Wan 3.0 Extend Video
Connect a Source Video and choose Add to End, Add to Start or Both Ends. Add a prompt to guide the continuation, or leave it blank for a natural conti
Connect a Source Video and choose Add to End, Add to Start or Both Ends. Add a prompt to guide the continuation, or leave it blank for a natural continuation. The output is the full extended clip, not just the new footage. Total Duration must exceed the source length; source plus output cannot exceed 30 seconds. Auto requires a source shorter than 15 seconds. Framing follows the source. Exact preservation is not guaranteed.
Use Wan 3.0 for the lower-cost option; Prime offers faster generation with the same controls.
Reference video seconds and output seconds both contribute to cost. The combined duration cannot exceed 30 seconds. This model is in preview. Results can vary between runs.
Prompt
StringOptional instructions for the new footage. Leave blank for a natural continuation. The extension instruction and reference labels count toward the 20,000-character limit.
Source Video
StringOne MP4 or MOV clip, 1–15 seconds, at least 16 fps, at most 100 MB. Always Video 1 in the prompt.
Reference Images
StringUp to 10 ordered JPEG, PNG, BMP or WebP images, each at most 20 MB and 240–8000 pixels per side. Transparent PNGs are not supported. Refer to them as @Image1, @Image2, and so on.
Reference Audio
StringUp to 5 ordered WAV or MP3 clips, each 1–15 seconds and at most 15 MB; combined audio length at most 15 seconds. Refer to them as @Audio1, @Audio2, and so on.
Prompt
StringOptional instructions for the new footage. Leave blank for a natural continuation. The extension instruction and reference labels count toward the 20,000-character limit.
Extension Direction
StringWhere to add new footage relative to Source Video.
endResolution
StringHigher resolution increases cost.
720pTotal Duration
StringTotal length of the full extended output, including the source. Must be longer than the source; source plus output cannot exceed 30 seconds. Auto uses an upper-bound estimate.
autoGenerate Audio
BooleanInclude generated dialogue, music or sound effects. Turning audio off does not lower the price.
trueEnhance Prompt
BooleanExpand the prompt to add detail. Required for document or webpage references; may increase generation time.
trueAdvanced
ObjectSeed and watermark controls.
falseSeed
NumberUse -1 for a random seed, or 0–2147483647 for a fixed seed. A fixed seed does not guarantee identical results.
-1Watermark
BooleanAdd a visible watermark to the generated video.
falseVideo
InferredGenerated video with embedded audio when enabled.
Nodespell Team
Type
Node
Status
Official
Package
Nodespell AI
Category
AI / Video / AlibabaInput
Output