diff --git a/requirements.txt b/requirements.txt
index 8ca3c32..574b557 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,6 @@
 flask
+gunicorn
+gevent
 python-docx
 pdfplumber
 httpx
diff --git a/site/app.py b/site/app.py
index cfbfec7..415dce4 100644
--- a/site/app.py
+++ b/site/app.py
@@ -52,9 +52,17 @@ def create_app():
 app = create_app()
 
 # Штурвал запускает: cd site && python app.py
-# Нужен app.run() чтобы процесс слушал порт
+# Внутри — gunicorn с gevent для долгих LLM-запросов
 if __name__ == "__main__":
-    app.run(host="0.0.0.0", port=5000, threaded=True)
+    import subprocess, sys
+    subprocess.run([
+        sys.executable, "-m", "gunicorn", "app:app",
+        "--bind", "0.0.0.0:5000",
+        "--worker-class", "gevent",
+        "--workers", "1",
+        "--worker-connections", "1000",
+        "--timeout", "300",
+    ])