Use Wan 2.7 Video through Rivya Public API v1 with model id wan-2-7-video, supported inputs, parameters, Files API rules, credits, and response examples.

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

API model id

wan-2-7-video

Inputs

text, file

Files API

Required for reference modes

Base credits

Capability

Video

Billing

FIXED

Prompt limit

5000 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	wan-2-7-video	Use the wan-2-7-video API model id.
prompt	string	Yes	-	Maximum 5000 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
resolution	select	No	720p	-	720p, 1080p	Resolution
duration	select	No	5	-	5, 10, 15	Text and image runs can use 5, 10, or 15 seconds. Video editing currently tops out at 10 seconds, and Rivya normalizes longer selections automatically in that mode.
aspect_ratio	select	No	16:9	-	16:9, 9:16, 1:1, 4:3, 3:4	Text-to-video and video-editing runs use this directly. Image-to-video currently follows the uploaded frame geometry instead of exposing a separate aspect-ratio switch.
negative_prompt	text	No	-	-	-	Negative prompt
prompt_extend	select	No	true	-	true, false	Controls whether the model rewrites your prompt before generation. Keep it on for convenience, or turn it off when you already have a very precise prompt.
watermark	select	No	false	-	false, true	Watermark
audio_setting	select	No	auto	-	auto, origin	Controls how audio is handled in the video-edit path. Auto lets the model decide, while Keep original tries to preserve the source video's audio.
seed	number	No	-	min 0 / max 2147483647	-	Leave it empty for a new random result each time. Reusing the same integer makes it easier to reproduce or fine-tune a previous result. It stays closer only when the prompt and other key settings also remain similar, and it is not a guaranteed 1:1 match.

Upload policy

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

Reference rule

Reference media: Upload up to 2 assets. Use up to 2 images for image-to-video, or 1 video plus 1 optional image for video editing.

Max files

Accepted file kinds

image, video

Duration token

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

kind	Max size	MIME types
image	20 MB	image/jpeg, image/png, image/webp
video	95 MB	video/mp4, video/quicktime

Minimal request

{
  "model": "wan-2-7-video",
  "prompt": "A cinematic product reveal with smooth camera movement",
  "params": {
    "resolution": "720p",
    "duration": "5",
    "aspect_ratio": "16:9",
    "negative_prompt": "Optional exclusions or failure modes to avoid.",
    "prompt_extend": "true",
    "watermark": "false",
    "audio_setting": "auto",
    "seed": 0
  }
}

Reference-file request

{
  "model": "wan-2-7-video",
  "prompt": "A cinematic product reveal with smooth camera movement",
  "params": {
    "resolution": "720p",
    "duration": "5",
    "aspect_ratio": "16:9",
    "negative_prompt": "Optional exclusions or failure modes to avoid.",
    "prompt_extend": "true",
    "watermark": "false",
    "audio_setting": "auto",
    "seed": 0,
    "referenceMediaItems": [
      {
        "url": "https://cdn.example.com/reference-image.png",
        "kind": "image",
        "name": "reference-image.png",
        "mimeType": "image/png"
      }
    ]
  }
}

Create response

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

{
  "id": "task_wan_2_7_video_example",
  "status": "queued",
  "model": "wan-2-7-video",
  "reserved_credits": 80,
  "final_credits": 0,
  "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.

Wan 2.7 Video API Integration