diff --git a/core/Controller/TextToImageApiController.php b/core/Controller/TextToImageApiController.php
index 9d97a53875061..59f90af0915ee 100644
--- a/core/Controller/TextToImageApiController.php
+++ b/core/Controller/TextToImageApiController.php
@@ -32,7 +32,6 @@
 use OCP\AppFramework\Http\Attribute\AnonRateLimit;
 use OCP\AppFramework\Http\Attribute\BruteForceProtection;
 use OCP\AppFramework\Http\Attribute\NoAdminRequired;
-use OCP\AppFramework\Http\Attribute\PublicPage;
 use OCP\AppFramework\Http\Attribute\UserRateLimit;
 use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\Http\FileDisplayResponse;
@@ -68,7 +67,7 @@ public function __construct(
 	 *
 	 * 200: Returns availability status
 	 */
-	#[PublicPage]
+	#[NoAdminRequired]
 	public function isAvailable(): DataResponse {
 		return new DataResponse([
 			'isAvailable' => $this->textToImageManager->hasProviders(),
@@ -88,9 +87,8 @@ public function isAvailable(): DataResponse {
 	 * 200: Task scheduled successfully
 	 * 412: Scheduling task is not possible
 	 */
-	#[PublicPage]
+	#[NoAdminRequired]
 	#[UserRateLimit(limit: 20, period: 120)]
-	#[AnonRateLimit(limit: 5, period: 120)]
 	public function schedule(string $input, string $appId, string $identifier = '', int $numberOfImages = 8): DataResponse {
 		$task = new Task($input, $appId, $numberOfImages, $this->userId, $identifier);
 		try {
@@ -123,7 +121,7 @@ public function schedule(string $input, string $appId, string $identifier = '',
 	 * 200: Task returned
 	 * 404: Task not found
 	 */
-	#[PublicPage]
+	#[NoAdminRequired]
 	#[BruteForceProtection(action: 'text2image')]
 	public function getTask(int $id): DataResponse {
 		try {
@@ -154,7 +152,7 @@ public function getTask(int $id): DataResponse {
 	 * 200: Image returned
 	 * 404: Task or image not found
 	 */
-	#[PublicPage]
+	#[NoAdminRequired]
 	#[BruteForceProtection(action: 'text2image')]
 	public function getImage(int $id, int $index): DataResponse|FileDisplayResponse {
 		try {
diff --git a/core/openapi.json b/core/openapi.json
index 53c2d55503dbf..ccdb738584f1e 100644
--- a/core/openapi.json
+++ b/core/openapi.json
@@ -5423,7 +5423,6 @@
                     "text_to_image_api"
                 ],
                 "security": [
-                    {},
                     {
                         "bearer_auth": []
                     },
@@ -5493,7 +5492,6 @@
                     "text_to_image_api"
                 ],
                 "security": [
-                    {},
                     {
                         "bearer_auth": []
                     },
@@ -5676,7 +5674,6 @@
                     "text_to_image_api"
                 ],
                 "security": [
-                    {},
                     {
                         "bearer_auth": []
                     },
@@ -5985,7 +5982,6 @@
                     "text_to_image_api"
                 ],
                 "security": [
-                    {},
                     {
                         "bearer_auth": []
                     },