Model identifier to use for variation generation.
Source image as a raw Buffer.
Optional nNumber of variations to generate.
Optional varianceHow different from the original (0 = identical, 1 = very different).
Default 0.5.
Optional sizeDesired output size (e.g. "1024x1024").
Optional providerArbitrary provider-specific options.
Provider-level request for generating image variations.
Passed to IImageProvider.variateImage by the high-level variateImage helper.