diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index 22c6a6bceb..6efd1d8b5a 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -16127,7 +16127,7 @@
           "indices"
         ],
         "summary": "Check index templates",
-        "description": "Check whether index templates exist.",
+        "description": "Check whether index templates exist.\n\n## Required authorization\n\n* Cluster privileges: `manage_index_templates`\n",
         "operationId": "indices-exists-index-template",
         "parameters": [
           {
@@ -125339,6 +125339,10 @@
                     }
                   ]
                 },
+                "input_type": {
+                  "description": "Specifies the input data type for the text embedding model. The `input_type` parameter only applies to Inference Endpoints with the `text_embedding` task type. Possible values include:\n* `SEARCH`\n* `INGEST`\n* `CLASSIFICATION`\n* `CLUSTERING`\nNot all services support all values. Unsupported values will trigger a validation exception.\nAccepted values depend on the configured inference service, refer to the relevant service-specific documentation for more info.\n\n> info\n> The `input_type` parameter specified on the root level of the request body will take precedence over the `input_type` parameter specified in `task_settings`.",
+                  "type": "string"
+                },
                 "task_settings": {
                   "$ref": "#/components/schemas/inference._types.TaskSettings"
                 }
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index 28fdd04318..8315895679 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -8610,7 +8610,7 @@
           "indices"
         ],
         "summary": "Check index templates",
-        "description": "Check whether index templates exist.",
+        "description": "Check whether index templates exist.\n\n## Required authorization\n\n* Cluster privileges: `manage_index_templates`\n",
         "operationId": "indices-exists-index-template",
         "parameters": [
           {
@@ -74986,6 +74986,10 @@
                     }
                   ]
                 },
+                "input_type": {
+                  "description": "Specifies the input data type for the text embedding model. The `input_type` parameter only applies to Inference Endpoints with the `text_embedding` task type. Possible values include:\n* `SEARCH`\n* `INGEST`\n* `CLASSIFICATION`\n* `CLUSTERING`\nNot all services support all values. Unsupported values will trigger a validation exception.\nAccepted values depend on the configured inference service, refer to the relevant service-specific documentation for more info.\n\n> info\n> The `input_type` parameter specified on the root level of the request body will take precedence over the `input_type` parameter specified in `task_settings`.",
+                  "type": "string"
+                },
                 "task_settings": {
                   "$ref": "#/components/schemas/inference._types.TaskSettings"
                 }
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 2f1f55a188..8730c5e1e6 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -7460,6 +7460,11 @@
       "docId": "index-templates-exist",
       "docUrl": "https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-indices-exists-index-template",
       "name": "indices.exists_index_template",
+      "privileges": {
+        "cluster": [
+          "manage_index_templates"
+        ]
+      },
       "request": {
         "name": "Request",
         "namespace": "indices.exists_index_template"
@@ -151601,7 +151606,7 @@
           }
         }
       ],
-      "specLocation": "indices/exists_index_template/IndicesExistsIndexTemplateRequest.ts#L24-L61"
+      "specLocation": "indices/exists_index_template/IndicesExistsIndexTemplateRequest.ts#L24-L62"
     },
     {
       "kind": "response",
@@ -170250,6 +170255,18 @@
               ]
             }
           },
+          {
+            "description": "Specifies the input data type for the text embedding model. The `input_type` parameter only applies to Inference Endpoints with the `text_embedding` task type. Possible values include:\n* `SEARCH`\n* `INGEST`\n* `CLASSIFICATION`\n* `CLUSTERING`\nNot all services support all values. Unsupported values will trigger a validation exception.\nAccepted values depend on the configured inference service, refer to the relevant service-specific documentation for more info.\n\n> info\n> The `input_type` parameter specified on the root level of the request body will take precedence over the `input_type` parameter specified in `task_settings`.",
+            "name": "input_type",
+            "required": false,
+            "type": {
+              "kind": "instance_of",
+              "type": {
+                "name": "string",
+                "namespace": "_builtins"
+              }
+            }
+          },
           {
             "description": "Task settings for the individual inference request.\nThese settings are specific to the task type you specified and override the task settings specified when initializing the service.",
             "name": "task_settings",
@@ -170316,7 +170333,7 @@
           }
         }
       ],
-      "specLocation": "inference/inference/InferenceRequest.ts#L26-L91"
+      "specLocation": "inference/inference/InferenceRequest.ts#L26-L104"
     },
     {
       "kind": "response",
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 2f76642000..767013d9c3 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -14148,6 +14148,7 @@ export interface InferenceInferenceRequest extends RequestBase {
   body?: {
     query?: string
     input: string | string[]
+    input_type?: string
     task_settings?: InferenceTaskSettings
   }
 }