---
title: "Doubao App"
created: 2026-04-15
updated: 2026-04-15
type: entity
tags: [voice-assistant, chatbot, company]
aliases: [豆包, Doubao]
sources: []
---

# Doubao App (豆包)

豆包 (Doubao) is ByteDance's AI assistant app, serving hundreds of millions of users in China. It is the deployment platform for the [[seeduplex]] full-duplex speech model, where the "打电话" (phone call) feature provides native full-duplex voice interaction. Doubao represents one of the largest-scale deployments of end-to-end speech AI models.

## Key Facts

| Attribute | Value |
|-----------|-------|
| Developer | ByteDance (字节跳动) |
| Type | AI Assistant App |
| Key Feature | Full-duplex voice calling via [[seeduplex]] |
| Scale | Serving hundreds of millions of users |

## Related

- [[seeduplex]] — Native full-duplex speech model deployed on Doubao App
- [[byte-seed]] — ByteDance Seed team that develops the underlying models

## References