# Realtime Translator — gpt-realtime-translate

Live speech-to-speech translation powered by OpenAI's `gpt-realtime-translate` model.

**Model:** [gpt-realtime-translate](https://platform.openai.com/docs/models/gpt-realtime-translate) by [OpenAI](https://openai.com)

**How to use:**
1. Enter your OpenAI API key in the field (starts with `sk-`) — stored only in your browser's localStorage
2. Select source and target language
3. Click the microphone button and speak
4. Hear the translated audio and read the transcript

**Or** set `OPENAI_API_KEY` as a Space secret — then the key field is not required.

**Cost:** ~$0.034 / minute of audio (billed by OpenAI).

Built with Node.js + Express + WebRTC.