Comfy-Org/ComfyUI · error · ValueError

The Wan 2.6 model does not support 480P.

Error message

The Wan 2.6 model does not support 480P.

What it means

Error "The Wan 2.6 model does not support 480P." thrown in Comfy-Org/ComfyUI.

Source

Thrown at comfy_api_nodes/nodes_wan.py:633

        prompt_extend: bool = True,
        watermark: bool = False,
        shot_type: str = "single",
    ):
        if get_number_of_images(image) != 1:
            raise ValueError("Exactly one input image is required.")
        if "480P" in resolution and model == "wan2.6-i2v":
            raise ValueError("The Wan 2.6 model does not support 480P.")
        if duration == 15 and model == "wan2.5-i2v-preview":
            raise ValueError("A 15-second duration is supported only by the Wan 2.6 model.")
        image_url = "data:image/png;base64," + tensor_to_base64_string(image, total_pixels=2000 * 2000)

View on GitHub (pinned to 1c6d8d45b3)

Solutions

1. Select a resolution other than 480P for the Wan 2.6 model.

When it happens

Trigger: Thrown at comfy_api_nodes/nodes_wan.py:633 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Comfy-Org/ComfyUI@1c6d8d45b3 (2026-08-14). Data as JSON: /api/errors/58aaf35944964ca2. Report an issue: GitHub.