AI2Go Ideogram 4 Prompt Builder

Visual prompt builder for Ideogram 4's structured JSON caption format. Drag on the canvas to draw regions; select a region to set its type (obj/text), description, text, and color palette. Set the background and optional style fields as widgets. Outputs the assembled caption JSON string. bbox is normalized to a 0-1000 grid as [ymin, xmin, ymax, xmax]; width/height set the canvas aspect ratio. Canvas controls: - Drag: draw a new region - Ctrl/Cmd-drag: force-draw a new region even on top of an existing one - Click: select a region · Alt-click: cycle overlapping regions - Double-click: edit the description inline - Right-click: region list (select / delete / duplicate / reorder, top = front) - Del / Backspace: remove the selected region - Ctrl/Cmd + C / V / D: copy / paste / duplicate the selected region - bbox fields (px / out) next to obj/text are editable Color swatches: - Click: edit · Drag: reorder · Right-click: remove - Hover + Ctrl/Cmd + C / V: copy / paste the hex - "+": add a color (uses the clipboard color if it is one) Toolbar: - Live: use the live sampling preview as the background (and grab the final result) - Grab BG / Clear BG: use the last generated image as the background - brightness slider, token estimate, and Copy / Paste / Clear all

By Little-God1983·Created 2 months ago·Updated 26 days ago· 1

image
bboxes

prompt
preview
bboxes
width
height

◄width1024►

◄height1024►

◄high_level_description►

◄background►

◄style▾►

◄aesthetics►

◄lighting►

◄medium►

◄style_palette_data►

◄elements_data►

◄bg_brightness25►

◄import_modewhen empty►

◄output_formatcompact►

◄coord_modenormalized►

◄bbox_orderyx►

◄import_json►

CategoryAI2Go/text

Inputs (18)

Name	Type	Default	Description
width	INT	102464–16384	Canvas aspect width (also the pixel grid the bbox is measured in). Ideogram 4 needs multiples of 16.
height	INT	102464–16384	Canvas aspect height (also the pixel grid the bbox is measured in). Ideogram 4 needs multiples of 16.
high_level_description	STRING		Optional one-line overview of the whole image (blank = omitted).
background	STRING		Required scene background description.
style	COMBO		3 options: [object Object], [object Object], [object Object]
aesthetics	STRING		Style descriptor (blank = omitted).
lighting	STRING		Style descriptor (blank = omitted).
medium	STRING		Style descriptor (blank = omitted).
style_palette_data	STRING		Serialized style color palette from the editor (managed by the node UI).
elements_data	STRING		Serialized regions from the editor (managed by the node UI).
bg_brightness	INT	250–100	Background image brightness % (managed by the node UI slider).
import_mode	COMBO	when empty	How a wired import_json is used: 'when empty' only seeds the editor while it has no regions (then the editor wins, so you can edit); 'always' makes the wired JSON authoritative so its changes always propagate to the output.
output_format	STRING	compact	Output JSON formatting (set via the editor toolbar): 'compact' (default, what Ideogram 4 expects) or 'pretty' (indented, for readability).
coord_mode	STRING	normalized	bbox coordinate space (set via the editor toolbar): 'normalized' (default, the 0-1000 grid Ideogram 4 expects) or 'absolute' (pixels, scaled by width/height — NON-STANDARD for Ideogram, for other tools that want pixel coords).
bbox_order	STRING	yx	bbox axis order (set via the editor toolbar): 'yx' (default, Ideogram's [ymin,xmin,ymax,xmax]) or 'xy' ([xmin,ymin,xmax,ymax], the standard x1,y1,x2,y2 that Qwen-VL and most detectors use).
imageopt	IMAGE		Optional reference image shown as the editor background (and behind the preview).
import_jsonopt	STRING		Optional: a full caption JSON. When connected, it loads into the editor and drives the output per 'import_mode'.
bboxesopt	BOUNDING_BOX	[object Object]	Optional pixel-space boxes ({x, y, width, height}) used to seed the editor's regions when it has none. Ignored once regions exist.

Outputs (5)

Name	Type	Description
prompt	STRING	—
preview	IMAGE	—
bboxes	BOUNDING_BOX	—
width	INT	—
height	INT	—