checkpoint (dropdown, includes (none))
lora (dropdown, includes (none))
positive_prompt (multiline text)
negative_prompt (multiline text)
sampler (dropdown, includes (none))
scheduler (dropdown, includes (none))
steps (integer)
cfg (float)
filename (single-line text, optional override)
Create Filename from Input button — regenerates the automatic filename from the current checkpoint, lora, and sampler values. Use this to reset back to the auto-generated name after a manual edit.

Outputs

These outputs do not replace other nodes — they are meant to feed into them. For example, the checkpoint output is meant to feed into the dropdown of the Load Checkpoint node.

checkpoint (string, flexible socket type for COMBO compatibility)
lora (string, flexible socket type for COMBO compatibility)
positive_prompt (string)
negative_prompt (string)
sampler (string, flexible socket type for COMBO compatibility)
scheduler (string, flexible socket type for COMBO compatibility)
steps (int)
cfg (float)
filename (string)

Optional Behavior

Dropdown value (none) is emitted as empty string "".
If filename is empty, an automatic value is generated as:
- <checkpoint>_<lora>_<sampler>_
The filename field is auto-filled from checkpoint, lora, and sampler.
The auto-filled value updates immediately when checkpoint, lora, or sampler changes.
If you edit filename manually, that manual value is kept.
Clearing filename re-enables auto-generated naming.
Only the file name (no folders) is used for checkpoint and lora in the generated filename.
File extensions are removed from checkpoint and lora names in the generated filename.
If checkpoint, lora, and sampler are all empty, filename falls back to:
- ComfyUI_

Install

Place this folder inside:

ComfyUI/custom_nodes/ComfyUI_AIOcore

Then restart ComfyUI.