aliyun-wan-r2v

Included with Lifetime

$97 forever

Use when generating reference-based videos with Alibaba Cloud Model Studio Wan R2V models (wan2.6-r2v-flash, wan2.6-r2v). Use when creating multi-shot videos from reference video/image material, preserving character style, or documenting reference-to-video request/response flows.

Image & Videoscripts

What this skill does


Category: provider

# Model Studio Wan R2V

## Validation

```bash
mkdir -p output/aliyun-wan-r2v
python -m py_compile skills/ai/video/aliyun-wan-r2v/scripts/prepare_r2v_request.py && echo "py_compile_ok" > output/aliyun-wan-r2v/validate.txt
```

Pass criteria: command exits 0 and `output/aliyun-wan-r2v/validate.txt` is generated.

## Output And Evidence

- Save reference input metadata, request payloads, and task outputs in `output/aliyun-wan-r2v/`.
- Keep at least one polling result snapshot.

Use Wan R2V for reference-to-video generation. This is different from i2v (single image to video).

## Critical model names

Use one of these exact model strings:
- `wan2.6-r2v-flash`
- `wan2.6-r2v`

Newer official releases may prefer the flash variant for lower latency and lower cost.

## Prerequisites

- Install SDK in a virtual environment:

```bash
python3 -m venv .venv
. .venv/bin/activate
python -m pip install dashscope
```
- Set `DASHSCOPE_API_KEY` in your environment, or add `dashscope_api_key` to `~/.alibabacloud/credentials`.

## Normalized interface (video.generate_reference)

### Request
- `prompt` (string, required)
- `reference_video` (string | bytes, required)
- `reference_image` (string | bytes, optional)
- `duration` (number, optional)
- `fps` (number, optional)
- `size` (string, optional)
- `seed` (int, optional)

### Response
- `video_url` (string)
- `task_id` (string, when async)
- `request_id` (string)

## Async handling

- Prefer async submission for production traffic.
- Poll task result with 15-20s intervals.
- Stop polling when `SUCCEEDED` or terminal failure status is returned.

## Local helper script

Prepare a normalized request JSON and validate response schema:

```bash
.venv/bin/python skills/ai/video/aliyun-wan-r2v/scripts/prepare_r2v_request.py \
  --prompt "Generate a short montage with consistent character style" \
  --reference-video "https://example.com/reference.mp4"
```

## Output location

- Default output: `output/aliyun-wan-r2v/videos/`
- Override base dir with `OUTPUT_DIR`.

## Workflow

1) Confirm user intent, region, identifiers, and whether the operation is read-only or mutating.
2) Run one minimal read-only query first to verify connectivity and permissions.
3) Execute the target operation with explicit parameters and bounded scope.
4) Verify results and save output/evidence files.

## References

- `references/sources.md`

Files: 4

Size: 5.1 KB

Complexity: 41/100

Category: Image & Video

Source: https://github.com/cinience/alicloud-skills/tree/main/skills/ai/video/aliyun-wan-r2v

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