Encolar generación de vídeo
Queue a new video generation request.
Authentication: This endpoint accepts either a Bearer API key or a SIGN-IN-WITH-X header for x402 wallet-based authentication. The legacy X-Sign-In-With-X header is also accepted during migration. When using x402, a 402 Payment Required response indicates insufficient balance and includes top-up instructions.
/video/quote para obtener una estimación de precio y, a continuación, consulta /video/retrieve con el queue_id devuelto hasta que se complete.
Los modelos privados también devuelven un download_url para el vídeo terminado. Es una URL de entrega de corta duración (algunos reintentos están bien si una descarga se interrumpe); consulta la guía de generación de vídeo para conocer los detalles y el DELETE opcional para privacidad.
Seedance 2.0 y 2.5
Para los modelosseedance-2-0-*-basic y seedance-2-5-*-basic (text-to-video, image-to-video, reference-to-video, además de las variantes -fast-* de Seedance 2.0), consulta la Guía de Seedance 2.0 y 2.5 para el modelo de cuatro flujos de trabajo (Reference / Edit / Extend / Stitch), los valores de aspect_ratio / duration coincidentes con el origen, los límites multimodales específicos por familia, la política de medios de la API pública y los detalles de precios.
Política de medios de Seedance pública
Los modelos públicos de Seedance no usan atestación de consentimiento (consents.seedance / needs_consent). Los medios con personas detectables pueden ser rechazados aguas arriba. Usa la app de Venice o Studio para el conjunto completo de funciones de Seedance. Consulta la guía de Seedance para más detalles.
Escalado de vídeo
Para el modelotopaz-video-upscale, usa upscale_factor (1, 2 o 4) en lugar de resolution y proporciona un video_url. La duración y los FPS se detectan automáticamente del archivo de vídeo. Consulta la Guía de escalado de vídeo para detalles completos y ejemplos.
Autorizaciones
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Cuerpo
Request body for video generation. Available fields and valid values vary by model.
The model to use for video generation.
"seedance-2-0-text-to-video-basic"
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).
1 - 20000"Commerce being conducted in the city of Venice, Italy."
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).
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 "10s"
Optional provider-specific consent attestations. Required only for models that return a needs_consent response.
Optional negative prompt. The maximum length varies by model (default 2500 characters, up to 20000 for some models).
20000"low resolution, error, worst quality, low quality, defects"
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).
1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 9:21, 16:9, 21:9, adaptive, auto "16:9"
The resolution of the video. Available options vary by model. Some models do not support resolution. Use upscale_factor for upscale models.
256p, 360p, 480p, 540p, 580p, 720p, 1080p, 1440p, 2160p, 4k, 2x, 4x, 2K, 768P, true_1080p "720p"
For upscale models only. 1 = quality enhancement, 2 = double resolution (default), 4 = quadruple.
1, 2, 4 2
For models which support audio generation and configuration. Defaults to true.
true
For image-to-video models, the reference image. Must be a URL (http/https) or a data URL (data:image/...).
"data:image/png;base64,iVBORw0K..."
For models that support end images or transitions, the end frame image. Must be a URL or data URL.
"data:image/png;base64,iVBORw0K..."
For models that support audio input, background music. Must be a URL or data URL. Supported: WAV, MP3. Max: 30s, 15MB.
"data:audio/mpeg;base64,SUQzBAA..."
For models that support video input (video-to-video, upscale). Must be a URL or data URL. Supported: MP4, MOV, WebM.
"data:video/mp4;base64,AAAAFGZ0eXA..."
For models with reference image support, up to 30 images for character/style consistency. Each must be a URL or data URL.
30For 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.
10For 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.
10For models with advanced element support (e.g., Kling O3 R2V). Up to 4 elements defining characters/objects. Reference in prompt as @Element1, @Element2, etc.
4For models with advanced element support. Up to 4 scene reference images. Reference in prompt as @Image1, @Image2, etc.
4For 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.
10Respuesta
Video generation request queued successfully
The ID of the model used for video generation.
"video-model-123"
The ID of the video generation request.
"123e4567-e89b-12d3-a456-426614174000"
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.