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POST
/api/v1/video/queue
Rufen Sie /video/quote auf, um eine Preisschätzung zu erhalten, und pollen Sie anschließend /video/retrieve mit der zurückgegebenen queue_id, bis der Job abgeschlossen ist. Private Modelle liefern zusätzlich eine download_url für das fertige Video zurück. Es handelt sich um eine kurzlebige Auslieferungs-URL (ein paar Wiederholungsversuche sind in Ordnung, falls ein Download abbricht); Details und den optionalen DELETE zum Datenschutz finden Sie im Video-Generation-Leitfaden.

Seedance 2.0 & 2.5

Für die Modelle seedance-2-0-*-basic und seedance-2-5-*-basic (Text-to-Video, Image-to-Video, Reference-to-Video sowie die -fast-*-Varianten von Seedance 2.0) siehe den Seedance 2.0 & 2.5 Guide für das Vier-Workflow-Modell (Reference / Edit / Extend / Stitch), quellabgeglichene aspect_ratio / duration-Werte, familienspezifische multimodale Limits, die Medienrichtlinie der öffentlichen API und Preisdetails.

Medienrichtlinie der öffentlichen Seedance-API

Die öffentlichen Seedance-Modelle verwenden keine Consent-Attestierung (consents.seedance / needs_consent). Medien mit erkennbaren Personen können vom Anbieter abgelehnt werden. Für den vollen Seedance-Funktionsumfang verwenden Sie die Venice-App oder Studio. Details siehe Seedance-Leitfaden.

Video-Upscaling

Für das Modell topaz-video-upscale verwenden Sie upscale_factor (1, 2 oder 4) anstelle von resolution und geben eine video_url an. Dauer und FPS werden automatisch aus der Videodatei erkannt. Vollständige Details und Beispiele finden Sie im Video-Upscaling-Leitfaden.

Autorisierungen

Authorization
string
header
erforderlich

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

Request body for video generation. Available fields and valid values vary by model.

model
string
erforderlich

The model to use for video generation.

Beispiel:

"seedance-2-0-text-to-video-basic"

prompt
string
erforderlich

The prompt to use for video generation. Required for most models. The maximum length varies by model (default 2500 characters, up to 20000 for some models).

Required string length: 1 - 20000
Beispiel:

"Commerce being conducted in the city of Venice, Italy."

duration
enum<string>
erforderlich

The duration of the video to generate. Available options vary by model. For Seedance 2.5 reference-to-video edit jobs, -1 or auto matches output length to the source clip (requires reference_video_urls on queue, or reference_video_total_duration on quote; source must be 4–30s).

Verfügbare Optionen:
1s,
2s,
3s,
4s,
5s,
6s,
7s,
8s,
9s,
10s,
11s,
12s,
13s,
14s,
15s,
16s,
17s,
18s,
19s,
20s,
21s,
22s,
23s,
24s,
25s,
26s,
27s,
28s,
29s,
30s,
-1,
1 gen,
auto,
Auto
Beispiel:

"10s"

consents
object

Optional provider-specific consent attestations. Required only for models that return a needs_consent response.

negative_prompt
string

Optional negative prompt. The maximum length varies by model (default 2500 characters, up to 20000 for some models).

Maximum string length: 20000
Beispiel:

"low resolution, error, worst quality, low quality, defects"

aspect_ratio
enum<string>

The aspect ratio of the video. Available options vary by model. Some models do not support aspect_ratio. For Seedance 2.x reference-to-video edit/extend, adaptive or auto matches output aspect ratio to the source clip (requires reference_video_urls on queue, or reference_video_total_duration on quote).

Verfügbare Optionen:
1:1,
2:3,
3:2,
3:4,
4:3,
4:5,
5:4,
9:16,
9:21,
16:9,
21:9,
adaptive,
auto
Beispiel:

"16:9"

resolution
enum<string>

The resolution of the video. Available options vary by model. Some models do not support resolution. Use upscale_factor for upscale models.

Verfügbare Optionen:
256p,
360p,
480p,
540p,
580p,
720p,
1080p,
1440p,
2160p,
4k,
2x,
4x,
2K,
768P,
true_1080p
Beispiel:

"720p"

upscale_factor
enum<integer>
Standard:2

For upscale models only. 1 = quality enhancement, 2 = double resolution (default), 4 = quadruple.

Verfügbare Optionen:
1,
2,
4
Beispiel:

2

audio
boolean
Standard:true

For models which support audio generation and configuration. Defaults to true.

Beispiel:

true

image_url
string

For image-to-video models, the reference image. Must be a URL (http/https) or a data URL (data:image/...).

Beispiel:

"data:image/png;base64,iVBORw0K..."

end_image_url
string

For models that support end images or transitions, the end frame image. Must be a URL or data URL.

Beispiel:

"data:image/png;base64,iVBORw0K..."

audio_url
string

For models that support audio input, background music. Must be a URL or data URL. Supported: WAV, MP3. Max: 30s, 15MB.

Beispiel:

"data:audio/mpeg;base64,SUQzBAA..."

video_url
string

For models that support video input (video-to-video, upscale). Must be a URL or data URL. Supported: MP4, MOV, WebM.

Beispiel:

"data:video/mp4;base64,AAAAFGZ0eXA..."

reference_image_urls
string[]

For models with reference image support, up to 30 images for character/style consistency. Each must be a URL or data URL.

Maximum array length: 30
Beispiel:
reference_video_urls
string[]

For models with reference video support (e.g. Seedance 2.0 R2V), up to 10 reference video URLs (role: "reference_video") used to inherit subject motion, camera movement, and overall style. Per-clip 2–15 s, .mp4 or .mov, ≤50 MB; aggregate duration ≤15 s. Each must be a URL or data URL.

Maximum array length: 10
Beispiel:
reference_audio_urls
string[]

For models with reference audio support (e.g. Seedance 2.0 R2V), up to 10 reference audio URLs (role: "reference_audio") used as donors for vocal timbre, narration, or sound effects. Per-clip 2–15 s, .wav or .mp3; aggregate duration ≤15 s. Must be paired with at least one reference image or reference video — audio-only Reference workflows are rejected at validation. Each must be a URL or data URL.

Maximum array length: 10
Beispiel:
elements
object[]

For models with advanced element support (e.g., Kling O3 R2V). Up to 4 elements defining characters/objects. Reference in prompt as @Element1, @Element2, etc.

Maximum array length: 4
Beispiel:
scene_image_urls
string[]

For models with advanced element support. Up to 4 scene reference images. Reference in prompt as @Image1, @Image2, etc.

Maximum array length: 4
Beispiel:
keyframes
object[]

For keyframe-driven models. Up to 10 keyframe images pinned to frame positions in the generated 24 fps video. Each frame_index must be unique and no greater than duration × 24.

Maximum array length: 10
Beispiel:

Antwort

Video generation request queued successfully

model
string
erforderlich

The ID of the model used for video generation.

Beispiel:

"video-model-123"

queue_id
string
erforderlich

The ID of the video generation request.

Beispiel:

"123e4567-e89b-12d3-a456-426614174000"

download_url
string

Pre-signed URL to download the completed video. Only present for VPS-backed models. When provided, the retrieve endpoint returns JSON status only (no video stream). Fetch this URL after status is COMPLETED to get the video/mp4 file. Valid for 24 hours.