diff --git a/apps/testing/composer/composer/autoload_classmap.php b/apps/testing/composer/composer/autoload_classmap.php
index c75faee7ed2ea..cd2a052bbac23 100644
--- a/apps/testing/composer/composer/autoload_classmap.php
+++ b/apps/testing/composer/composer/autoload_classmap.php
@@ -15,5 +15,6 @@
     'OCA\\Testing\\Locking\\FakeDBLockingProvider' => $baseDir . '/../lib/Locking/FakeDBLockingProvider.php',
     'OCA\\Testing\\Provider\\FakeText2ImageProvider' => $baseDir . '/../lib/Provider/FakeText2ImageProvider.php',
     'OCA\\Testing\\Provider\\FakeTextProcessingProvider' => $baseDir . '/../lib/Provider/FakeTextProcessingProvider.php',
+    'OCA\\Testing\\Provider\\FakeTextProcessingProviderSync' => $baseDir . '/../lib/Provider/FakeTextProcessingProviderSync.php',
     'OCA\\Testing\\Provider\\FakeTranslationProvider' => $baseDir . '/../lib/Provider/FakeTranslationProvider.php',
 );
diff --git a/apps/testing/composer/composer/autoload_static.php b/apps/testing/composer/composer/autoload_static.php
index d26cdbab8d5ea..ce07262200a12 100644
--- a/apps/testing/composer/composer/autoload_static.php
+++ b/apps/testing/composer/composer/autoload_static.php
@@ -30,6 +30,7 @@ class ComposerStaticInitTesting
         'OCA\\Testing\\Locking\\FakeDBLockingProvider' => __DIR__ . '/..' . '/../lib/Locking/FakeDBLockingProvider.php',
         'OCA\\Testing\\Provider\\FakeText2ImageProvider' => __DIR__ . '/..' . '/../lib/Provider/FakeText2ImageProvider.php',
         'OCA\\Testing\\Provider\\FakeTextProcessingProvider' => __DIR__ . '/..' . '/../lib/Provider/FakeTextProcessingProvider.php',
+        'OCA\\Testing\\Provider\\FakeTextProcessingProviderSync' => __DIR__ . '/..' . '/../lib/Provider/FakeTextProcessingProviderSync.php',
         'OCA\\Testing\\Provider\\FakeTranslationProvider' => __DIR__ . '/..' . '/../lib/Provider/FakeTranslationProvider.php',
     );
 
diff --git a/apps/testing/lib/AppInfo/Application.php b/apps/testing/lib/AppInfo/Application.php
index 6e9421a030ec9..cbbbf6fc4eab6 100644
--- a/apps/testing/lib/AppInfo/Application.php
+++ b/apps/testing/lib/AppInfo/Application.php
@@ -27,6 +27,7 @@
 use OCA\Testing\AlternativeHomeUserBackend;
 use OCA\Testing\Provider\FakeText2ImageProvider;
 use OCA\Testing\Provider\FakeTextProcessingProvider;
+use OCA\Testing\Provider\FakeTextProcessingProviderSync;
 use OCA\Testing\Provider\FakeTranslationProvider;
 use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
@@ -41,6 +42,7 @@ public function __construct(array $urlParams = []) {
 	public function register(IRegistrationContext $context): void {
 		$context->registerTranslationProvider(FakeTranslationProvider::class);
 		$context->registerTextProcessingProvider(FakeTextProcessingProvider::class);
+		$context->registerTextProcessingProvider(FakeTextProcessingProviderSync::class);
 		$context->registerTextToImageProvider(FakeText2ImageProvider::class);
 	}
 
diff --git a/apps/testing/lib/Provider/FakeTextProcessingProvider.php b/apps/testing/lib/Provider/FakeTextProcessingProvider.php
index f95b528dfbe60..845acba757372 100644
--- a/apps/testing/lib/Provider/FakeTextProcessingProvider.php
+++ b/apps/testing/lib/Provider/FakeTextProcessingProvider.php
@@ -30,7 +30,7 @@
 class FakeTextProcessingProvider implements IProvider {
 
 	public function getName(): string {
-		return 'Fake text processing provider';
+		return 'Fake text processing provider (asynchronous)';
 	}
 
 	public function process(string $prompt): string {
diff --git a/apps/testing/lib/Provider/FakeTextProcessingProviderSync.php b/apps/testing/lib/Provider/FakeTextProcessingProviderSync.php
new file mode 100644
index 0000000000000..72532d6206174
--- /dev/null
+++ b/apps/testing/lib/Provider/FakeTextProcessingProviderSync.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * @copyright Copyright (c) 2023 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OCA\Testing\Provider;
+
+use OCP\TextProcessing\FreePromptTaskType;
+use OCP\TextProcessing\IProviderWithExpectedRuntime;
+use OCP\TextProcessing\ITaskType;
+
+/**
+ * @template-implements IProviderWithExpectedRuntime<FreePromptTaskType|ITaskType>
+ */
+class FakeTextProcessingProviderSync implements IProviderWithExpectedRuntime {
+
+	public function getName(): string {
+		return 'Fake text processing provider (synchronous)';
+	}
+
+	public function process(string $prompt): string {
+		return strrev($prompt);
+	}
+
+	public function getTaskType(): string {
+		return FreePromptTaskType::class;
+	}
+
+	public function getExpectedRuntime(): int {
+		return 1;
+	}
+}