Load Latent MXD, Load Latent Batch MXD and Save Latent MXD kept their display names through the VACE/I2V consolidation but changed mapping key (LoadLatent_WithParams -> LoadLatent_I2V_MXD, and so on). ComfyUI matches saved workflows by key, so on the next release a workflow built against the published version would show a red missing-node box despite a node of the same name shipping in the pack. Registers the three old keys as thin DEPRECATED subclasses of the current classes. Deprecated nodes are kept out of the frontend search menu, and the aliases get no display name, so old workflows load silently without adding duplicate entries to node search. 65 registered keys now = 62 real nodes + 3 hidden aliases. Re-baselined. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
ComfyUI-MaxedOut
Custom ComfyUI nodes I use in my own Maxed Out workflows (SDXL, Flux, WAN 2.2, and more).
Mission
My main goal is to make existing nodes easier to use in the day-to-day especially for my own workflows.
Overview
- Cleaner UX on frequently used nodes.
- Time-saving presets for common resolutions.
- Image/Video Comparer nodes with easy save.
- Advanced Wan 2.2 nodes for my Patreon exclusive workflows.
Install
ComfyUI Manager (Recommended):
Open Manager (top-right in ComfyUI), search Maxed Out, install, then restart ComfyUI.
Manually:
cd ComfyUI\custom_nodes
git clone https://github.com/Maxed-Out-99/ComfyUI-MaxedOut.git
Restart ComfyUI after install.
Model Storage Auto-Registration
If you keep models outside ComfyUI/models (e.g. on another drive), point MaxedOut at that folder and every subfolder inside it (loras, checkpoints, vae, ...) gets auto-registered with ComfyUI at startup, just like ComfyUI/models/<type>. No extra_model_paths.yaml edits needed, and any new subfolder you add just works after a restart.
Set it any one of these ways:
- ComfyUI Settings panel (easiest): Settings →
MXD→Model Storage→ set Root Folder, then restart ComfyUI. - Config file: copy
model_storage_config.json.exampletomodel_storage_config.jsonin this repo's folder and setmodel_storage_root. This file is gitignored, so it's yours to keep. - Environment variable: set
MAXEDOUT_MODEL_STORAGEto the folder path before launching ComfyUI.
Leave all three unset and nothing changes -- this is entirely opt-in.
Featured Nodes
| Node | What it does |
|---|---|
Lora Loader MXD |
Based on rgthree Power LoRA Loader. Fixes copy/paste issues, surfaces useful info/remove buttons, and keeps local LoRA info files organized. |
Image Comparer MXD |
Compare original vs new images in-node and save the new result easily. |
Video Comparer MXD |
Similar to Image Comparer but for video. |
Flux Empty Latent Image MXD / ZIT Empty Latent Image MXD / SDXL Empty Latent Image MXD |
Resolution presets plus vertical toggle to avoid retyping the same sizes repeatedly. |
Save Image MXD |
Simple save modes (Save + Preview, Save Only, Preview Only). |
WAN 2.2 MXD nodes |
Helpers for WAN 2.2 latent/video prep, frame tools, and I2V-focused workflows. |
| Prompt spellcheck | Right-click a misspelled word in any prompt box for suggestions. Works offline, no node to add. |
Companion Packs
Some things that used to live in here now ship separately, so you can install only what you want. Nothing below is required.
| Pack | What it is |
|---|---|
| Live-Preview-MXD | Watch video generations animate while they render, in a dockable panel. Also adds LTX 2.3 previews, which core can't do at all. |
| Prompt-Library-MXD | Save named prompt snippets by category and pull them in by name, or let a wildcard pick one at random. |
| Spell-Check-MXD | The prompt spellchecker on its own, if you don't want the rest of this pack. Safe to install alongside — it won't double up. |
| Smart-Model-Loaders-MXD | Loader nodes that accept safetensors or GGUF in the same slot. Only needed if you actually use GGUF quants. |
Free Workflows
Free workflow releases are posted on Patreon (no sign up needed).
Credits
Huge thanks to these projects. I have learned a lot from them and built on many of their ideas:
- https://github.com/rgthree/rgthree-comfy Inspiration for LoRA Loader, Image/Video Comparer, and more.
- https://github.com/kijai/ComfyUI-KJNodes Major reference and inspiration for my own nodes.
If you star this repo, definitely consider starring theirs too.
License
MIT — see LICENSE. Vendored code under web/vendor/ keeps its own
licenses, carried alongside it in that folder.
This pack has no pip dependencies — everything it needs ships with ComfyUI.

