diff --git a/backend/services/ai.js b/backend/services/ai.js
index 26065e5..826d1f9 100644
--- a/backend/services/ai.js
+++ b/backend/services/ai.js
@@ -21,8 +21,12 @@ export async function extractRecipe(description) {
       system: SYSTEM_PROMPT,
       prompt: `Extrahiere ein Rezept aus dieser TikTok-Videobeschreibung:\n\n${description}`,
       stream: false,
+      options: {
+        num_ctx: 2048,
+        temperature: 0.1,
+      },
     }),
-    signal: AbortSignal.timeout(120000),
+    signal: AbortSignal.timeout(240000),
   });
 
   if (!response.ok) {