diff --git a/src/ChatSession.php b/src/ChatSession.php
index 3ed100c..09ff8ec 100644
--- a/src/ChatSession.php
+++ b/src/ChatSession.php
@@ -26,6 +26,17 @@ public function sendMessage(string $text): string
             ->text();
     }
 
+    /**
+     * @throws ClientExceptionInterface
+     */
+    public function sendMessageStream(
+        string $text,
+    ): string {
+        return $this->chatSession
+            ->sendMessage(new TextPart($text))
+            ->text();
+    }
+
     /**
      * @return array<int, array{
      *     message: string,