ComfyUI Node: Gemini Image Generate (Direct API)

Authored by jeremieLouvaert

Created

Updated

2 stars

Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

Category

Gemini Direct

Inputs

prompt STRING
model
  • gemini-3-pro-image-preview
  • gemini-3.1-flash-image-preview
  • gemini-2.5-flash-image
seed INT
aspect_ratio
  • auto
  • 1:1
  • 2:3
  • 3:2
  • 3:4
  • 4:3
  • 4:5
  • 5:4
  • 9:16
  • 16:9
  • 21:9
resolution
  • 1K
  • 2K
  • 4K
  • 512
response_modalities
  • IMAGE+TEXT
  • IMAGE
images IMAGE
system_prompt STRING
api_key STRING
timeout_sec INT

Outputs

IMAGE

STRING

STRING

STRING

Extension: ComfyUI-Gemini-Direct

Direct Google Gemini image generation for ComfyUI — use your own API key, bypass credits. Supports Gemini 2.0 Flash, 2.5 Flash, 2.5 Pro. Includes Prompt Studio and photographer style transfer.

Authored by jeremieLouvaert

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Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

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