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What AI models does Seedream use?

Seedream runs on Doubao Seedream 5.0 flash (ByteDance), Doubao Seedream 5.0 pro (ByteDance) and Seedream 4.5 (ByteDance), and routes requests between them.

Models used
3
Primary model
Doubao Seedream 5.0 flash
Public API
Yes
Last checked
2026-11-07

Model claims are labelled by how we know them: Doubao Seedream 5.0 flash — disclosed, Doubao Seedream 5.0 pro — disclosed and Seedream 4.5 — disclosed. "Disclosed" means the vendor says so in public; "inferred" means it was derived from documentation, headers or release notes.

Context window: n/a.

Other stack signals: Volcano Engine and Jimeng app.

Cite this answer

Tomorrow. “What AI models does Seedream use?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-11-07. https://tomorrow.aliensquad.ai/q/what-models-does-seedream-use

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