diff --git a/packages/http-client-python/emitter/src/code-model.ts b/packages/http-client-python/emitter/src/code-model.ts
index b4f2d439fb..48d0006ba6 100644
--- a/packages/http-client-python/emitter/src/code-model.ts
+++ b/packages/http-client-python/emitter/src/code-model.ts
@@ -216,7 +216,7 @@ function emitClient<TServiceOperation extends SdkServiceOperation>(
   }
   return {
     name: client.name,
-    description: client.description ?? "",
+    description: (client.summary ? client.summary : client.doc) ?? "",
     parameters,
     operationGroups,
     url,
diff --git a/packages/http-client-python/emitter/src/http.ts b/packages/http-client-python/emitter/src/http.ts
index ae1d3def9f..8216bb0a7a 100644
--- a/packages/http-client-python/emitter/src/http.ts
+++ b/packages/http-client-python/emitter/src/http.ts
@@ -3,6 +3,7 @@ import {
   SdkBodyParameter,
   SdkClientType,
   SdkHeaderParameter,
+  SdkHttpErrorResponse,
   SdkHttpOperation,
   SdkHttpOperationExample,
   SdkHttpResponse,
@@ -23,7 +24,6 @@ import {
   emitParamBase,
   getAddedOn,
   getDelimiterAndExplode,
-  getDescriptionAndSummary,
   getImplementation,
   isAbstract,
   isAzureCoreErrorResponse,
@@ -55,8 +55,8 @@ export function emitBasicHttpMethod(
       abstract: isAbstract(method),
       internal: method.access === "internal",
       name: camelToSnakeCase(method.name),
-      description: getDescriptionAndSummary(method).description,
-      summary: getDescriptionAndSummary(method).summary,
+      description: method.doc ?? "",
+      summary: method.summary,
     },
   ];
 }
@@ -73,8 +73,8 @@ function emitInitialLroHttpMethod(
     isLroInitialOperation: true,
     wantTracing: false,
     exposeStreamKeyword: false,
-    description: getDescriptionAndSummary(method).description,
-    summary: getDescriptionAndSummary(method).summary,
+    description: method.doc ?? "",
+    summary: method.summary,
   };
 }
 
@@ -90,8 +90,8 @@ function addLroInformation(
     discriminator: "lro",
     initialOperation: emitInitialLroHttpMethod(context, rootClient, method, operationGroupName),
     exposeStreamKeyword: false,
-    description: getDescriptionAndSummary(method).description,
-    summary: getDescriptionAndSummary(method).summary,
+    description: method.doc ?? "",
+    summary: method.summary,
   };
 }
 
@@ -119,8 +119,8 @@ function addPagingInformation(
     itemName: method.response.resultPath,
     continuationTokenName: method.nextLinkPath,
     itemType,
-    description: getDescriptionAndSummary(method).description,
-    summary: getDescriptionAndSummary(method).summary,
+    description: method.doc ?? "",
+    summary: method.summary,
   };
 }
 
@@ -338,7 +338,7 @@ function emitHttpBodyParameter(
 function emitHttpResponse(
   context: PythonSdkContext<SdkHttpOperation>,
   statusCodes: HttpStatusCodeRange | number | "*",
-  response: SdkHttpResponse,
+  response: SdkHttpResponse | SdkHttpErrorResponse,
   method?: SdkServiceMethod<SdkHttpOperation>,
   isException = false,
 ): Record<string, any> | undefined {
diff --git a/packages/http-client-python/emitter/src/types.ts b/packages/http-client-python/emitter/src/types.ts
index 928bff9104..356ce0c54a 100644
--- a/packages/http-client-python/emitter/src/types.ts
+++ b/packages/http-client-python/emitter/src/types.ts
@@ -135,7 +135,7 @@ function emitMultiPartFile<TServiceOperation extends SdkServiceOperation>(
   }
   return getSimpleTypeResult({
     type: type.kind,
-    description: type.type.description,
+    description: type.type.summary ? type.type.summary : type.type.doc,
   });
 }
 
@@ -239,7 +239,7 @@ function emitProperty<TServiceOperation extends SdkServiceOperation>(
     wireName: property.serializedName,
     type: getType(context, sourceType),
     optional: property.optional,
-    description: property.description,
+    description: property.summary ? property.summary : property.doc,
     addedOn: getAddedOn(context, property),
     visibility: visibilityMapping(property.visibility),
     isDiscriminator: property.discriminator,
@@ -277,7 +277,7 @@ function emitModel<TServiceOperation extends SdkServiceOperation>(
   const newValue = {
     type: type.kind,
     name: type.name,
-    description: type.description,
+    description: type.summary ? type.summary : type.doc,
     parents: parents,
     discriminatorValue: type.discriminatorValue,
     discriminatedSubtypes: {} as Record<string, Record<string, any>>,
@@ -345,7 +345,7 @@ function emitEnum(type: SdkEnumType): Record<string, any> {
   const newValue = {
     name: name,
     snakeCaseName: camelToSnakeCase(name),
-    description: type.description || `Type of ${name}`,
+    description: (type.summary ? type.summary : type.doc) ?? `Type of ${name}`,
     internal: type.access === "internal",
     type: type.kind,
     valueType: emitBuiltInType(type.valueType),
@@ -374,7 +374,7 @@ function emitEnumMember(
   return {
     name: enumName(type.name),
     value: type.value,
-    description: type.description,
+    description: type.summary ? type.summary : type.doc,
     enumType,
     type: type.kind,
     valueType: enumType["valueType"],
diff --git a/packages/http-client-python/emitter/src/utils.ts b/packages/http-client-python/emitter/src/utils.ts
index 8d9972857e..6bdde071c1 100644
--- a/packages/http-client-python/emitter/src/utils.ts
+++ b/packages/http-client-python/emitter/src/utils.ts
@@ -175,7 +175,7 @@ export function emitParamBase<TServiceOperation extends SdkServiceOperation>(
   }
   return {
     optional: parameter.optional,
-    description: parameter.description || "",
+    description: (parameter.summary ? parameter.summary : parameter.doc) ?? "",
     addedOn: getAddedOn(context, parameter),
     clientName: camelToSnakeCase(parameter.name),
     inOverload: false,
@@ -196,20 +196,6 @@ export function isAzureCoreErrorResponse(t: SdkType | undefined): boolean {
   );
 }
 
-export function getDescriptionAndSummary<TServiceOperation extends SdkServiceOperation>(
-  method: SdkMethod<TServiceOperation>,
-): { description?: string; summary?: string } {
-  if (method.details) {
-    return {
-      description: method.details,
-      summary: method.description,
-    };
-  }
-  return {
-    description: method.description ?? "",
-  };
-}
-
 export function capitalize(name: string): string {
   return name[0].toUpperCase() + name.slice(1);
 }
diff --git a/packages/http-client-python/package-lock.json b/packages/http-client-python/package-lock.json
index 8691af2568..5f50181f8b 100644
--- a/packages/http-client-python/package-lock.json
+++ b/packages/http-client-python/package-lock.json
@@ -20,7 +20,7 @@
         "@azure-tools/typespec-azure-core": "~0.46.0",
         "@azure-tools/typespec-azure-resource-manager": "~0.46.0",
         "@azure-tools/typespec-azure-rulesets": "0.46.0",
-        "@azure-tools/typespec-client-generator-core": "0.46.1",
+        "@azure-tools/typespec-client-generator-core": "0.46.2",
         "@types/js-yaml": "~4.0.5",
         "@types/node": "~22.5.4",
         "@types/semver": "7.5.8",
@@ -45,7 +45,7 @@
         "@azure-tools/typespec-azure-core": ">=0.46.0 <1.0.0",
         "@azure-tools/typespec-azure-resource-manager": ">=0.46.0 <1.0.0",
         "@azure-tools/typespec-azure-rulesets": ">=0.46.0 <3.0.0",
-        "@azure-tools/typespec-client-generator-core": ">=0.46.1 <1.0.0",
+        "@azure-tools/typespec-client-generator-core": ">=0.46.2 <1.0.0",
         "@typespec/compiler": ">=0.60.0 <1.0.0",
         "@typespec/http": ">=0.60.0 <1.0.0",
         "@typespec/openapi": ">=0.60.0 <1.0.0",
@@ -235,9 +235,9 @@
       }
     },
     "node_modules/@azure-tools/typespec-client-generator-core": {
-      "version": "0.46.1",
-      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-client-generator-core/-/typespec-client-generator-core-0.46.1.tgz",
-      "integrity": "sha512-mXA+ia5vS0yxPnxRW/vjKBJP5U4e4T5Gcr+GRjuS4+1gGolmklV2prJsXdR4iFLSVFfcH1zBFXQ2OPqsI5GMJw==",
+      "version": "0.46.2",
+      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-client-generator-core/-/typespec-client-generator-core-0.46.2.tgz",
+      "integrity": "sha512-/HKeehCNDeylouOHMe7IwpcDcGJHRAuEy3a5FBnSY51m4EpMq4VMQzW9tka/8brFO2m5LLj7tyhOL/xnzi2fLg==",
       "dev": true,
       "dependencies": {
         "change-case": "~5.4.4",
diff --git a/packages/http-client-python/package.json b/packages/http-client-python/package.json
index 39683079d3..59939027c3 100644
--- a/packages/http-client-python/package.json
+++ b/packages/http-client-python/package.json
@@ -54,7 +54,7 @@
     "@azure-tools/typespec-azure-core": ">=0.46.0 <1.0.0",
     "@azure-tools/typespec-azure-resource-manager": ">=0.46.0 <1.0.0",
     "@azure-tools/typespec-autorest": ">=0.46.0 <1.0.0",
-    "@azure-tools/typespec-client-generator-core": ">=0.46.1 <1.0.0",
+    "@azure-tools/typespec-client-generator-core": ">=0.46.2 <1.0.0",
     "@azure-tools/typespec-azure-rulesets": ">=0.46.0 <3.0.0",
     "@typespec/compiler": ">=0.60.0 <1.0.0",
     "@typespec/http": ">=0.60.0 <1.0.0",
@@ -80,7 +80,7 @@
     "typescript": "~5.6.2",
     "typescript-eslint": "^8.5.0",
     "@azure-tools/typespec-azure-core": "~0.46.0",
-    "@azure-tools/typespec-client-generator-core": "0.46.1",
+    "@azure-tools/typespec-client-generator-core": "0.46.2",
     "@typespec/compiler": "~0.60.0",
     "@typespec/http": "~0.60.0",
     "@typespec/rest": "~0.60.0",