Use Seedance 2.0 Mini through Rivya Public API v1 with model id seedance-2-mini, supported inputs, parameters, Files API rules, credits, and response examples.

Available via APIText or URL ready; reference modes use Files APIVideo

API model id

seedance-2-mini

Inputs

text, file

Files API

Required for reference modes

Base credits

per_input_and_output_second · 480p_with_video=2.4 · 480p_without_video=3.8 · 720p_with_video=5 · 720p_without_video=8.2 · ⌈total⌉

Capability

Video

Billing

METERED

Prompt limit

20000 characters

Request contract

Send the model id at the top level. Model-specific controls belong in params.

Key	Type	Required	Default	Description
model	string	Yes	seedance-2-mini	Use the seedance-2-mini API model id.
prompt	string	Yes	-	Maximum 20000 characters for this model.
params	object	No	-	Model-specific parameter object. Use the rows below for allowed keys.
client_request_id	string	No	-	Optional client-side id for tracing requests in your system.

Model parameters

Key	Type	Required	Default	Range	Options	Description
seedance_scene	select	No	text	-	text, frames, reference	The scene controls which uploads are valid; text, frames, and reference inputs cannot be mixed.
resolution	select	No	720p	-	480p, 720p	The rate changes by resolution and by whether the reference scene includes video.
aspect_ratio	select	No	16:9	-	1:1, 4:3, 3:4, 16:9, 9:16, 21:9, adaptive	Aspect ratio
duration	number	No	5	min 4 / max 15 / step 1	-	Choose a whole-number output duration from 4 through 15 seconds.
generate_audio	select	No	true	-	true, false	Request generated audio with the output clip.
web_search	select	No	false	-	false, true	Available only for text-to-video; enabling it with frames or references is rejected.
nsfw_checker	select	No	true	-	false, true	Enable the model's optional content filter. No automated filter can guarantee complete coverage.

Upload policy

Upload reference files first, then place the returned URL and duration token inside params.referenceMediaItems.

Reference rule

Guide frames or multimodal references: Frames accepts one or two JPEG/PNG/WebP/GIF images up to 30 MB each. Reference accepts up to 9 such images, 3 MP4/MOV/MKV videos up to 50 MB and 2-15 seconds each, and 3 MP3/WAV audio files up to 15 MB and 2-15 seconds each; video and audio totals are each capped at 15 seconds.

Max files

Accepted file kinds

image, video, audio

Duration token

Video and audio references should carry durationToken from /api/v1/files when duration verification is required.

kind	Max size	MIME types
image	30 MB	image/jpeg, image/png, image/webp, image/gif
video	50 MB	video/mp4, video/quicktime, video/x-matroska
audio	15 MB	audio/mpeg, audio/wav, audio/x-wav

Minimal request

{
  "model": "seedance-2-mini",
  "prompt": "A cinematic product reveal with smooth camera movement",
  "params": {
    "seedance_scene": "text",
    "resolution": "720p",
    "aspect_ratio": "16:9",
    "duration": 5,
    "generate_audio": "true",
    "web_search": "false",
    "nsfw_checker": "true"
  }
}

Reference-file request

{
  "model": "seedance-2-mini",
  "prompt": "A cinematic product reveal with smooth camera movement",
  "params": {
    "seedance_scene": "reference",
    "resolution": "720p",
    "aspect_ratio": "16:9",
    "duration": 5,
    "generate_audio": "true",
    "web_search": "false",
    "nsfw_checker": "true",
    "referenceMediaItems": [
      {
        "url": "https://cdn.example.com/reference-video.mp4",
        "kind": "video",
        "name": "reference-video.mp4",
        "mimeType": "video/mp4",
        "durationSeconds": 8,
        "durationToken": "video_duration_token_from_files_api",
        "width": 1280,
        "height": 720,
        "sizeBytes": 8388608,
        "framesPerSecond": 30,
        "videoBitrateMbps": 8,
        "videoMetadataToken": "video_metadata_token_from_original_files_api_upload_response"
      }
    ]
  }
}

Create response

The create endpoint returns a public task id. Poll the status endpoint until the task succeeds or fails.

{
  "id": "task_seedance_2_mini_example",
  "status": "queued",
  "model": "seedance-2-mini",
  "reserved_credits": 41,
  "final_credits": 0,
  "settlement_status": "RESERVED",
  "created_at": "2026-05-11T00:00:00.000Z",
  "updated_at": "2026-05-11T00:00:00.000Z",
  "result": null,
  "error": null
}

Common errors

validation_failed, insufficient_credits, idempotency_conflict, rate_limited, not_found

Some modes require Files API reference uploads.

Seedance 2.0 Mini API Integration