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add prompt validation of at least one character to imagen3 graph #7983

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Merged
merged 1 commit into from
May 1, 2025
Merged

add prompt validation of at least one character to imagen3 graph #7983

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1 change: 1 addition & 0 deletions invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen3Graph.ts
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Expand Up @@ -34,6 +34,7 @@ export const buildImagen3Graph = async (state: RootState, manager: CanvasManager
const { positivePrompt, negativePrompt } = selectPresetModifiedPrompts(state);

assert(isImagen3AspectRatioID(bbox.aspectRatio.id), 'Imagen3 does not support this aspect ratio');
assert(positivePrompt.length > 0, 'Imagen3 requires positive prompt to have at least one character');

const is_intermediate = canvasSettings.sendToCanvas;
const board = canvasSettings.sendToCanvas ? undefined : getBoardField(state);
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