Comfy-Org/ComfyUI · error · Exception

4K resolution is not supported by the veo-3.1-lite model.

Error message

4K resolution is not supported by the veo-3.1-lite model.

What it means

Error "4K resolution is not supported by the veo-3.1-lite model." thrown in Comfy-Org/ComfyUI.

Source

Thrown at comfy_api_nodes/nodes_veo2.py:568

        seed: int,
        first_frame: Input.Image,
        last_frame: Input.Image,
        model: str,
        generate_audio: bool,
    ):
        if "lite" in model and resolution == "4k":
            raise Exception("4K resolution is not supported by the veo-3.1-lite model.")

        model = MODELS_MAP[model]
        initial_response = await sync_op(

View on GitHub (pinned to 1c6d8d45b3)

Solutions

1. Select a lower resolution; veo-3.1-lite does not support 4K.

When it happens

Trigger: Thrown at comfy_api_nodes/nodes_veo2.py:568 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/a1d0b4592dfc4d1d. Report an issue: GitHub.