Setup Probe and UI to accept bria main models

invokeai/app/invocations/fields.py

@@ -42,6 +42,7 @@ class UIType(str, Enum, metaclass=MetaEnum):
     MainModel = "MainModelField"
     CogView4MainModel = "CogView4MainModelField"
     FluxMainModel = "FluxMainModelField"
+    BriaMainModel = "BriaMainModelField"
     SD3MainModel = "SD3MainModelField"
     SDXLMainModel = "SDXLMainModelField"
     SDXLRefinerModel = "SDXLRefinerModelField"

invokeai/backend/model_manager/legacy_probe.py

@@ -125,6 +125,7 @@ class ModelProbe(object):
     }
 
     CLASS2TYPE = {
+        "BriaPipeline": ModelType.Main,
         "FluxPipeline": ModelType.Main,
         "StableDiffusionPipeline": ModelType.Main,
         "StableDiffusionInpaintPipeline": ModelType.Main,
@@ -861,6 +862,8 @@ class PipelineFolderProbe(FolderProbeBase):
                 return BaseModelType.StableDiffusion3
             elif transformer_conf["_class_name"] == "CogView4Transformer2DModel":
                 return BaseModelType.CogView4
+            elif transformer_conf["_class_name"] == "BriaTransformer2DModel":
+                return BaseModelType.Bria
             else:
                 raise InvalidModelConfigException(f"Unknown base model for {self.model_path}")
 

invokeai/backend/model_manager/load/model_loaders/bria.py

@@ -0,0 +1,56 @@
+from pathlib import Path
+from typing import Optional
+
+from invokeai.backend.model_manager.config import (
+    AnyModelConfig,
+    CheckpointConfigBase,
+    DiffusersConfigBase,
+)
+from invokeai.backend.model_manager.load.model_loader_registry import ModelLoaderRegistry
+from invokeai.backend.model_manager.load.model_loaders.generic_diffusers import GenericDiffusersLoader
+from invokeai.backend.model_manager.taxonomy import (
+    AnyModel,
+    BaseModelType,
+    ModelFormat,
+    ModelType,
+    SubModelType,
+)
+
+
+@ModelLoaderRegistry.register(base=BaseModelType.Bria, type=ModelType.Main, format=ModelFormat.Diffusers)
+class BriaDiffusersModel(GenericDiffusersLoader):
+    """Class to load Bria main models."""
+
+    def _load_model(
+        self,
+        config: AnyModelConfig,
+        submodel_type: Optional[SubModelType] = None,
+    ) -> AnyModel:
+        if isinstance(config, CheckpointConfigBase):
+            raise NotImplementedError("CheckpointConfigBase is not implemented for Bria models.")
+
+        if submodel_type is None:
+            raise Exception("A submodel type must be provided when loading main pipelines.")
+
+        model_path = Path(config.path)
+        load_class = self.get_hf_load_class(model_path, submodel_type)
+        repo_variant = config.repo_variant if isinstance(config, DiffusersConfigBase) else None
+        variant = repo_variant.value if repo_variant else None
+        model_path = model_path / submodel_type.value
+
+        dtype = self._torch_dtype
+        try:
+            result: AnyModel = load_class.from_pretrained(
+                model_path,
+                torch_dtype=dtype,
+                variant=variant,
+            )
+        except OSError as e:
+            if variant and "no file named" in str(
+                e
+            ):  # try without the variant, just in case user's preferences changed
+                result = load_class.from_pretrained(model_path, torch_dtype=dtype)
+            else:
+                raise e
+
+        return result

invokeai/backend/model_manager/taxonomy.py

@@ -28,6 +28,7 @@ class BaseModelType(str, Enum):
     CogView4 = "cogview4"
     Imagen3 = "imagen3"
     ChatGPT4o = "chatgpt-4o"
+    Bria = "bria"
 
 
 class ModelType(str, Enum):

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/InputFieldRenderer.tsx

@@ -23,6 +23,8 @@ import {
   isBoardFieldInputTemplate,
   isBooleanFieldInputInstance,
   isBooleanFieldInputTemplate,
+  isBriaMainModelFieldInputInstance,
+  isBriaMainModelFieldInputTemplate,
   isCLIPEmbedModelFieldInputInstance,
   isCLIPEmbedModelFieldInputTemplate,
   isCLIPGEmbedModelFieldInputInstance,
@@ -105,6 +107,7 @@ import { assert } from 'tsafe';
 
 import BoardFieldInputComponent from './inputs/BoardFieldInputComponent';
 import BooleanFieldInputComponent from './inputs/BooleanFieldInputComponent';
+import BriaMainModelFieldInputComponent from './inputs/BriaMainModelFieldInputComponent';
 import CLIPEmbedModelFieldInputComponent from './inputs/CLIPEmbedModelFieldInputComponent';
 import CLIPGEmbedModelFieldInputComponent from './inputs/CLIPGEmbedModelFieldInputComponent';
 import CLIPLEmbedModelFieldInputComponent from './inputs/CLIPLEmbedModelFieldInputComponent';
@@ -408,6 +411,13 @@ export const InputFieldRenderer = memo(({ nodeId, fieldName, settings }: Props)
     return <FluxMainModelFieldInputComponent nodeId={nodeId} field={field} fieldTemplate={template} />;
   }
 
+  if (isBriaMainModelFieldInputTemplate(template)) {
+    if (!isBriaMainModelFieldInputInstance(field)) {
+      return null;
+    }
+    return <BriaMainModelFieldInputComponent nodeId={nodeId} field={field} fieldTemplate={template} />;
+  }
+
   if (isSD3MainModelFieldInputTemplate(template)) {
     if (!isSD3MainModelFieldInputInstance(field)) {
       return null;

invokeai/frontend/web/src/features/nodes/components/flow/nodes/Invocation/fields/inputs/BriaMainModelFieldInputComponent.tsx

@@ -0,0 +1,44 @@
+import { useAppDispatch } from 'app/store/storeHooks';
+import { ModelFieldCombobox } from 'features/nodes/components/flow/nodes/Invocation/fields/inputs/ModelFieldCombobox';
+import { fieldMainModelValueChanged } from 'features/nodes/store/nodesSlice';
+import type { BriaMainModelFieldInputInstance, BriaMainModelFieldInputTemplate } from 'features/nodes/types/field';
+import { memo, useCallback } from 'react';
+import { useBriaModels } from 'services/api/hooks/modelsByType';
+import type { MainModelConfig } from 'services/api/types';
+
+import type { FieldComponentProps } from './types';
+
+type Props = FieldComponentProps<BriaMainModelFieldInputInstance, BriaMainModelFieldInputTemplate>;
+
+const BriaMainModelFieldInputComponent = (props: Props) => {
+  const { nodeId, field } = props;
+  const dispatch = useAppDispatch();
+  const [modelConfigs, { isLoading }] = useBriaModels();
+  const onChange = useCallback(
+    (value: MainModelConfig | null) => {
+      if (!value) {
+        return;
+      }
+      dispatch(
+        fieldMainModelValueChanged({
+          nodeId,
+          fieldName: field.name,
+          value,
+        })
+      );
+    },
+    [dispatch, field.name, nodeId]
+  );
+
+  return (
+    <ModelFieldCombobox
+      value={field.value}
+      modelConfigs={modelConfigs}
+      isLoadingConfigs={isLoading}
+      onChange={onChange}
+      required={props.fieldTemplate.required}
+    />
+  );
+};
+
+export default memo(BriaMainModelFieldInputComponent);

invokeai/frontend/web/src/features/nodes/types/common.ts

@@ -77,9 +77,10 @@ const zBaseModel = z.enum([
   'cogview4',
   'imagen3',
   'chatgpt-4o',
+  'bria',
 ]);
 export type BaseModelType = z.infer<typeof zBaseModel>;
-export const zMainModelBase = z.enum(['sd-1', 'sd-2', 'sd-3', 'sdxl', 'flux', 'cogview4', 'imagen3', 'chatgpt-4o']);
+export const zMainModelBase = z.enum(['sd-1', 'sd-2', 'sd-3', 'sdxl', 'flux', 'cogview4', 'imagen3', 'chatgpt-4o', 'bria']);
 export type MainModelBase = z.infer<typeof zMainModelBase>;
 export const isMainModelBase = (base: unknown): base is MainModelBase => zMainModelBase.safeParse(base).success;
 const zModelType = z.enum([

invokeai/frontend/web/src/features/nodes/types/constants.ts

@@ -52,6 +52,7 @@ export const FIELD_COLORS: { [key: string]: string } = {
   LoRAModelField: 'teal.500',
   MainModelField: 'teal.500',
   FluxMainModelField: 'teal.500',
+  BriaMainModelField: 'teal.500',
   SD3MainModelField: 'teal.500',
   CogView4MainModelField: 'teal.500',
   SDXLMainModelField: 'teal.500',

invokeai/frontend/web/src/features/nodes/types/field.ts

@@ -184,6 +184,10 @@ const zFluxMainModelFieldType = zFieldTypeBase.extend({
   name: z.literal('FluxMainModelField'),
   originalType: zStatelessFieldType.optional(),
 });
+const zBriaMainModelFieldType = zFieldTypeBase.extend({
+  name: z.literal('BriaMainModelField'),
+  originalType: zStatelessFieldType.optional(),
+});
 const zSDXLRefinerModelFieldType = zFieldTypeBase.extend({
   name: z.literal('SDXLRefinerModelField'),
   originalType: zStatelessFieldType.optional(),
@@ -304,6 +308,7 @@ const zStatefulFieldType = z.union([
   zIntegerGeneratorFieldType,
   zStringGeneratorFieldType,
   zImageGeneratorFieldType,
+  zBriaMainModelFieldType,
 ]);
 export type StatefulFieldType = z.infer<typeof zStatefulFieldType>;
 const statefulFieldTypeNames = zStatefulFieldType.options.map((o) => o.shape.name.value);
@@ -320,6 +325,7 @@ const modelFieldTypeNames = [
   zSD3MainModelFieldType.shape.name.value,
   zCogView4MainModelFieldType.shape.name.value,
   zFluxMainModelFieldType.shape.name.value,
+  zBriaMainModelFieldType.shape.name.value,
   zSDXLRefinerModelFieldType.shape.name.value,
   zVAEModelFieldType.shape.name.value,
   zLoRAModelFieldType.shape.name.value,
@@ -863,6 +869,26 @@ export const isFluxMainModelFieldInputTemplate =
   buildTemplateTypeGuard<FluxMainModelFieldInputTemplate>('FluxMainModelField');
 // #endregion
 
+// #region BriaMainModelField
+const zBriaMainModelFieldValue = zMainModelFieldValue; // TODO: Narrow to SDXL models only.
+const zBriaMainModelFieldInputInstance = zFieldInputInstanceBase.extend({
+  value: zBriaMainModelFieldValue,
+});
+const zBriaMainModelFieldInputTemplate = zFieldInputTemplateBase.extend({
+  type: zBriaMainModelFieldType,
+  originalType: zFieldType.optional(),
+  default: zBriaMainModelFieldValue,
+});
+const zBriaMainModelFieldOutputTemplate = zFieldOutputTemplateBase.extend({
+  type: zBriaMainModelFieldType,
+});
+export type BriaMainModelFieldInputInstance = z.infer<typeof zBriaMainModelFieldInputInstance>;
+export type BriaMainModelFieldInputTemplate = z.infer<typeof zBriaMainModelFieldInputTemplate>;
+export const isBriaMainModelFieldInputInstance = buildInstanceTypeGuard(zBriaMainModelFieldInputInstance);
+export const isBriaMainModelFieldInputTemplate =
+  buildTemplateTypeGuard<BriaMainModelFieldInputTemplate>('BriaMainModelField');
+// #endregion
+
 // #region SDXLRefinerModelField
 /** @alias */ // tells knip to ignore this duplicate export
 export const zSDXLRefinerModelFieldValue = zMainModelFieldValue; // TODO: Narrow to SDXL Refiner models only.
@@ -1790,6 +1816,7 @@ export const zStatefulFieldValue = z.union([
   zMainModelFieldValue,
   zSDXLMainModelFieldValue,
   zFluxMainModelFieldValue,
+  zBriaMainModelFieldValue,
   zSD3MainModelFieldValue,
   zCogView4MainModelFieldValue,
   zSDXLRefinerModelFieldValue,
@@ -1837,6 +1864,7 @@ const zStatefulFieldInputInstance = z.union([
   zModelIdentifierFieldInputInstance,
   zMainModelFieldInputInstance,
   zFluxMainModelFieldInputInstance,
+  zBriaMainModelFieldInputInstance,
   zSD3MainModelFieldInputInstance,
   zCogView4MainModelFieldInputInstance,
   zSDXLMainModelFieldInputInstance,
@@ -1879,6 +1907,7 @@ const zStatefulFieldInputTemplate = z.union([
   zModelIdentifierFieldInputTemplate,
   zMainModelFieldInputTemplate,
   zFluxMainModelFieldInputTemplate,
+  zBriaMainModelFieldInputTemplate,
   zSD3MainModelFieldInputTemplate,
   zCogView4MainModelFieldInputTemplate,
   zSDXLMainModelFieldInputTemplate,
@@ -1927,6 +1956,7 @@ const zStatefulFieldOutputTemplate = z.union([
   zModelIdentifierFieldOutputTemplate,
   zMainModelFieldOutputTemplate,
   zFluxMainModelFieldOutputTemplate,
+  zBriaMainModelFieldOutputTemplate,
   zSD3MainModelFieldOutputTemplate,
   zCogView4MainModelFieldOutputTemplate,
   zSDXLMainModelFieldOutputTemplate,

invokeai/frontend/web/src/features/nodes/util/schema/buildFieldInputInstance.ts

@@ -17,6 +17,7 @@ const FIELD_VALUE_FALLBACK_MAP: Record<StatefulFieldType['name'], FieldValue> =
   SchedulerField: 'dpmpp_3m_k',
   SDXLMainModelField: undefined,
   FluxMainModelField: undefined,
+  BriaMainModelField: undefined,
   SD3MainModelField: undefined,
   CogView4MainModelField: undefined,
   SDXLRefinerModelField: undefined,

invokeai/frontend/web/src/features/nodes/util/schema/buildFieldInputTemplate.ts

@@ -2,6 +2,7 @@ import { FieldParseError } from 'features/nodes/types/error';
 import type {
   BoardFieldInputTemplate,
   BooleanFieldInputTemplate,
+  BriaMainModelFieldInputTemplate,
   CLIPEmbedModelFieldInputTemplate,
   CLIPGEmbedModelFieldInputTemplate,
   CLIPLEmbedModelFieldInputTemplate,
@@ -338,6 +339,20 @@ const buildFluxMainModelFieldInputTemplate: FieldInputTemplateBuilder<FluxMainMo
   return template;
 };
 
+const buildBriaMainModelFieldInputTemplate: FieldInputTemplateBuilder<BriaMainModelFieldInputTemplate> = ({
+  schemaObject,
+  baseField,
+  fieldType,
+}) => {
+  const template: BriaMainModelFieldInputTemplate = {
+    ...baseField,
+    type: fieldType,
+    default: schemaObject.default ?? undefined,
+  };
+
+  return template;
+};
+
 const buildSD3MainModelFieldInputTemplate: FieldInputTemplateBuilder<SD3MainModelFieldInputTemplate> = ({
   schemaObject,
   baseField,
@@ -778,6 +793,7 @@ export const TEMPLATE_BUILDER_MAP: Record<StatefulFieldType['name'], FieldInputT
   SD3MainModelField: buildSD3MainModelFieldInputTemplate,
   CogView4MainModelField: buildCogView4MainModelFieldInputTemplate,
   FluxMainModelField: buildFluxMainModelFieldInputTemplate,
+  BriaMainModelField: buildBriaMainModelFieldInputTemplate,
   SDXLRefinerModelField: buildRefinerModelFieldInputTemplate,
   StringField: buildStringFieldInputTemplate,
   T2IAdapterModelField: buildT2IAdapterModelFieldInputTemplate,

invokeai/frontend/web/src/services/api/hooks/modelsByType.ts

@@ -9,6 +9,7 @@ import {
 } from 'services/api/endpoints/models';
 import type { AnyModelConfig } from 'services/api/types';
 import {
+  isBriaMainModelModelConfig,
   isCLIPEmbedModelConfig,
   isCLIPVisionModelConfig,
   isCogView4MainModelModelConfig,
@@ -60,6 +61,7 @@ export const useMainModels = buildModelsHook(isNonRefinerMainModelConfig);
 export const useNonSDXLMainModels = buildModelsHook(isNonSDXLMainModelConfig);
 export const useRefinerModels = buildModelsHook(isRefinerMainModelModelConfig);
 export const useFluxModels = buildModelsHook(isFluxMainModelModelConfig);
+export const useBriaModels = buildModelsHook(isBriaMainModelModelConfig);
 export const useSD3Models = buildModelsHook(isSD3MainModelModelConfig);
 export const useCogView4Models = buildModelsHook(isCogView4MainModelModelConfig);
 export const useSDXLModels = buildModelsHook(isSDXLMainModelModelConfig);

invokeai/frontend/web/src/services/api/schema.ts

@@ -2062,7 +2062,7 @@ export type components = {
          * @description Base model type.
          * @enum {string}
          */
-        BaseModelType: "any" | "sd-1" | "sd-2" | "sd-3" | "sdxl" | "sdxl-refiner" | "flux" | "cogview4" | "imagen3" | "chatgpt-4o";
+        BaseModelType: "any" | "sd-1" | "sd-2" | "sd-3" | "sdxl" | "sdxl-refiner" | "flux" | "cogview4" | "imagen3" | "chatgpt-4o" | "bria";
         /** Batch */
         Batch: {
             /**
@@ -21258,7 +21258,7 @@ export type components = {
          *     used, and the type will be ignored. They are included here for backwards compatibility.
          * @enum {string}
          */
-        UIType: "MainModelField" | "CogView4MainModelField" | "FluxMainModelField" | "SD3MainModelField" | "SDXLMainModelField" | "SDXLRefinerModelField" | "ONNXModelField" | "VAEModelField" | "FluxVAEModelField" | "LoRAModelField" | "ControlNetModelField" | "IPAdapterModelField" | "T2IAdapterModelField" | "T5EncoderModelField" | "CLIPEmbedModelField" | "CLIPLEmbedModelField" | "CLIPGEmbedModelField" | "SpandrelImageToImageModelField" | "ControlLoRAModelField" | "SigLipModelField" | "FluxReduxModelField" | "LLaVAModelField" | "SchedulerField" | "AnyField" | "CollectionField" | "CollectionItemField" | "DEPRECATED_Boolean" | "DEPRECATED_Color" | "DEPRECATED_Conditioning" | "DEPRECATED_Control" | "DEPRECATED_Float" | "DEPRECATED_Image" | "DEPRECATED_Integer" | "DEPRECATED_Latents" | "DEPRECATED_String" | "DEPRECATED_BooleanCollection" | "DEPRECATED_ColorCollection" | "DEPRECATED_ConditioningCollection" | "DEPRECATED_ControlCollection" | "DEPRECATED_FloatCollection" | "DEPRECATED_ImageCollection" | "DEPRECATED_IntegerCollection" | "DEPRECATED_LatentsCollection" | "DEPRECATED_StringCollection" | "DEPRECATED_BooleanPolymorphic" | "DEPRECATED_ColorPolymorphic" | "DEPRECATED_ConditioningPolymorphic" | "DEPRECATED_ControlPolymorphic" | "DEPRECATED_FloatPolymorphic" | "DEPRECATED_ImagePolymorphic" | "DEPRECATED_IntegerPolymorphic" | "DEPRECATED_LatentsPolymorphic" | "DEPRECATED_StringPolymorphic" | "DEPRECATED_UNet" | "DEPRECATED_Vae" | "DEPRECATED_CLIP" | "DEPRECATED_Collection" | "DEPRECATED_CollectionItem" | "DEPRECATED_Enum" | "DEPRECATED_WorkflowField" | "DEPRECATED_IsIntermediate" | "DEPRECATED_BoardField" | "DEPRECATED_MetadataItem" | "DEPRECATED_MetadataItemCollection" | "DEPRECATED_MetadataItemPolymorphic" | "DEPRECATED_MetadataDict";
+        UIType: "MainModelField" | "CogView4MainModelField" | "FluxMainModelField" | "BriaMainModelField" | "SD3MainModelField" | "SDXLMainModelField" | "SDXLRefinerModelField" | "ONNXModelField" | "VAEModelField" | "FluxVAEModelField" | "LoRAModelField" | "ControlNetModelField" | "IPAdapterModelField" | "T2IAdapterModelField" | "T5EncoderModelField" | "CLIPEmbedModelField" | "CLIPLEmbedModelField" | "CLIPGEmbedModelField" | "SpandrelImageToImageModelField" | "ControlLoRAModelField" | "SigLipModelField" | "FluxReduxModelField" | "LLaVAModelField" | "SchedulerField" | "AnyField" | "CollectionField" | "CollectionItemField" | "DEPRECATED_Boolean" | "DEPRECATED_Color" | "DEPRECATED_Conditioning" | "DEPRECATED_Control" | "DEPRECATED_Float" | "DEPRECATED_Image" | "DEPRECATED_Integer" | "DEPRECATED_Latents" | "DEPRECATED_String" | "DEPRECATED_BooleanCollection" | "DEPRECATED_ColorCollection" | "DEPRECATED_ConditioningCollection" | "DEPRECATED_ControlCollection" | "DEPRECATED_FloatCollection" | "DEPRECATED_ImageCollection" | "DEPRECATED_IntegerCollection" | "DEPRECATED_LatentsCollection" | "DEPRECATED_StringCollection" | "DEPRECATED_BooleanPolymorphic" | "DEPRECATED_ColorPolymorphic" | "DEPRECATED_ConditioningPolymorphic" | "DEPRECATED_ControlPolymorphic" | "DEPRECATED_FloatPolymorphic" | "DEPRECATED_ImagePolymorphic" | "DEPRECATED_IntegerPolymorphic" | "DEPRECATED_LatentsPolymorphic" | "DEPRECATED_StringPolymorphic" | "DEPRECATED_UNet" | "DEPRECATED_Vae" | "DEPRECATED_CLIP" | "DEPRECATED_Collection" | "DEPRECATED_CollectionItem" | "DEPRECATED_Enum" | "DEPRECATED_WorkflowField" | "DEPRECATED_IsIntermediate" | "DEPRECATED_BoardField" | "DEPRECATED_MetadataItem" | "DEPRECATED_MetadataItemCollection" | "DEPRECATED_MetadataItemPolymorphic" | "DEPRECATED_MetadataDict";
         /** UNetField */
         UNetField: {
             /** @description Info to load unet submodel */

invokeai/frontend/web/src/services/api/types.ts

@@ -256,6 +256,10 @@ export const isFluxMainModelModelConfig = (config: AnyModelConfig): config is Ma
   return config.type === 'main' && config.base === 'flux';
 };
 
+export const isBriaMainModelModelConfig = (config: AnyModelConfig): config is MainModelConfig => {
+  return config.type === 'main' && config.base === 'bria';
+};
+
 export const isFluxFillMainModelModelConfig = (config: AnyModelConfig): config is MainModelConfig => {
   return config.type === 'main' && config.base === 'flux' && config.variant === 'inpaint';
 };