Use Wan Animate Replace through Rivya Public API v1 with model id wan-2-2-animate-replace, supported inputs, parameters, Files API rules, credits, and response examples.

Available via APIReadinessVideo

API model id

wan-2-2-animate-replace

Inputs

file

Files API

Required for reference modes

Base credits

per_output_second · 480p=6 · 580p=9.5 · 720p=12.5 · ⌈total⌉

Capability

Video

Billing

METERED

Prompt limit

No documented prompt limit

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-2-2-animate-replace	Use the wan-2-2-animate-replace API model id.
prompt	string	Yes	-	Prompt text for models that support text input.
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	480p	-	480p, 580p, 720p	Current tiers are `480p`, `580p`, and `720p`. Higher output tiers usually mean higher credit cost and longer waits.

Upload policy

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

Reference rule

video: video, image

Max files

Accepted file kinds

video, image

Duration token

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

kind	Max size	MIME types
video	50 MB	video/mp4, video/quicktime, video/webm
image	10 MB	image/jpeg, image/png, image/webp

Minimal request

{
  "model": "wan-2-2-animate-replace",
  "params": {
    "resolution": "480p"
  }
}

Reference-file request

{
  "model": "wan-2-2-animate-replace",
  "params": {
    "resolution": "480p",
    "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"
      }
    ]
  }
}

Create response

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

{
  "id": "task_wan_2_2_animate_replace_example",
  "status": "queued",
  "model": "wan-2-2-animate-replace",
  "reserved_credits": 6,
  "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.

Wan Animate Replace API Integration