diff --git a/lib/public/LanguageModel/HeadlineTask.php b/lib/public/LanguageModel/HeadlineTask.php
new file mode 100644
index 00000000000..003488b6841
--- /dev/null
+++ b/lib/public/LanguageModel/HeadlineTask.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace OCP\LanguageModel;
+
+use RuntimeException;
+
+final class HeadlineTask extends AbstractLanguageModelTask {
+	public const TYPE = 'headline';
+
+	/**
+	 * @param ILanguageModelProvider $provider
+	 * @throws RuntimeException
+	 * @return string
+	 */
+	public function visitProvider(ILanguageModelProvider $provider): string {
+		if (!$provider instanceof IHeadlineProvider) {
+			throw new \RuntimeException('SummaryTask#visitProvider expects IHeadlineProvider');
+		}
+		return $provider->findHeadline($this->getInput());
+	}
+
+	public function canUseProvider(ILanguageModelProvider $provider): bool {
+		return $provider instanceof IHeadlineProvider;
+	}
+
+	public function getType(): string {
+		return self::TYPE;
+	}
+}
diff --git a/lib/public/LanguageModel/IHeadlineProvider.php b/lib/public/LanguageModel/IHeadlineProvider.php
new file mode 100644
index 00000000000..2ade27d2f74
--- /dev/null
+++ b/lib/public/LanguageModel/IHeadlineProvider.php
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Marcel Klehr <mklehr@gmx.net>
+ *
+ * @author Marcel Klehr <mklehr@gmx.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 OCP\LanguageModel;
+
+use RuntimeException;
+
+/**
+ * @since 28.0.0
+ */
+interface IHeadlineProvider extends ILanguageModelProvider {
+
+	/**
+	 * @param string $text The text to find headline for
+	 * @returns string the headline
+	 * @since 28.0.0
+	 * @throws RuntimeException If the text could not be transcribed
+	 */
+	public function findHeadline(string $text): string;
+}
diff --git a/lib/public/LanguageModel/ILanguageModelTask.php b/lib/public/LanguageModel/ILanguageModelTask.php
index 478ee54e8a3..3775546d4f0 100644
--- a/lib/public/LanguageModel/ILanguageModelTask.php
+++ b/lib/public/LanguageModel/ILanguageModelTask.php
@@ -2,7 +2,7 @@
 
 namespace OCP\LanguageModel;
 
-interface ILanguageModelTask {
+interface ILanguageModelTask extends \JsonSerializable {
 	public const STATUS_FAILED = 4;
 	public const STATUS_SUCCESSFUL = 3;
 	public const STATUS_RUNNING = 2;
@@ -10,8 +10,10 @@ interface ILanguageModelTask {
 	public const STATUS_UNKNOWN = 0;
 
 	public const TYPES = [
-		SummaryTask::TYPE => SummaryTask::class,
 		FreePromptTask::TYPE => FreePromptTask::class,
+		SummaryTask::TYPE => SummaryTask::class,
+		HeadlineTask::TYPE => HeadlineTask::class,
+		TopicsTask::TYPE => TopicsTask::class,
 	];
 
 	/**
@@ -44,6 +46,16 @@ interface ILanguageModelTask {
 	 */
 	public function getInput(): string;
 
+	/**
+	 * @param string $output
+	 */
+	public function setOutput(string $output): void;
+
+	/**
+	 * @return string
+	 */
+	public function getOutput(): string;
+
 	/**
 	 * @return string
 	 */
diff --git a/lib/public/LanguageModel/ITopicsProvider.php b/lib/public/LanguageModel/ITopicsProvider.php
new file mode 100644
index 00000000000..a55df0d7044
--- /dev/null
+++ b/lib/public/LanguageModel/ITopicsProvider.php
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Marcel Klehr <mklehr@gmx.net>
+ *
+ * @author Marcel Klehr <mklehr@gmx.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 OCP\LanguageModel;
+
+use RuntimeException;
+
+/**
+ * @since 28.0.0
+ */
+interface ITopicsProvider extends ILanguageModelProvider {
+
+	/**
+	 * @param string $text The text to find topics for
+	 * @returns string the topics, comma separated
+	 * @since 28.0.0
+	 * @throws RuntimeException If the text could not be transcribed
+	 */
+	public function findTopics(string $text): string;
+}
diff --git a/lib/public/LanguageModel/SummaryTask.php b/lib/public/LanguageModel/SummaryTask.php
index 35f20cebfb6..3c300246f03 100644
--- a/lib/public/LanguageModel/SummaryTask.php
+++ b/lib/public/LanguageModel/SummaryTask.php
@@ -8,7 +8,7 @@ final class SummaryTask extends AbstractLanguageModelTask {
 	public const TYPE = 'summarize';
 
 	/**
-	 * @param ILanguageModelProvider&ISummaryProvider $provider
+	 * @param ILanguageModelProvider $provider
 	 * @throws RuntimeException
 	 * @return string
 	 */
diff --git a/lib/public/LanguageModel/TopicsTask.php b/lib/public/LanguageModel/TopicsTask.php
new file mode 100644
index 00000000000..98ffabfc815
--- /dev/null
+++ b/lib/public/LanguageModel/TopicsTask.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace OCP\LanguageModel;
+
+use RuntimeException;
+
+final class TopicsTask extends AbstractLanguageModelTask {
+	public const TYPE = 'topics';
+
+	/**
+	 * @param ILanguageModelProvider $provider
+	 * @throws RuntimeException
+	 * @return string
+	 */
+	public function visitProvider(ILanguageModelProvider $provider): string {
+		if (!$provider instanceof ITopicsProvider) {
+			throw new \RuntimeException('SummaryTask#visitProvider expects IHeadlineProvider');
+		}
+		return $provider->findTopics($this->getInput());
+	}
+
+	public function canUseProvider(ILanguageModelProvider $provider): bool {
+		return $provider instanceof ITopicsProvider;
+	}
+
+	public function getType(): string {
+		return self::TYPE;
+	}
+}