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ByteDance SeedModel familyMultimodal / Video / Speech & audio

Seedance

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What changedReleased

Seedance 2.5

Seedance 2.5 adds 30-second audiovisual generation and reference-based editing.

  • Up to 30 images, 10 videos and 10 audio clips as references.

Access at announcement

At launch, Jimeng and Doubao Pro were rolling out; BytePlus API was forthcoming.

Full release

Announcements & evaluations

1 sources
Official announcementsOfficial
One-take Creation, Flexible Referencing: Introducing Seedance 2.5

ByteDance Seed Team ·

Evidence & scope

Original checked · Oct 5, 2026

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Seedance 2.5

Explore makerProfile checked · Oct 5, 2026

Selected releases, not a complete inventory or a performance ranking. Dates refer to the original announcement; historical access conditions may have changed.