tencent/hunyuan-video/video-to-video
Hunyuan Video Video To Video by Tencent - AI-powered video editing and transformation. Apply style transfer, motion control, lip-sync, and visual effects to existing videos with natural language instructions.
Example output — click Run to generate your own
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OpenAI-compatible endpoint with unified authentication and usage tracking.
https://api.sandbase.ai/v1/runtencent/hunyuan-video/video-to-videoInput Schema
4 parameters · 1 required · 3 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
prompt | string | Required | The prompt to generate the video from. |
video | string | Optional | URL of the video input. |
resolution | string | Optional | The resolution of the video to generate. · Options: 480p, 580p, 720p · Default: "720p" 480p580p720p |
aspect_ratio | string | Optional | The aspect ratio of the generated image. · Options: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16 21:916:93:24:35:41:14:53:42:39:16 |
Output Schema
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier for the generation task |
status | string | Task status: pending, running, completed, failed, timeout |
model | string | Model used for the generation |
outputs | array | Array of output items |
outputs[].url | string | URL of the generated artifact |
outputs[].content_type | string | MIME type (e.g. image/png, video/mp4) |
error | object | null | Error details if failed, null on success |
error.type | string | Machine-readable error type code |
error.message | string | Human-readable error description |
Async Workflow
This model uses asynchronous execution. Submit a request and poll for the result.
- Submit — POST to /v1/run, receive an
id - Poll — GET /v1/run/{id} until status is
completed,failed, ortimeout - Retrieve — Read
outputsfrom the completed response
Code Examples
Ready-to-run snippets
# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "tencent/hunyuan-video/video-to-video",
"video": "https://static.sandbase.ai/examples/tencent/hunyuan-video/video-to-video/input_video_0.mp4",
"prompt": "A stylish woman walks down a Tokyo street filled with warm glowing neon and animated city signage. She wears a dark blue leather jacket, a long pink dress, and bright yellow boots, and carries a black purse.",
"resolution": "720p"
}'
# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
-H "Authorization: Bearer YOUR_API_KEY"API README
Hunyuan Video Video to Video
Hunyuan Video Video to Video concentrates on the tencent/hunyuan-video/video-to-video workflow for video to video work in video production. The endpoint is especially useful when a project has a defined transformation goal and needs a repeatable request contract instead of an ad-hoc desktop step. Teams can place this named operation inside review, asset preparation, and publishing pipelines while keeping the original request attached to every result. Hunyuan Video Video To Video by Tencent - AI-powered video editing and transformation. Apply style transfer, motion control, lip-sync, and visual effects to existing videos with natural language instructions. Because tencent/hunyuan-video/video-to-video is a separate catalog entry, evaluations should use this route’s own inputs, output expectations, and billing behavior. This is the creative remit of the exact endpoint, not a family-wide promise.
Hunyuan Video Video to Video exposes video, prompt, resolution, aspect_ratio as its documented request surface. The mandatory portion is prompt. video controls uRL of the video input; prompt controls the prompt to generate the video from; resolution controls the resolution of the video to generate; resolution accepts 480p, 580p, 720p; aspect ratio controls the aspect ratio of the generated image; aspect ratio accepts 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16. For example, the route documentation includes “https://static.sandbase.ai/examples/tencent/hunyuan-video/video-to-video/input_video_0.mp4”. Applications can submit that exact shape asynchronously, retain the chosen arguments in job metadata, and collect the resulting media URL for review or publishing.
Highlights
- Coherent motion. Hunyuan Video Video to Video is built to turn the route’s text or reference media into a temporally connected sequence rather than unrelated frames.
- Shot direction. Prompts can describe subject action, camera movement, pacing, and atmosphere so Hunyuan Video Video to Video has a concrete motion plan.
- Reference-aware generation. When this route accepts source media, Hunyuan Video Video to Video uses it to anchor identity, composition, or the clip boundary throughout generation.
- Production variants. Declared duration, resolution, framing, or inference controls support repeatable video options for review and selection.
Pricing
| Billing option | Price |
|---|---|
| Per request | $0.001250 |
When to Use
| Scenario | Why it fits |
|---|---|
| Choose Hunyuan Video Video to Video | Use it when the job specifically calls for video to video and the route’s documented input contract matches assets already available in your workflow. |
| Keep the request reproducible | Use the required prompt explicitly, then record optional choices alongside the prompt for repeatable reruns. |
| Build controlled creative variations | Change one declared control at a time when comparing framing, format, duration, resolution, style, or other route-supported output decisions. |
| Integrate asynchronous delivery | Use this endpoint when an application can submit work, track completion, and collect the returned media URL instead of requiring an immediate inline artifact. |
| Validate before a large batch | Run representative prompts and source assets first, confirm the visual or audio behavior, then lock the successful request shape for scaled production. |
Prompt Guide
Lead with the subject or transformation, then add the composition, environment, style, lighting, motion, voice, or fidelity details relevant to this route. Keep every parameter inside the documented schema; the example below uses only fields declared for tencent/hunyuan-video/video-to-video.
{
"prompt": "A stylish woman walks down a Tokyo street filled with warm glowing neon and animated city signage. She wears a dark blue leather jacket, a long pink dress, and bright yellow boots, and carries a black purse.",
"resolution": "480p",
"aspect_ratio": "21:9"
}
Technical Specs
| Specification | Details |
|---|---|
| Model ID | tencent/hunyuan-video/video-to-video |
| Execution mode | async |
| Task type | video |
video | string · optional |
prompt | string · required |
resolution | string · optional · choices: 480p, 580p, 720p |
aspect_ratio | string · optional · choices: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16 |