Question 1

What's different about the Intl endpoint?

Accepted Answer

Nothing about the request/response shape — it's the same Seedance 2.5 model, served through Seegen's Dreamina deployment for international-region traffic instead of the mainland-China Doubao deployment. Pricing carries a 10% surcharge over the equivalent Doubao-tier rate.

Question 2

What does Seedance 2.5 Omni Reference do?

Accepted Answer

It generates video guided by a combination of reference images, video clips, and audio files, blending their style, motion, and mood cues into one output.

Question 3

How many references can I provide?

Accepted Answer

Up to 30 images, 10 video clips, and 10 audio files, via `images_list`, `videos_list`, and `audios_list` respectively.

Question 4

Why does this cost more than plain text/image-to-video?

Accepted Answer

Omni Reference uses the same per-second rate as the base model at each resolution ($0.374/sec at 720p, $0.187/sec at 480p, $0.935/sec at 1080p, $1.87/sec at 4K), but is billed on total video duration — the generated output plus every reference video you supply — not just the output length.

Question 5

What resolution does it output?

Accepted Answer

720p by default. Pass a `resolution` value of `480p`, `720p`, `1080p`, or `4k` on the same endpoint to select a different output tier — price scales with the resolution chosen.

Question 6

Does it support 1080p?

Accepted Answer

Yes — set `resolution` to `1080p` (natively rendered) or `4k` on this same endpoint. Both are priced above the 720p tier. The legacy dedicated [1080p](/playground/seedance-2.5-intl-omni-reference-1080p) and [4K](/playground/seedance-2.5-intl-omni-reference-4k) endpoints still work too, for existing integrations.

Question 7

How long can generated videos be?

Accepted Answer

Between 4 and 30 seconds, configurable via the `duration` parameter.

Question 8

Do I need to provide all three reference types?

Accepted Answer

No — provide any combination of images, videos, and audio. A text prompt alone still works, but references help steer style, motion, and mood more precisely.

Question 9

Does this endpoint support Draft Mode?

Accepted Answer

Yes — set draft: true for a cheap 480p preview ($0.187/sec), then finalize the one you keep at 1080p by calling this same endpoint again with draft_request_id set to that draft's request_id, instead of a new prompt. See the [Draft Mode API guide](/seedance-2.5-draft-mode) for the full workflow.

Provider	Estimated Rate	Notes
muapiapp	$0.187/sec (480p), $0.374/sec (720p), $0.935/sec (1080p), or $1.87/sec (4K)	Rate applies to output duration only when no video reference is used, selectable via the `resolution` parameter on this same endpoint. With a video reference, billed at 65% of that rate on the combined duration of the reference videos plus the generated output.
Fal.ai	$0.47/sec (720p) or $0.2205/sec (480p)	MuAPI is cheaper than Fal.ai at 480p; comparable at 720p once the Intl surcharge is factored in.
Replicate	Not available	Seedance 2.5 is not listed on Replicate.

Seedance 2.5 Omni Reference (Intl) API Pricing

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