INNER CODE UNIT · Python

FalReferenceImage

gokayfem/ComfyUI-fal-API · nodes/builder_node.py:438

class FalReferenceImage:
    """Append one Kling ElementInput (reference character/object) to a JSON array."""

    _MAX_REFERENCE_IMAGES = 3

    RETURN_TYPES = ("STRING",)
    RETURN_NAMES = ("json",)
    FUNCTION = "build"
    CATEGORY = _CATEGORY
    DESCRIPTION = (
        "Build an `elements` JSON array entry ({frontal_image_url, "
        "reference_image_urls}) for Kling Omni image endpoints "
        "(fal-ai/kling-image/o1, fal-ai/kling-image/o3/text-to-image, "
        "fal-ai/kling-image/o3/image-to-image). Images are auto-uploaded. "
        "Chain one builder per character/object element."
    )

    @classmethod

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