diff --git a/invokeai/frontend/web/src/services/api/endpoints/models.ts b/invokeai/frontend/web/src/services/api/endpoints/models.ts
index f239d4c5e4..1038a88c09 100644
--- a/invokeai/frontend/web/src/services/api/endpoints/models.ts
+++ b/invokeai/frontend/web/src/services/api/endpoints/models.ts
@@ -12,6 +12,7 @@ import {
 } from 'services/api/types';
 
 import { ApiFullTagDescription, LIST_TAG, api } from '..';
+import { paths } from '../schema';
 
 export type MainModelConfigEntity = MainModelConfig & { id: string };
 
@@ -34,27 +35,38 @@ type AnyModelConfigEntity =
   | TextualInversionModelConfigEntity
   | VaeModelConfigEntity;
 
-type UpdateMainModelQuery = {
+type UpdateMainModelArg = {
   base_model: BaseModelType;
   model_name: string;
   body: MainModelConfig;
 };
 
-type DeleteMainModelQuery = {
+type UpdateMainModelResponse =
+  paths['/api/v1/models/{base_model}/{model_type}/{model_name}']['patch']['responses']['200']['content']['application/json'];
+
+type DeleteMainModelArg = {
   base_model: BaseModelType;
   model_name: string;
 };
 
-type ConvertMainModelQuery = {
+type DeleteMainModelResponse = void;
+
+type ConvertMainModelArg = {
   base_model: BaseModelType;
   model_name: string;
 };
 
-type MergeMainModelQuery = {
+type ConvertMainModelResponse =
+  paths['/api/v1/models/convert/{base_model}/{model_type}/{model_name}']['put']['responses']['200']['content']['application/json'];
+
+type MergeMainModelArg = {
   base_model: BaseModelType;
   body: MergeModelConfig;
 };
 
+type MergeMainModelResponse =
+  paths['/api/v1/models/merge/{base_model}']['put']['responses']['200']['content']['application/json'];
+
 const mainModelsAdapter = createEntityAdapter<MainModelConfigEntity>({
   sortComparer: (a, b) => a.model_name.localeCompare(b.model_name),
 });
@@ -128,8 +140,8 @@ export const modelsApi = api.injectEndpoints({
       },
     }),
     updateMainModels: build.mutation<
-      EntityState<MainModelConfigEntity>,
-      UpdateMainModelQuery
+      UpdateMainModelResponse,
+      UpdateMainModelArg
     >({
       query: ({ base_model, model_name, body }) => {
         return {
@@ -141,8 +153,8 @@ export const modelsApi = api.injectEndpoints({
       invalidatesTags: [{ type: 'MainModel', id: LIST_TAG }],
     }),
     deleteMainModels: build.mutation<
-      EntityState<MainModelConfigEntity>,
-      DeleteMainModelQuery
+      DeleteMainModelResponse,
+      DeleteMainModelArg
     >({
       query: ({ base_model, model_name }) => {
         return {
@@ -153,8 +165,8 @@ export const modelsApi = api.injectEndpoints({
       invalidatesTags: [{ type: 'MainModel', id: LIST_TAG }],
     }),
     convertMainModels: build.mutation<
-      EntityState<MainModelConfigEntity>,
-      ConvertMainModelQuery
+      ConvertMainModelResponse,
+      ConvertMainModelArg
     >({
       query: ({ base_model, model_name }) => {
         return {
@@ -164,10 +176,7 @@ export const modelsApi = api.injectEndpoints({
       },
       invalidatesTags: [{ type: 'MainModel', id: LIST_TAG }],
     }),
-    mergeMainModels: build.mutation<
-      EntityState<MainModelConfigEntity>,
-      MergeMainModelQuery
-    >({
+    mergeMainModels: build.mutation<MergeMainModelResponse, MergeMainModelArg>({
       query: ({ base_model, body }) => {
         return {
           url: `models/merge/${base_model}`,
diff --git a/invokeai/frontend/web/src/services/api/schema.d.ts b/invokeai/frontend/web/src/services/api/schema.d.ts
index 3da7a0bf8d..acbed14eac 100644
--- a/invokeai/frontend/web/src/services/api/schema.d.ts
+++ b/invokeai/frontend/web/src/services/api/schema.d.ts
@@ -3290,7 +3290,7 @@ export type components = {
     /** ModelsList */
     ModelsList: {
       /** Models */
-      models: (components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"])[];
+      models: (components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"])[];
     };
     /**
      * MultiplyInvocation 
@@ -4605,18 +4605,18 @@ export type components = {
        */
       image?: components["schemas"]["ImageField"];
     };
-    /**
-     * StableDiffusion1ModelFormat 
-     * @description An enumeration. 
-     * @enum {string}
-     */
-    StableDiffusion1ModelFormat: "checkpoint" | "diffusers";
     /**
      * StableDiffusion2ModelFormat 
      * @description An enumeration. 
      * @enum {string}
      */
     StableDiffusion2ModelFormat: "checkpoint" | "diffusers";
+    /**
+     * StableDiffusion1ModelFormat 
+     * @description An enumeration. 
+     * @enum {string}
+     */
+    StableDiffusion1ModelFormat: "checkpoint" | "diffusers";
   };
   responses: never;
   parameters: never;
@@ -4997,7 +4997,7 @@ export type operations = {
       /** @description The model imported successfully */
       201: {
         content: {
-          "application/json": components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"];
+          "application/json": components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"];
         };
       };
       /** @description The model could not be found */
@@ -5065,14 +5065,14 @@ export type operations = {
     };
     requestBody: {
       content: {
-        "application/json": components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"];
+        "application/json": components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"];
       };
     };
     responses: {
       /** @description The model was updated successfully */
       200: {
         content: {
-          "application/json": components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"];
+          "application/json": components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"];
         };
       };
       /** @description Bad request */
@@ -5106,7 +5106,7 @@ export type operations = {
       /** @description Model converted successfully */
       200: {
         content: {
-          "application/json": components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"];
+          "application/json": components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"];
         };
       };
       /** @description Bad request */
@@ -5141,7 +5141,7 @@ export type operations = {
       /** @description Model converted successfully */
       200: {
         content: {
-          "application/json": components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"];
+          "application/json": components["schemas"]["StableDiffusion1ModelCheckpointConfig"] | components["schemas"]["StableDiffusion1ModelDiffusersConfig"] | components["schemas"]["VaeModelConfig"] | components["schemas"]["LoRAModelConfig"] | components["schemas"]["ControlNetModelConfig"] | components["schemas"]["TextualInversionModelConfig"] | components["schemas"]["StableDiffusion2ModelDiffusersConfig"] | components["schemas"]["StableDiffusion2ModelCheckpointConfig"];
         };
       };
       /** @description Incompatible models */