Computational Model Studio · Model release

Seedance 2.5

Generate and extend up to 30-second audio-video clips from multimodal creative direction.

Developer: ByteDance Seed · Last verified:

What it is designed to do

Generate and extend up to 30-second audio-video clips from multimodal creative direction.

Primary contribution
generation transformation
Input
text, image, audio, video
Output
video, audio (generated audio-video clip)

Documented uses: Generate and extend up to 30-second audio-video clips from multimodal creative direction.

Access and deployment

  • Seedance 2.5 web experience — available. Select Seedance 2.5 in Jimeng Web or Doubao Pro where available. Offering documentation Complete publisher web service terms were not reviewed for this offering.
    • provider hosted: Select Seedance 2.5 in the publisher’s documented web experience. Limits: A public API model ID or local weight artifact is not inferred from this web selector..
Technical profile and review notes
Construction
learned
Representation
neural
Normalized architecture tags
No normalized architecture tag assigned
Lifecycle
active

Inclusion rationale: ByteDance documents a current long-form, reference-based audio-video model with web access while API access is pending.

Limitations

  • The publisher’s described output is recorded as the exact media form shown; surrounding editing tools or orchestration are not attributed to this model.
  • The documented web model selector does not establish an exact public API model ID or downloadable weights.
  • The publisher states API access is coming soon; only the documented web access is recorded.

Sources and related Studio records

Sources

  1. Introducing Seedance 2.5ByteDance · checked 2026-10-04

Connections