gateway-ComfyUI-Kie-API/web/docs/KIE_NanoBananaPro_Image.md

KIE Nano Banana Pro (Image)

Generate high-quality images using KIE’s Nano Banana Pro model.

This node supports optional reference images and exposes all major generation controls directly in ComfyUI.

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Inputs

• Prompt
  Text description of the image to generate.

• Images (optional)
  Up to 8 reference images used for guidance.

• Aspect Ratio
  Output image aspect ratio (e.g. 1:1, 16:9).

• Resolution
  1K, 2K, or 4K output resolution.

• Output Format
  PNG or JPG.

• Poll Interval
  How often the node checks task status (seconds).

• Timeout
  Maximum wait time before failing (seconds).

• Log
  Enable progress output in the console.

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Outputs

• IMAGE
  ComfyUI image tensor (BHWC, float32, range 0–1).

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Notes

• Images are uploaded temporarily to KIE servers.
• Credits are consumed per request.
• If the API is under heavy load, generation may take longer.

Debugging

You can always visit https://kie.ai/logs to see the progress, why something may of failed. If their is a timeout you can usually see your final image/video here as well