Workflow Ep52 Flux 1 Kontext Dev Gguf Image Generation

workflow_ep52_flux_1_kontext_dev_gguf_image_generation

Imported workflow skill generated from EP52 Flux 1 Kontext Dev GGUF - Image Generation.json.

Family

• upscaling

Inputs

• Optional runtime overrides supported by run(...):
  • prompt
  • negative_prompt
  • width, height
  • seed, steps, cfg
  • sampler_name, scheduler, denoise
  • server, headers, api_prefix

Outputs

• Returns JSON with:
  • status
  • prompt_id
  • output_images

Model Requirements

• vae: ae.safetensors -> models/vae
• upscale_model: 4x_NMKD-Siax_200k.pth -> models/upscale_models
• clip: clip_l.safetensors -> models/clip
• diffusion_model: flux1-kontext-dev-Q8_0.gguf -> models/diffusion_models

Custom Node Requirements

• comfyui-easy-use
• comfyui-gguf

Links

• https://bfl.ai/models/flux-kontext
• https://discord.com/invite/gggpkVgBf3
• https://docs.comfy.org/tutorials/flux/flux-1-kontext-dev
• https://docs.comfy.org/tutorials/flux/flux-1-kontext-dev#flux-kontext-prompt-techniques
• https://huggingface.co/Akumetsu971/SD_Anime_Futuristic_Armor/resolve/main/4x_NMKD-Siax_200k.pth?download=true
• https://huggingface.co/Comfy-Org/Lumina_Image_2.0_Repackaged/resolve/main/split_files/vae/ae.safetensors?download=true
• https://huggingface.co/QuantStack/FLUX.1-Kontext-dev-GGUF/tree/main
• https://huggingface.co/bullerwins/FLUX.1-Kontext-dev-GGUF/resolve/main/flux1-kontext-dev-Q8_0.gguf?download=true
• https://huggingface.co/bullerwins/FLUX.1-Kontext-dev-GGUF/tree/main
• https://huggingface.co/city96/t5-v1_1-xxl-encoder-gguf/resolve/main/t5-v1_1-xxl-encoder-Q8_0.gguf?download=true
• https://huggingface.co/city96/t5-v1_1-xxl-encoder-gguf/tree/main
• https://huggingface.co/comfyanonymous/flux_text_encoders/resolve/main/clip_l.safetensors?download=true
• https://www.youtube.com/@pixaroma

Routing Metadata

• Family: upscaling
• Input modalities: text_prompt
• Output modalities: image/png
• Model families: flux, sd3
• Node count: 26
• Complexity score: 5
• Resource profile: medium
• Estimated runtime: moderate (about 30-120s depending on server)
• Max latent resolution hint: 1024x1024
• Max sampler steps hint: 20

Detected Models

• vae: ae.safetensors -> models/vae
• upscale_model: 4x_NMKD-Siax_200k.pth -> models/upscale_models
• clip: clip_l.safetensors -> models/clip
• diffusion_model: flux1-kontext-dev-Q8_0.gguf -> models/diffusion_models

Detected Custom Nodes

• comfyui-easy-use
• comfyui-gguf

Runtime Warnings

• Large model(s) detected; ensure enough VRAM and disk space.
• Medium-high resolution detected; expect moderate extra runtime.
• Uses custom nodes; missing nodes can cause validation/runtime failures.