Doubao

Doubao (豆包) is ByteDance's consumer AI assistant. The live homepage title is "豆包 - 字节跳动旗下 AI 智能助手". Official meta copy says it answers questions, helps with writing, translation, and programming, and that Seedance 2.0 video generation is now fully in Doubao and free after login (accessed 2026-08-17). Treat older "157 million MAU" and "always completely free, 128K context" lines as unverified marketing from earlier drafts. Use the current homepage and in-app model picker for what you get today.

Key Features

• Chat assistant: Q&A, drafting, translation, and coding help inside doubao.com/chat.
• Seedance video in-app: Homepage currently promotes Seedance 2.0 as logged-in free video generation. ByteDance Seed also lists newer Seedance 2.5 on its research site.
• ByteDance account: Login is required for the advertised free Seedance access.
• Not the API catalog: Volcengine hosts enterprise Doubao / Seed model APIs. The consumer app and the cloud API are different surfaces.

Use Cases

• Chinese-language daily AI when you already live in ByteDance login.
• Quick video drafts from the in-app Seedance entry, then move to Seedance 2.5 if you need the 30-second research model.
• Light coding and translation without leaving the chat client.

Pricing

The official homepage advertises Seedance 2.0 as free after login. It does not publish a public USD/CNY seat table on that landing page. Do not reprint the old "completely free forever" claim as an audited fact. Check the in-app paywall and any Volcengine API price list before you budget.

Getting Started

1. Open doubao.com and sign in.
2. Confirm which models the picker actually lists. Seedance 2.0 is what the homepage is selling today.
3. For production video specs, read Seedance 2.5 on ByteDance Seed, not only the consumer teaser.
4. For API access, go to Volcengine rather than scraping the chat app.

Frequently Asked Questions

Is Doubao the same as Seedance?

No. Doubao is the consumer assistant. Seedance is ByteDance Seed's video model family, now surfaced inside Doubao.

Can I trust the 157M MAU number?

That figure is from earlier third-party or in-house marketing, not from the current homepage. Mark it unverified.

English UI?

The official site we fetched is Chinese-first. Do not promise a full English product.

Alternatives

• ChatGPT Plus: OpenAI's consumer chat plan.
• Seedance 2.5: The current Seed video model page.
• Kimi: Another Chinese consumer assistant if you are not in the ByteDance account graph.

Tips

1. Re-read the homepage banner before you write "free video". Promos rotate.
2. Keep consumer chat and Volcengine API quotes in separate columns.
3. Link readers to Seedance 2.5 when they ask about 30-second joint audio-video.

Conclusion

Doubao is ByteDance's mass-market assistant, and the 2026 SEO update is Seedance video inside the chat app. Start at doubao.com, then use the Seed research pages when you need model specs instead of app slogans.