Write text to <folder_path>/<filename>.<extension> - a caption sidecar matching an image saved with the same folder and filename. — ComfyUI node from…

Cloud AI in ComfyUI without an API key. Generate gpt-image-2 images and run GPT-5 text + vision through your existing ChatGPT/Codex login, plus Replicate models. 61 nodes: image gen, LLM, video, TTS, and a full product-variation pipeline.

comfyui-arkennemasis

text

folder_path

filename

extension

images

overwrite

Write text to <folder_path>/<filename>.<extension> - a caption sidecar matching an image saved with the same folder and filename.

Name	Type	Default	Description
text	STRING		The caption. Trailing whitespace is stripped.
folder_path	STRING		Same folder the image save writes to. Relative paths resolve inside ComfyUI's output directory.
filename	STRING		Same filename stem as the image, WITHOUT an extension.
extensionopt	STRING	txt	Sidecar extension, no dot.
imagesopt	IMAGE		Optional, but wire the generated image in: it binds this caption to that branch, so a skipped branch writes no orphan caption.
overwriteopt	BOOLEAN	true	Off = refuse to replace an existing file.

arkennemasis Text File Save (caption sidecar)

Inputs (6)

Outputs (1)