MICW - Fast Character Sheet Generator Using Reference Images (100% MiniMax H3 Ref2VA)

Little workflow update

In the list of custom nodes, I forgot to indicate this one :

Comfyui-claude-cli-vision-text-node

Which fixes the error on the “Image Batch Current Index” node, the workflow is up to date with the updated custom node list.

Hi everyone,

Always with a Modular, Intuitive and Clean approach. Here is finally the New Version of the MICW - Fast Character Sheet Generator Using Reference Images (v2 or Max) !

In this update, I’ve taken your feedback into account and implemented several major improvements:

• Support for up to 9 Reference Images: While the base workflow only supported one, the prompt engine is now dynamic. You can now use the Character Sheet Prompt Maker to modify "Subject Definitions" and "Retention analysis" to leverage additional reference images.

• Dynamic Prompting & Camera Control: Style, retention, camera angles, and subject definitions are now completely dynamic. While this brings immense flexibility, it can occasionally make the camera unpredictable depending on the subject or style. I spent countless hours fine-tuning the prompts to stabilize generation (hence the delay), but rare issues can still occur—such as an off-angle shot, two characters in the same frame, or a skipped view.

• Model Optimization: Styles have been tailored specifically for MiniMax Singularity (results with other models may vary).

• Fixing Timeline Shifts (Sheet Composer): Unlike the Compact version, dynamic prompts can introduce slight timing shifts in video frames. To fix this seamlessly without re-rendering, I added two new nodes:

  1. Frames Preview with Index: Helps you identify the exact frame index for every generated image.

  2. Sheet Composer: Allows you to manually assign those frame indexes to each grid cell on the final sheet.

Quick Tip: Because this step happens after the VAE Decoder, changing these frame numbers does NOT trigger a full re-generation. Since images are cached, updating the indexes and pressing Ctrl + Enter (or clicking Run) will regenerate your final sheet in just 5 seconds!

• Legacy Mode: A Legacy Mode toggle on the Character Sheet Prompt Maker lets you revert to the v1 8-slot layout with default camera angles, while still benefiting from the v2 prompt improvements (except camera angles). If timing shifts occur in Legacy Mode, simply toggle Adjust Legacy mode images on the Sheet Composer to adjust manually.

• Expanded Grid & Options: v2 now supports 11 customizable slots (Slot 1 is locked to Full Body - Front, while the remaining 10 can be freely selected from 33 available angles).

Available Camera Angles:

• "Full Body - Back"

• "Full Body - Both Sides"

• "Full Body - Left Profile"

• "Full Body - Right Profile"

• "Upper Body - 3/4 Front Left"

• "Upper Body - 3/4 Front Right"

• "Upper Body - 3/4 Back Left"

• "Upper Body - 3/4 Back Right"

• "Lower Body - 3/4 Front Left"

• "Lower Body - 3/4 Front Right"

• "Lower Body - 3/4 Back Left (may not work sometimes)"

• "Lower Body - 3/4 Back Right (may not work sometimes)"

• "Torso - Front (Shoulder to Belt)"

• "Torso - Back (Shoulder to Belt)"

• "Arms - Left Shoulder (Close-Up)"

• "Arms - Right Shoulder (Close-Up)"

• "Arms - Left Upper Arm"

• "Arms - Right Upper Arm"

• "Arms - Left Hand (Close-Up)"

• "Arms - Right Hand (Close-Up)"

• "Legs - Left Thigh (may not work sometimes)"

• "Legs - Right Thigh (may not work sometimes)"

• "Legs - Left Shin Profile"

• "Legs - Right Shin Profile"

• "Legs - Left Knee (Close-Up)"

• "Legs - Right Knee (Close-Up)"

• "Legs - Left Leg (Full)"

• "Legs - Right Leg (Full)"

• "Legs - Left Foot (Close-Up)"

• "Legs - Right Foot (Close-Up)"

• "Facial Expression - Neutral"

• "Facial Expression - Angry"

• "Facial Expression - Smiling"

I hope you enjoy this update and find it useful for your projects. Have fun creating!

Extra Custom Nodes

- H3 Latent Upscaler

- RTX Video Super Resolution Pro

- RTX Denoise/Deblur

- ComfyUI-EnumCombo v2.0

- Comfyui-claude-cli-vision-text-node v2.0

Environment & Props Sheet Generator: Currently in development! It will cover full landscape scenes (Exterior + Interior) alongside item/prop turnarounds. Stay tuned!

v1.0 (Compact) / v2.0 (Max) Note :

Key Features:

• Lightning Fast & Standalone: Powered exclusively by MiniMax H3—no extra checkpoints, ControlNets, or external models required.

• Flexible Export: Automatically composites the final grid sheet OR/AND directly exports individual raw frames so you can compose your own custom layout.

• 8 Precise Angles & Shots: Full-body (Front, Back, Side profiles), 3/4 Views (Front & Rear), and 3 Headshot Close-ups with distinct facial expressions. (v1.0)

• Style Versatility: Fully customizable—seamlessly handles Photorealism, 3D Renders, Manhwa/Anime, Stylized Concept Art, and more.

• 1-Pass or 2-Pass Latent Upscale: Run it blisteringly fast in a single pass, or toggle the optional Latent Upscale pass for extra texture refinement.

• Modular & Clean: Zero canvas clutter. Built-in padding logic for distortion-free alignment.
  

Feel free to check it out and let me know your thoughts!