Doubao
ByteDance Seed / Volcano EngineByteDance's consumer AI assistant, for questions, study help, and work tasks such as summarizing material, analyzing data, writing code and generating documents and presentations. It edits images from a spoken instruction and generates images and video, and takes voice input and photographs as well as text. A work-task mode runs multi-step jobs and scheduled tasks.
doubao.com serves a client-rendered shell, so the record is described from ByteDance's own App Store listing rather than the website.
Openness
1 high confidence- client
- proprietary(closed consumer app)
- backend
- hosted-SaaS on Volcano Engine
- models
- proprietary Doubao(closed)
- license
- Proprietary
- source
- closed(hosted consumer service plus a compiled client download
Doubao is a closed proprietary consumer assistant: no public source for the app, and the Doubao models are not open-weight. The closed counterpart to the open chat interfaces in this category.
- https://en.wikipedia.org/wiki/Doubao recorded 2026-09-29
Wikipedia infobox for the Doubao entry lists the license as "Proprietary" and the lead describes it as "Artificial intelligence assistant developed by ByteDance". Searched the body for open source, self-host, source code and weights releases: none.
- https://www.doubao.com/download/desktop recorded 2026-09-29
ByteDance's Doubao download page, titled "下载豆包客户端 - 激发创造力，即刻提升工作学习效率", offers the compiled client. Searched the body for 开源, 私有化, self-host, on-prem, open source, GitHub and license: none (the page is client-rendered, so this corroborates rather than proves the closed reading).
Adoption
5 medium confidenceDoubao's adoption is read from QuestMobile's monthly-active-user count for the app, a mass-market Chinese consumer assistant, and is distinct from the larger cumulative total-user figure sometimes quoted for it. The count comes through press coverage of the QuestMobile report rather than the report itself, which keeps confidence at medium.
- https://en.wikipedia.org/wiki/Doubao recorded 2026-09-29
Wikipedia: "By May 2026, Doubao had 330 million users."
- https://finance.biggo.com/news/372811e2-28f1-49c7-9f53-fa56879cde3b recorded 2026-09-29
QuestMobile 2026 H1 report, as of May 2026: "Doubao had 382 million MAUs, maintaining a clear lead in absolute terms".
- https://pandaily.com/bytedance-s-doubao-introduces-paid-pro-tier-as-user-base-dip-jun2026 recorded 2026-09-29
Third-party data put Doubao at "approximately 330 million" monthly active users in May 2026, a decline of "6.07 million monthly active users in May".
Capability
3 medium confidenceA feature-rich consumer assistant with multimodal support and emerging agentic e-commerce features, but narrow on the dimensions this category measures - a single provider, consumer-only. Not a category frontier-definer on capability.
- https://apps.apple.com/cn/app/id6459478672 recorded 2026-09-29
App Store listing for the Doubao app: "在工作任务模式下，可以开启智能化的自动办公体验，内置 Office 和专业技能，理解需求、自动执行，还支持定时任务，复杂工作一键托管。" and image and video generation from "基于 Seedance 模型轻松制作具有大片质感的视频".
- https://news.aibase.com/news/26405 recorded 2026-09-29
Doubao "officially launched a gray-scale test of its AI e-commerce function in March 2026" with a "one-sentence shopping" experience.
Verified 2026-09-29