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Nano Banana Pro is Google DeepMind’s flagship image model (Gemini 3 Pro Image) for studio-quality image generation and editing. It pushes beyond casual creation into production-ready visuals with advanced capabilities including native 4K resolution, precise text rendering in 10 languages, multi-image blending, and search-grounded world knowledge for accurate real-world depictions.
To use the Partner Nodes, you need to ensure that you are logged in properly and using a permitted network environment. Please refer to the Partner Nodes Overview section of the documentation to understand the specific requirements for using the Partner Nodes.
Make sure your ComfyUI is updated.Workflows in this guide can be found in the Workflow Templates. If you can’t find them in the template, your ComfyUI may be outdated. (Desktop version’s update will delay sometime)If nodes are missing when loading a workflow, possible reasons:
  1. You are not using the latest ComfyUI version (Nightly version)
  2. Some nodes failed to import at startup

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What Nano Banana Pro offers

  • 4K generation: Create and edit images in native 4K resolution with studio-quality color grading, angle control, and focus adjustments
  • World knowledge: Generates accurate, real-world images by tapping into Google Search’s knowledge base for lesser-known landmarks, niche objects, and cultural details
  • Text and translation: Renders clean, legible text and supports detection and translation across 10 languages
  • Multi-image blending: Blend up to 14 images with precise compositional control
  • Character and subject consistency: Maintain character resemblance and object fidelity across complex multi-subject compositions
  • Advanced reasoning: Configurable thinking levels — choose Minimal for fast exploration or High/Dynamic for complex layouts and precise control

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Workflows

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Image Edit

Run in Comfy Cloud

Open in Comfy Cloud

Download Workflow

Download JSON or search “Nano Banana Pro” in Template Library

Download Sample Image 1

Get the first example input image

Download Sample Image 2

Get the second example input image
Upload images and provide text instructions to generate or edit. The workflow accepts multiple input images and produces a high-fidelity result with precise prompt adherence. Nano Banana Pro example

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Which model should you pick?

ModelBest for
Nano Banana 2 LiteSpeed and cost — rapid iteration, high-throughput pipelines, low-latency applications
Nano Banana 2Most creators — balanced quality and speed for general-purpose image generation and editing
Nano Banana ProProfessional use cases — maximum quality, 4K generation, complex layouts and precise control

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Get started

  1. Update ComfyUI to the latest version
  2. Double-click the canvas and search for the “Nano Banana Pro” node
  3. Or go to the Template Library to use the ready-to-go workflow
  4. Upload your reference images, enter your prompt, and select the desired thinking level
Nano Banana Pro provides the highest quality output in the Nano Banana family. For faster generation at lower cost, consider Nano Banana 2 Lite or Nano Banana 2.