Poster Layout
Poster Layout is an editable Design Editor template with native canvas layers, searchable roles, and export-ready sizing.
Poster Layout
9 editable layers
Editable Pages
These previews are rendered from the same page and layer data that opens inside the connected editor.
1 pages
What It Builds
Editable canvas project
Opens directly in the native Design Editor with text, shape, image-slot, and locked safe-field layers preserved.
Layer contract
Includes editable roles for headline, hero image slot, supporting copy, cta, safe fields.
Export targets
Exports as png, jpg, webp, json from the same project state used by the editor.
Formats And Exports
PNG
1080 x 1350
JPG
1080 x 1350
WEBP
1080 x 1350
JSON
1080 x 1350
Generation Workflow
Open editable design
The template is loaded as native canvas state instead of a flat preview image.
Primary model
promptha-template-loader
Output
Editable Design Editor project state
Editable
yes
Generate image slots
Generated images are inserted into named slots while text and layout layers stay editable.
Primary model
chatgpt-image
Output
Raster imagery for editable image slots
Editable
yes
Fallbacks: replicate.nano-banana, replicate.flux-kontext
Refine editable layers
AskGL actions can modify selected layers without replacing the full canvas.
Primary model
promptha-askgl
Output
Updated copy, colors, spacing, and export metadata
Editable
yes
How You Edit It
Open the template
Create a Design Editor project from this exact native template ID.
Edit the layers
Select text, shapes, and image slots on the Konva canvas and adjust them in the inspector.
Apply brand or AI changes
Use brand actions or AskGL actions to refresh copy, colors, imagery, or layout variants.
Export the canvas
Export the final design without editor chrome using the template export contract.
Editable Structure
Headline
Editable headline layer or slot in the Design Editor canvas.
Hero Image Slot
Editable hero image slot layer or slot in the Design Editor canvas.
Supporting Copy
Editable supporting copy layer or slot in the Design Editor canvas.
Cta
Editable cta layer or slot in the Design Editor canvas.
Safe Fields
Editable safe fields layer or slot in the Design Editor canvas.
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