Wan 2.1 VACE Pose
alibaba/wan/2.1/vace/poseWan 2.1 Vace is Alibaba's video-to-video AI model. Transform, enhance, and edit video content using text prompts - from style changes to object manipulation and scene modification.
- Base price
- $0.20USD / run
- Execution
- async
- Model type
- video
- Input fields
- 5
Try the model
Playground
Your output will appear here
Complete the inputs, then click Run.
Model card
Specifications
Pricing
- Base price
- $0.20 / run
Context & modalities
- Input
- Schema-defined
- Output
- video
Capabilities
- Chat
- Not supported
- Vision
- Not supported
- Reasoning
- Not supported
- Structured output
- Not supported
- Function calling
- Not supported
- Audio input
- Not supported
Access
- Provider
- Alibaba
- Model ID
- alibaba/wan/2.1/vace/pose
- Execution
- async
- Base URL
- https://api.sandbase.ai
- API
- Unified Run API
- Endpoint
- /v1/run
API README
Wan 2.1 VACE Pose
Wan 2.1 VACE Pose is a Wan-family route for pose-controlled video generation. Wan’s video-focused generative architecture models appearance and time together, so supplied references, structural conditions, masks, speech, or written scene direction can influence a coherent sequence rather than a collection of unrelated frames. This exact route concentrates that architecture on its named production task.
Use the route when the available source material and final brief specifically require pose-controlled video generation. Identify every subject or condition, explain the intended action or transformation, and describe camera behavior, pacing, environment, lighting, atmosphere, and preservation constraints. This separates creative intent from the local duration, resolution, and delivery fields documented below.
Highlights
- Pose-guided movement. Uses a pose sequence to direct body position and action over time.
- Motion transfer. Carries articulated movement into a newly rendered subject or scene.
- Temporal anatomy consistency. Maintains recognizable body structure across the controlled sequence.
- Appearance freedom. Allows style, clothing, lighting, and environment to change around the pose condition.
Pricing
| Resolution | Billing unit | Price |
|---|---|---|
| auto | Per generated second | $0.040 |
| 240p | Per generated second | $0.040 |
| 360p | Per generated second | $0.040 |
| 480p | Per generated second | $0.040 |
| 720p | Per generated second | $0.080 |
When to Use
| ✅ Good fit | ❌ Consider alternatives |
|---|---|
| The project needs this exact named workflow | The intended task belongs to another media route |
| All required reference or control media is available | Necessary assets or rights are unavailable |
| The brief can state transformation and preservation goals | Output must be deterministic at pixel or frame level |
| Supported duration, resolution, and format fit delivery | Final placement requires unsupported specifications |
| An asynchronous generated result fits production | A live frame-synchronous response is mandatory |
Prompt Guide
Identify the primary subject and every source or condition, state the intended transformation or action, then describe composition, camera or viewpoint, lighting, materials, pacing, atmosphere, and exact preservation requirements. Refer to multiple inputs in their schema order.
{
"prompt": "A precisely directed composition with explicit subject, transformation, camera or viewpoint, lighting, material, and preservation requirements",
"seed": 1,
"video": "https://example.com/source.mp4",
"resolution": "auto"
}
Technical Specs
| Spec | Value |
|---|---|
| Model ID | alibaba/wan/2.1/vace/pose |
| Input fields | seed (integer)<br>video (string)<br>prompt (string)<br>resolution (string; auto, 240p, 360p, 480p, 720p)<br>aspect_ratio (string; 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16) |
| Required input | prompt |
| Output fields | url, content_type |
| Execution | Asynchronous job |
Related Models
alibaba/wan/2.1/text-to-videoalibaba/wan/2.1/image-to-videoalibaba/wan/2.1/vace
Start building
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "alibaba/wan/2.1/vace/pose",
"video": "https://static.sandbase.ai/examples/alibaba/wan/2.1/vace/pose/input_video_0.mp4",
"prompt": "A sharply dressed man walks toward the camera down a sun-drenched hallway. Medium shot: He's framed from the knees up, his confident stride filling the frame. His navy blue business suit is impeccably tailored, the fabric subtly shimmering under the light streaming through the tall, arched windows lining the hallway. Close-up: The rich texture of the suit's wool is visible, each thread reflecting the light. His crisp white shirt contrasts beautifully with the deep crimson of his silk tie, the knot perfectly formed. The sunlight highlights the subtle sheen of his polished shoes. The windows cast long shadows, highlighting the architectural detail of the hallway, creating a sense of both elegance and movement. High resolution 4k.",
"resolution": "auto"
}
SANDBASE_JSON
)
run_id=$(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"Choose your model
Compare models
| Model | Type | Default price | Released |
|---|---|---|---|
Wan 2.1 VACE PoseThis model Alibaba | Video | $0.20 / run | Jun 18, 2025 |
Alibaba | Video | $1.40 / run | Oct 4, 2026 |
Alibaba | Video | $2.80 / run | Oct 4, 2026 |
Alibaba | Video | $1.00 / run | Oct 4, 2026 |
Alibaba | Video | $2.00 / run | Oct 4, 2026 |
Alibaba | Video | $0.70 / run | Aug 24, 2026 |
Questions
FAQ
How do I call Alibaba Wan 2.1 VACE Pose through SandBase?
Create a SandBase API key, then send requests with the model ID "alibaba/wan/2.1/vace/pose" to Unified Run API (/v1/run) at https://api.sandbase.ai. The request examples on this page show the exact payload.
Do I need a separate Alibaba account?
No. One SandBase API key and balance gives you access to Alibaba Wan 2.1 VACE Pose and the other models in the catalog; you do not need to sign up with Alibaba separately.
