Nodes/ComfyUI Ino Nodes/Ino Load Controlnet Model
ComfyUI Node

Ino Load Controlnet Model

Load a ControlNet from a path string and keep structure control config-driven

By nobandegani·Created about a year ago·Updated 2 months ago· 6
Ino Load Controlnet Model
    • success
    • message
    • control_net
    enabledtrue
    model_path

    ControlNet is how you tell a diffusion model where things go - edges, depth, pose - and if you're doing serious structure-controlled work, you'll eventually want to load the model from a path string rather than a dropdown. That's this node's whole job. Ino Load Controlnet Model takes a model_path and returns a CONTROL_NET object you can wire into your ControlNet-applying node, with the pack's standard success/message reporting on top.

    It's part of ComfyUI Ino Nodes (nobandegani/ComfyUI-InoNodes), the 125+-node V3-schema pack, and lives in its InoModelHelper category alongside the other path-driven loaders (CLIP, VAE, UNET, LoRA).

    How it works

    Same architecture as the pack's other loaders: it wraps ComfyUI's own ControlNetLoader and feeds it the path you provide. The value isn't in the loading - that's stock - it's in where the path comes from. In this pack's model-management story, files get downloaded at runtime by HTTP, S3, HuggingFace, or Civitai download nodes, which return paths as strings. Ino Load Controlnet Model consumes those paths, so a ControlNet that was fetched seconds ago becomes usable in the same run, no manual file management.

    Inputs:

    • enabled - the pack-wide toggle; off skips and reports success: False.
    • model_path - the path to the ControlNet file.

    Outputs: success (boolean), message (string - your diagnostic when loading fails), and control_net (CONTROL_NET) - the object you feed into a node that applies ControlNet conditioning.

    Context: what you're loading

    A quick reminder since ControlNet files are easy to get wrong: a ControlNet is trained for a specific base architecture, so an SD-era model won't load usefully onto a Flux or SDXL graph. This node will happily load the file; whether it works depends on matching architecture. For structure work, the community wisdom (and the KB's controlnet essay) still holds: preprocess into a clean edge/depth/pose map, load the matching ControlNet, and mind the weight and start/end steps - the condition usually does its best work early in the sample.

    Common issues

    • Wrong-architecture ControlNet. The load succeeds, the result is garbage or no visible effect. Match the file to your base model.
    • Bad path → success: False. Reported in message, doesn't kill the run - but don't skip the check in automation.
    • enabled off returns success: False with "not enabled", which is the toggle doing its job.

    Installing it

    ComfyUI Ino Nodes installs like any custom node pack:

    • ComfyUI Manager (easiest): search for "ComfyUI Ino Nodes", install, restart.
    • Manual:
      cd ComfyUI/custom_nodes
      git clone https://github.com/nobandegani/ComfyUI-InoNodes.git
      cd ComfyUI-InoNodes
      pip install -r requirements.txt
      Then restart ComfyUI.

    The pack needs inopyutils and a current ComfyUI. It's a niche pack with minimal community signal, so the README is your manual - but if your ControlNet path ever arrives as a string at runtime, this is the loader that fits the pipeline.

    CategoryInoModelHelper

    Inputs (2)

    NameTypeDefaultDescription
    enabledBOOLEANtrue
    model_pathSTRING

    Outputs (3)

    NameTypeDescription
    successBOOLEAN
    messageSTRING
    control_netCONTROL_NET