Extensions/H3 Category Prompt
ComfyUI Extension

H3 Category Prompt

Resizable DOM category text fields that assemble an H3 brief for Amp NInfer.

By cicalooo·Created 2 months ago·Updated 2 months ago· 1
cicalooo/ComfyUI-H3-CategoryPrompt
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H3 Category Prompt

ComfyUI custom node pack: a resizable DOM form with one text field per MiniMax H3 description category. It assembles a labeled user prompt and a rewrite system prompt for Amp NInfer (ComfyUI-amp-ninfer).

Nodes (h3/prompt)

H3 Category Prompt

Fill only the categories you need. Empty fields are omitted from the output.

Widgets: mode (T2VA / I2VA / FL2VA / L2VA / Ref2VA), duration_s (4–15), font_size (10–22).

Outputs

  • user_prompt — structured category brief
  • system_prompt — H3 rewrite instructions

Connect both to Amp NInfer.

Drag the node corner to resize. Category fields sit two per row and scroll inside the panel; font size applies to every field.

H3 NInfer System Prompt

Optional editable copy of the same system text if you want to change rewrite rules.

Install

Clone or copy this folder into ComfyUI/custom_nodes/ComfyUI-H3-CategoryPrompt, then restart ComfyUI.

No extra Python packages are required.