seedinteger
Random seed for reproducibility.
Minimum: 0
Maximum: 2147483647
Wan 2.2 Animate Replace
alibaba/wan/2.2/animate/replaceWan 2.2 Animate Replace replaces the person in the reference video with the character from the image.
Try the model
Playground
Input
PNG, JPEG, WebP, or GIF · 20 MiB maximum
Input image URL (face / character).
This field is required.
Reference video.
Additional Settings More
Customize your input with more control.
Random seed for reproducibility. Range: 0 to 2147483647.
Faster generation with quality enhancement.
Output resolution. Allowed values: 480p, 580p, 720p.
ResultExample
What would you like to do next?
Examples
Select an example to load its inputs and result into the playground.
- Open result ↗
Input
{ "image": "https://static.sandbase.ai/examples/874ae93a-9288-40dc-b214-6c73426b2d22/input/e9a4fdfa-de1e-494c-a286-70452a235cf1.png", "video": "https://static.sandbase.ai/examples/874ae93a-9288-40dc-b214-6c73426b2d22/input/c93e1785-2391-4b49-805a-bd2bfe345c93.mp4" }
Wan 2.2 Animate Replace
Swap the person in a reference video for the character in image. Motion, camera, and scene come from the video; the new character's look comes from the picture, relit to fit the scene.
Fields
| Field | Type | Default | Notes |
|---|---|---|---|
image | image URL, required | — | Character image. JPEG, PNG, or WebP URL. |
video | video URL, required | — | Reference video that supplies the motion. |
resolution | 480p / 580p / 720p | 720p | Sets the rate. |
use_turbo | boolean | false | Faster generation at some quality cost. |
seed | integer 0–2147483647 | random | Fix it to compare prompt changes. |
Billing
Billing follows the upstream unit: output seconds counted at 16 frames per second, so a 30fps output bills about 1.9× its wall-clock length. Rates per counted second: $0.04 at 480p, $0.06 at 580p, $0.08 at 720p. The quote before submission assumes a 5-second, 30fps result; the final charge uses the measured output.
| Output | 480p | 580p | 720p |
|---|---|---|---|
| 5s at 30fps | $0.375 | $0.5625 | $0.75 |
| 10s at 30fps | $0.75 | $1.125 | $1.50 |
| 10s at 16fps | $0.40 | $0.60 | $0.80 |
Failed runs are not charged.
Prompting
- Match the character image's pose and framing to the person in the video where possible.
- Avoid videos with several people overlapping the subject.
Limits
- Output length follows the reference video.
Also on SandBase
Other Wan 2.2 endpoints: alibaba/wan/2.2/animate/move, alibaba/wan/2.2/speech-to-video.
Start building
Send your first request
Submit this model through the SandBase Unified Run API.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "alibaba/wan/2.2/animate/replace",
"image": "https://static.sandbase.ai/examples/alibaba/wan/2.2/animate/replace/input_image_0.png",
"video": "https://static.sandbase.ai/examples/alibaba/wan/2.2/animate/replace/input_video_1.mp4",
"use_turbo": false,
"resolution": "720p"
}
SANDBASE_JSON
)
run_id=$(printf '%s' "$result" | jq -r .id)
for attempt in $(seq 1 120); do
status=$(printf '%s' "$result" | jq -r .status)
case "$status" in completed|failed|timeout) break ;; esac
sleep 2
result=$(curl --fail-with-body --silent \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
"https://api.sandbase.ai/v1/run/$run_id")
done
status=$(printf '%s' "$result" | jq -r .status)
[ "$status" = completed ] || { echo "Generation ended: $status" >&2; exit 1; }
printf '%s\n' "$result"2. Authentication
Create a SandBase API key and set it in your server environment. All requests use Bearer authentication.
export SANDBASE_API_KEY="YOUR_API_KEY"Keep the key on your server. Do not expose it in browser code or commit it to a repository.
3. Queue
Submit a request
POST to /v1/run with this model ID and its inputs. The request example above includes submission and polling.
Fetch request status and result
Use the returned run ID to poll until the status is completed, failed or timeout. Read output only after completed.
curl "https://api.sandbase.ai/v1/run/$RUN_ID" \
-H "Authorization: Bearer $SANDBASE_API_KEY"4. Files
Hosted files
Pass a publicly accessible file URL in the model’s image, video or audio field. Supported formats and limits are shown beside each Playground input.
Uploading images
Use the upload or replace control on supported image fields in the Playground. Video URL fields accept a hosted driving video; they do not imply video-upload support.
5. Schema
Input
imagestringrequired
Input image URL (face / character).
videostringrequired
Reference video.
use_turboboolean
Faster generation with quality enhancement.
Default: false
resolutionstring
Output resolution.
Default: "720p"
Possible values: "480p", "580p", "720p"
{
"model": "alibaba/wan/2.2/animate/replace",
"image": "https://static.sandbase.ai/examples/alibaba/wan/2.2/animate/replace/input_image_0.png",
"video": "https://static.sandbase.ai/examples/alibaba/wan/2.2/animate/replace/input_video_1.mp4",
"use_turbo": false,
"resolution": "720p"
}Output
A completed run exposes its result in output. The following is the model’s saved example, not a new generation.
[
{
"poster": "https://static.sandbase.ai/examples/posters/4d5a028d71443e685f77.jpg",
"source": "Alibaba Model Studio schema mirror",
"source_url": "https://www.alibabacloud.com/help/en/model-studio/",
"url": "https://static.sandbase.ai/examples/874ae93a-9288-40dc-b214-6c73426b2d22/output/a33829fd-db96-4b56-9675-74ed689de1e0.mp4"
}
]