Category: provider

Model Studio Wan R2V

Validation

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

Pass criteria: command exits 0 and output/alicloud-ai-video-wan-r2v/validate.txt is generated.

Output And Evidence

• Save reference input metadata, request payloads, and task outputs in output/alicloud-ai-video-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

Prerequisites

• Install SDK in a virtual environment:

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:

.venv/bin/python skills/ai/video/alicloud-ai-video-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/alicloud-ai-video-wan-r2v/videos/

• Override base dir with OUTPUT_DIR .

Workflow

• Confirm user intent, region, identifiers, and whether the operation is read-only or mutating.

• Run one minimal read-only query first to verify connectivity and permissions.

• Execute the target operation with explicit parameters and bounded scope.

• Verify results and save output/evidence files.

References

• references/sources.md