Krea2 [SFW / NSFW] Uncensored - Image-to-Prompt + Prompt Enhancer + 4K Upscaler + CivitAI Metadata

Thanks everyone for the Buzz ⚡ the feedback 😊 and for sharing your creations 🖼️

A production-ready ComfyUI workflow for Krea2 Turbo, built around a modular, toggle-based architecture that keeps complexity out of your way and full control within reach.

Write a prompt, load a reference image, flip a few switches and go.

⚠️ Jun 29 2026 Hotfix

Replaced a deprecated "Get image size" node (part of the masquerade node pack) with the new ComfyUI's native one. Please, check that the "ComfyUI-Krea2T-Enhancer" is enabled (enabled option turned on), if not, enable it to unlock the model.

💡The images with embedded metadata are stored by default in your ComfyUI output directory, inside a folder named CivitAI. These are the images you should upload to CivitAI so you don't have to manually enter the generation data yourself. Since that information is already embedded within the image itself, CivitAI will automatically fill in all of the generation data for you.

Main features

• Three prompt modes: type freely, enhance automatically, or extract a prompt directly from a reference image

• 2nd pass support: refine generated images with a secondary denoising pass for extra detail

• SeedVR2 upscaling: post-generation upscaling with configurable resolution and attention mode

• Post-processing suite: noise grain, brightness/contrast/saturation correction, and sharpening, each independently togglable

• CivitAI metadata embedding: automatically bakes prompt, seed, sampler, and model info (including LoRAs) into saved outputs

• Modular toggle design: every optional feature is its own group, enabled or disabled via Fast Group Bypasser switches

Recommended LoRA (optional)

• Krea2 NSFW v3 by 19doorsside884

💡 The workflow already patches the model to remove its built-in censorship. This LoRA gives an extra push for prompts that still need it. Recommended strength: 1.5

COMFYUI SECURITY ERROR FIX

If you hit a security level error while trying to install some custom nodes from ComfyUI manager:

1. You need to temporarily change the security level in your config.ini file.

• If you are using the portable version, the file is located at:
  ComfyUI/user/__manager/config.ini

• Change the value to:
  security_level = weak

IMPORTANT:
Do NOT forget to restore it back to its original value, you should restore it afterward for safety reasons.

1. Perform a hard restart of ComfyUI (completely stop it, then start it again).

2. Install the custom node(s) using ComfyUI manager and double-check that it is the official one.

3. Restart ComfyUI and check if the node(s) work(s) properly.

4. Once everything is working properly, restore your original security level in the config.ini file and restart ComfyUI one final time.

Detailed instructions are contained in the workflow itself:

• Red nodes are instructions and useful notes.

• Yellow nodes are configurable elements you can adjust to your needs.