diff --git a/backend/src/services/llm/gemini.rs b/backend/src/services/llm/gemini.rs
index a4186f8..4f33cf4 100644
--- a/backend/src/services/llm/gemini.rs
+++ b/backend/src/services/llm/gemini.rs
@@ -138,7 +138,8 @@ fn build_request_body(
         },
         "generationConfig": {
             "responseMimeType": "application/json",
-            "responseSchema": response_schema
+            "responseSchema": response_schema,
+            "maxOutputTokens": 16384
         }
     });
 
diff --git a/backend/src/services/llm/openai.rs b/backend/src/services/llm/openai.rs
index 8d0dbfc..ea431be 100644
--- a/backend/src/services/llm/openai.rs
+++ b/backend/src/services/llm/openai.rs
@@ -44,6 +44,7 @@ impl OpenAiProvider {
             "model": model,
             "instructions": system_prompt,
             "input": user_prompt,
+            "max_output_tokens": 16384,
             "text": {
                 "format": {
                     "type": "json_schema",
@@ -116,6 +117,7 @@ impl OpenAiProvider {
                     "content": user_prompt
                 }
             ],
+            "max_tokens": 16384,
             "response_format": {
                 "type": "json_schema",
                 "json_schema": {