Comfy-Org/ComfyUI · error · Exception

4K resolution is not supported by the veo-3.1-lite or veo-3.

Error message

4K resolution is not supported by the veo-3.1-lite or veo-3.0 models.

What it means

Error "4K resolution is not supported by the veo-3.1-lite or veo-3.0 models." thrown in Comfy-Org/ComfyUI.

Source

Thrown at comfy_api_nodes/nodes_veo2.py:397

        person_generation="ALLOW",
        seed=0,
        image=None,
        model="veo-3.0-generate-001",
        generate_audio=False,
    ):
        if resolution == "4k" and ("lite" in model or "3.0" in model):
            raise Exception("4K resolution is not supported by the veo-3.1-lite or veo-3.0 models.")

        model = MODELS_MAP[model]

View on GitHub (pinned to 1c6d8d45b3)

Solutions

1. Select a lower resolution or a model that supports 4K.

When it happens

Trigger: Thrown at comfy_api_nodes/nodes_veo2.py:397 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/c740a74add3ff911. Report an issue: GitHub.