comfyui-workflows/models/flux2klein/image-edit-4b-distilled

FLUX.2-klein Image Edit 4B Distilled

Summary

Official FLUX.2-klein 4B distilled image-edit workflow from Comfy's template set. This is the best outpainting starter in the repo right now for FLUX.2-klein because it is official, current, and light enough to iterate quickly.

Model Family

• flux2klein

Status

• imported-only

Source

• Official guide: https://docs.comfy.org/tutorials/flux/flux-2-klein
• Workflow file: https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_image_edit_4b_distilled.json
• Original publisher: Comfy-Org
• Date imported: 2026-08-08

Developer notes

• This is the official fast distilled 4B image-edit template referenced by the Comfy docs.
• The docs describe FLUX.2-klein as supporting style transforms, semantic edits, object replacement/removal, multi-reference composition, and iterative edits.
• The 4B distilled path is presented as the speed-first option.

Our notes

• This is the one I would try first for outpainting.
• Reason: it is official, lower-risk, and should be much easier to iterate on than a heavier 9B setup.
• Even though the workflow is labeled image edit rather than outpainting, the same template is the most credible base for outpainting in FLUX.2-klein right now.
• If this works but feels too weak or too compressed, step up to 9B distilled or 9B base.

Required custom nodes

• none beyond current official Comfy support for the FLUX.2-klein template nodes

Required model files

• models/diffusion_models/flux-2-klein-4b-fp8.safetensors
• models/text_encoders/qwen_3_4b.safetensors
• models/vae/full_encoder_small_decoder.safetensors

Notes

• Best current FLUX.2-klein outpainting starter in this repo.
• When you test it, we may want to update the model paths or filenames inside the JSON if your local Comfy setup uses different names.