ComfyUI Node: 🤖 Leon FLUX Kontext API

Authored by l3ony2k

Created

Updated

3 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

Leon_API

Inputs

model
  • flux-kontext-max
  • flux-kontext-pro
  • flux-kontext-dev
prompt STRING
response_format
  • url
  • b64_json
output_format
  • png
  • jpeg
  • webp
seed INT
api_url STRING
api_key STRING
input_image IMAGE
input_image_url STRING
aspect_ratio
  • match_input_image
  • 1:1
  • 16:9
  • 9:16
  • 4:3
  • 3:4
  • 3:2
  • 2:3
  • 4:5
  • 5:4
  • 21:9
  • 9:21
  • 2:1
  • 1:2
num_inference_steps INT
guidance FLOAT

Outputs

IMAGE

STRING

INT

Extension: Leon's Utility and API Integration Nodes

A comprehensive collection of utility and API integration nodes for ComfyUI. Includes image manipulation (4-grid split), string utilities, and multiple API integrations: ImgBB upload, HyprLab upload, Google Image API, Luma AI, FLUX Image API, FLUX Kontext API, and Midjourney proxy integration. Features include image/video hosting, AI image generation, and image description capabilities.

Authored by l3ony2k

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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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