ComfyUI Node: 🍌 Nano Banana Chat Edit

Authored by fwlemos

Created

Updated

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Category

Google AI/Image Generation

Inputs

instruction STRING
model
  • gemini-3.1-flash-image-preview
  • gemini-3-pro-image-preview
aspect_ratio
  • 1:1
  • 1:4
  • 1:8
  • 2:3
  • 3:2
  • 3:4
  • 4:1
  • 4:3
  • 4:5
  • 5:4
  • 8:1
  • 9:16
  • 16:9
  • 21:9
image_size
  • 512px
  • 1K
  • 2K
  • 4K
system_instruction STRING
temperature FLOAT
top_p FLOAT
top_k INT
max_output_tokens INT
thinking_level
  • none
  • minimal
  • low
  • medium
  • high
api_key STRING
input_image IMAGE
chat_history NANO_BANANA_CHAT_HISTORY
safety_hate_speech
  • BLOCK_NONE
  • BLOCK_LOW_AND_ABOVE
  • BLOCK_MEDIUM_AND_ABOVE
  • BLOCK_ONLY_HIGH
  • OFF
safety_harassment
  • BLOCK_NONE
  • BLOCK_LOW_AND_ABOVE
  • BLOCK_MEDIUM_AND_ABOVE
  • BLOCK_ONLY_HIGH
  • OFF
safety_sexually_explicit
  • BLOCK_NONE
  • BLOCK_LOW_AND_ABOVE
  • BLOCK_MEDIUM_AND_ABOVE
  • BLOCK_ONLY_HIGH
  • OFF
safety_dangerous_content
  • BLOCK_NONE
  • BLOCK_LOW_AND_ABOVE
  • BLOCK_MEDIUM_AND_ABOVE
  • BLOCK_ONLY_HIGH
  • OFF
enable_search_grounding BOOLEAN

Outputs

IMAGE

STRING

NANO_BANANA_CHAT_HISTORY

Extension: comfyui-nano-banana

ComfyUI custom nodes for Nano Banana (Gemini) image generation

Authored by fwlemos

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