invoke-ai · Pfannkuchensack · Dec 16, 2025 · Dec 16, 2025 · Dec 16, 2025 · Dec 16, 2025
@@ -241,6 +241,12 @@ class BoardField(BaseModel):
     board_id: str = Field(description="The id of the board")
 
 
+class StylePresetField(BaseModel):
+    """A style preset primitive field"""
+
+    style_preset_id: str = Field(description="The id of the style preset")
+
+
 class DenoiseMaskField(BaseModel):
     """An inpaint mask field"""
 

@@ -0,0 +1,57 @@
+from invokeai.app.invocations.baseinvocation import BaseInvocation, BaseInvocationOutput, invocation, invocation_output
+from invokeai.app.invocations.fields import InputField, OutputField, StylePresetField, UIComponent
+from invokeai.app.services.shared.invocation_context import InvocationContext
+
+
+@invocation_output("prompt_template_output")
+class PromptTemplateOutput(BaseInvocationOutput):
+    """Output for the Prompt Template node"""
+
+    positive_prompt: str = OutputField(description="The positive prompt with the template applied")
+    negative_prompt: str = OutputField(description="The negative prompt with the template applied")
+
+
+@invocation(
+    "prompt_template",
+    title="Prompt Template",
+    tags=["prompt", "template", "style", "preset"],
+    category="prompt",
+    version="1.0.0",
+)
+class PromptTemplateInvocation(BaseInvocation):
+    """Applies a Style Preset template to positive and negative prompts.
+
+    Select a Style Preset and provide positive/negative prompts. The node replaces
+    {prompt} placeholders in the template with your input prompts.
+    """
+
+    style_preset: StylePresetField = InputField(
+        description="The Style Preset to use as a template",
+    )
+    positive_prompt: str = InputField(
+        default="",
+        description="The positive prompt to insert into the template's {prompt} placeholder",
+        ui_component=UIComponent.Textarea,
+    )
+    negative_prompt: str = InputField(
+        default="",
+        description="The negative prompt to insert into the template's {prompt} placeholder",
+        ui_component=UIComponent.Textarea,
+    )
+
+    def invoke(self, context: InvocationContext) -> PromptTemplateOutput:
+        # Fetch the style preset from the database
+        style_preset = context._services.style_preset_records.get(self.style_preset.style_preset_id)
+
+        # Get the template prompts
+        positive_template = style_preset.preset_data.positive_prompt
+        negative_template = style_preset.preset_data.negative_prompt
+
+        # Replace {prompt} placeholder with the input prompts
+        rendered_positive = positive_template.replace("{prompt}", self.positive_prompt)
+        rendered_negative = negative_template.replace("{prompt}", self.negative_prompt)
+
+        return PromptTemplateOutput(
+            positive_prompt=rendered_positive,
+            negative_prompt=rendered_negative,
+        )
@@ -2651,7 +2651,9 @@
         "useForTemplate": "Use For Prompt Template",
         "viewList": "View Template List",
         "viewModeTooltip": "This is how your prompt will look with your currently selected template. To edit your prompt, click anywhere in the text box.",
-        "togglePromptPreviews": "Toggle Prompt Previews"
+        "togglePromptPreviews": "Toggle Prompt Previews",
+        "selectPreset": "Select Style Preset",
+        "noMatchingPresets": "No matching presets"
     },
 
     "ui": {

@@ -55,6 +55,8 @@ import {
   isStringFieldInputTemplate,
   isStringGeneratorFieldInputInstance,
   isStringGeneratorFieldInputTemplate,
+  isStylePresetFieldInputInstance,
+  isStylePresetFieldInputTemplate,
 } from 'features/nodes/types/field';
 import type { NodeFieldElement } from 'features/nodes/types/workflow';
 import { memo } from 'react';
@@ -67,6 +69,7 @@ import ColorFieldInputComponent from './inputs/ColorFieldInputComponent';
 import EnumFieldInputComponent from './inputs/EnumFieldInputComponent';
 import ImageFieldInputComponent from './inputs/ImageFieldInputComponent';
 import SchedulerFieldInputComponent from './inputs/SchedulerFieldInputComponent';
+import StylePresetFieldInputComponent from './inputs/StylePresetFieldInputComponent';
 
 type Props = {
   nodeId: string;
@@ -206,6 +209,13 @@ export const InputFieldRenderer = memo(({ nodeId, fieldName, settings }: Props)
     return <BoardFieldInputComponent nodeId={nodeId} field={field} fieldTemplate={template} />;
   }
 
+  if (isStylePresetFieldInputTemplate(template)) {
+    if (!isStylePresetFieldInputInstance(field)) {
+      return null;
+    }
+    return <StylePresetFieldInputComponent nodeId={nodeId} field={field} fieldTemplate={template} />;
+  }
+
   if (isModelIdentifierFieldInputTemplate(template)) {
     if (!isModelIdentifierFieldInputInstance(field)) {
       return null;

@@ -0,0 +1,73 @@
+import type { ComboboxOnChange, ComboboxOption } from '@invoke-ai/ui-library';
+import { Combobox } from '@invoke-ai/ui-library';
+import { useAppDispatch } from 'app/store/storeHooks';
+import { fieldStylePresetValueChanged } from 'features/nodes/store/nodesSlice';
+import { NO_DRAG_CLASS, NO_WHEEL_CLASS } from 'features/nodes/types/constants';
+import type { StylePresetFieldInputInstance, StylePresetFieldInputTemplate } from 'features/nodes/types/field';
+import { memo, useCallback, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useListStylePresetsQuery } from 'services/api/endpoints/stylePresets';
+
+import type { FieldComponentProps } from './types';
+
+const StylePresetFieldInputComponent = (
+  props: FieldComponentProps<StylePresetFieldInputInstance, StylePresetFieldInputTemplate>
+) => {
+  const { nodeId, field } = props;
+  const dispatch = useAppDispatch();
+  const { t } = useTranslation();
+  const { data: stylePresets, isLoading } = useListStylePresetsQuery();
+
+  const options = useMemo<ComboboxOption[]>(() => {
+    const _options: ComboboxOption[] = [];
+    if (stylePresets) {
+      for (const preset of stylePresets) {
+        _options.push({
+          label: preset.name,
+          value: preset.id,
+        });
+      }
+    }
+    return _options;
+  }, [stylePresets]);
+
+  const onChange = useCallback<ComboboxOnChange>(
+    (v) => {
+      if (!v) {
+        return;
+      }
+
+      dispatch(
+        fieldStylePresetValueChanged({
+          nodeId,
+          fieldName: field.name,
+          value: { style_preset_id: v.value },
+        })
+      );
+    },
+    [dispatch, field.name, nodeId]
+  );
+
+  const value = useMemo(() => {
+    const _value = field.value;
+    if (!_value) {
+      return null;
+    }
+    return options.find((o) => o.value === _value.style_preset_id) ?? null;
+  }, [field.value, options]);
+
+  const noOptionsMessage = useCallback(() => t('stylePresets.noMatchingPresets'), [t]);
+
+  return (
+    <Combobox
+      className={`${NO_WHEEL_CLASS} ${NO_DRAG_CLASS}`}
+      value={value}
+      options={options}
+      onChange={onChange}
+      placeholder={isLoading ? t('common.loading') : t('stylePresets.selectPreset')}
+      noOptionsMessage={noOptionsMessage}
+    />
+  );
+};
+
+export default memo(StylePresetFieldInputComponent);
@@ -41,6 +41,7 @@ import type {
   StringFieldCollectionValue,
   StringFieldValue,
   StringGeneratorFieldValue,
+  StylePresetFieldValue,
 } from 'features/nodes/types/field';
 import {
   zBoardFieldValue,
@@ -62,6 +63,7 @@ import {
   zStringFieldCollectionValue,
   zStringFieldValue,
   zStringGeneratorFieldValue,
+  zStylePresetFieldValue,
 } from 'features/nodes/types/field';
 import type { AnyEdge, AnyNode } from 'features/nodes/types/invocation';
 import { isInvocationNode, isNotesNode } from 'features/nodes/types/invocation';
@@ -438,6 +440,9 @@ const slice = createSlice({
     fieldBoardValueChanged: (state, action: FieldValueAction<BoardFieldValue>) => {
       fieldValueReducer(state, action, zBoardFieldValue);
     },
+    fieldStylePresetValueChanged: (state, action: FieldValueAction<StylePresetFieldValue>) => {
+      fieldValueReducer(state, action, zStylePresetFieldValue);
+    },
     fieldImageValueChanged: (state, action: FieldValueAction<ImageFieldValue>) => {
       fieldValueReducer(state, action, zImageFieldValue);
     },
@@ -588,6 +593,7 @@ export const {
   fieldBoardValueChanged,
   fieldBooleanValueChanged,
   fieldColorValueChanged,
+  fieldStylePresetValueChanged,
   fieldEnumModelValueChanged,
   fieldImageValueChanged,
   fieldImageCollectionValueChanged,

@@ -16,6 +16,10 @@ export const zBoardField = z.object({
 });
 export type BoardField = z.infer<typeof zBoardField>;
 
+export const zStylePresetField = z.object({
+  style_preset_id: z.string().trim().min(1),
+});
+
 export const zColorField = z.object({
   r: z.number().int().min(0).max(255),
   g: z.number().int().min(0).max(255),

@@ -35,6 +35,7 @@ export const NO_PAN_CLASS = 'nopan';
 export const FIELD_COLORS: { [key: string]: string } = {
   BoardField: 'purple.500',
   BooleanField: 'green.500',
+  StylePresetField: 'purple.400',
   CLIPField: 'green.500',
   ColorField: 'pink.300',
   ConditioningField: 'cyan.500',

@@ -19,6 +19,7 @@ import {
   zModelIdentifierField,
   zModelType,
   zSchedulerField,
+  zStylePresetField,
 } from './common';
 
 /**
@@ -169,6 +170,11 @@ const zBoardFieldType = zFieldTypeBase.extend({
   originalType: zStatelessFieldType.optional(),
 });
 
+const zStylePresetFieldType = zFieldTypeBase.extend({
+  name: z.literal('StylePresetField'),
+  originalType: zStatelessFieldType.optional(),
+});
+
 const zColorFieldType = zFieldTypeBase.extend({
   name: z.literal('ColorField'),
   originalType: zStatelessFieldType.optional(),
@@ -205,6 +211,7 @@ const zStatefulFieldType = z.union([
   zEnumFieldType,
   zImageFieldType,
   zBoardFieldType,
+  zStylePresetFieldType,
   zModelIdentifierFieldType,
   zColorFieldType,
   zSchedulerFieldType,
@@ -607,6 +614,27 @@ export const isBoardFieldInputInstance = buildInstanceTypeGuard(zBoardFieldInput
 export const isBoardFieldInputTemplate = buildTemplateTypeGuard<BoardFieldInputTemplate>('BoardField');
 // #endregion
 
+// #region StylePresetField
+export const zStylePresetFieldValue = zStylePresetField.optional();
+const zStylePresetFieldInputInstance = zFieldInputInstanceBase.extend({
+  value: zStylePresetFieldValue,
+});
+const zStylePresetFieldInputTemplate = zFieldInputTemplateBase.extend({
+  type: zStylePresetFieldType,
+  originalType: zFieldType.optional(),
+  default: zStylePresetFieldValue,
+});
+const zStylePresetFieldOutputTemplate = zFieldOutputTemplateBase.extend({
+  type: zStylePresetFieldType,
+});
+export type StylePresetFieldValue = z.infer<typeof zStylePresetFieldValue>;
+export type StylePresetFieldInputInstance = z.infer<typeof zStylePresetFieldInputInstance>;
+export type StylePresetFieldInputTemplate = z.infer<typeof zStylePresetFieldInputTemplate>;
+export const isStylePresetFieldInputInstance = buildInstanceTypeGuard(zStylePresetFieldInputInstance);
+export const isStylePresetFieldInputTemplate =
+  buildTemplateTypeGuard<StylePresetFieldInputTemplate>('StylePresetField');
+// #endregion
+
 // #region ColorField
 export const zColorFieldValue = zColorField.optional();
 const zColorFieldInputInstance = zFieldInputInstanceBase.extend({
@@ -1257,6 +1285,7 @@ export const zStatefulFieldValue = z.union([
   zImageFieldValue,
   zImageFieldCollectionValue,
   zBoardFieldValue,
+  zStylePresetFieldValue,
   zModelIdentifierFieldValue,
   zColorFieldValue,
   zSchedulerFieldValue,
@@ -1284,6 +1313,7 @@ const zStatefulFieldInputInstance = z.union([
   zImageFieldInputInstance,
   zImageFieldCollectionInputInstance,
   zBoardFieldInputInstance,
+  zStylePresetFieldInputInstance,
   zModelIdentifierFieldInputInstance,
   zColorFieldInputInstance,
   zSchedulerFieldInputInstance,
@@ -1310,6 +1340,7 @@ const zStatefulFieldInputTemplate = z.union([
   zImageFieldInputTemplate,
   zImageFieldCollectionInputTemplate,
   zBoardFieldInputTemplate,
+  zStylePresetFieldInputTemplate,
   zModelIdentifierFieldInputTemplate,
   zColorFieldInputTemplate,
   zSchedulerFieldInputTemplate,
@@ -1337,6 +1368,7 @@ const zStatefulFieldOutputTemplate = z.union([
   zImageFieldOutputTemplate,
   zImageFieldCollectionOutputTemplate,
   zBoardFieldOutputTemplate,
+  zStylePresetFieldOutputTemplate,
   zModelIdentifierFieldOutputTemplate,
   zColorFieldOutputTemplate,
   zSchedulerFieldOutputTemplate,

@@ -12,6 +12,7 @@ const FIELD_VALUE_FALLBACK_MAP: Record<StatefulFieldType['name'], FieldValue> =
   ModelIdentifierField: undefined,
   SchedulerField: 'dpmpp_3m_k',
   StringField: '',
+  StylePresetField: undefined,
   FloatGeneratorField: undefined,
   IntegerGeneratorField: undefined,
   StringGeneratorField: undefined,

@@ -23,6 +23,7 @@ import type {
   StringFieldCollectionInputTemplate,
   StringFieldInputTemplate,
   StringGeneratorFieldInputTemplate,
+  StylePresetFieldInputTemplate,
 } from 'features/nodes/types/field';
 import {
   getFloatGeneratorArithmeticSequenceDefaults,
@@ -289,6 +290,20 @@ const buildBoardFieldInputTemplate: FieldInputTemplateBuilder<BoardFieldInputTem
   return template;
 };
 
+const buildStylePresetFieldInputTemplate: FieldInputTemplateBuilder<StylePresetFieldInputTemplate> = ({
+  schemaObject,
+  baseField,
+  fieldType,
+}) => {
+  const template: StylePresetFieldInputTemplate = {
+    ...baseField,
+    type: fieldType,
+    default: schemaObject.default ?? undefined,
+  };
+
+  return template;
+};
+
 const buildImageFieldInputTemplate: FieldInputTemplateBuilder<ImageFieldInputTemplate> = ({
   schemaObject,
   baseField,
@@ -460,6 +475,7 @@ const TEMPLATE_BUILDER_MAP: Record<StatefulFieldType['name'], FieldInputTemplate
   ModelIdentifierField: buildModelIdentifierFieldInputTemplate,
   SchedulerField: buildSchedulerFieldInputTemplate,
   StringField: buildStringFieldInputTemplate,
+  StylePresetField: buildStylePresetFieldInputTemplate,
   FloatGeneratorField: buildFloatGeneratorFieldInputTemplate,
   IntegerGeneratorField: buildIntegerGeneratorFieldInputTemplate,
   StringGeneratorField: buildStringGeneratorFieldInputTemplate,