diff --git a/src/main/kotlin/com/android/trisolarisserver/component/OpenAIVisionClient.kt b/src/main/kotlin/com/android/trisolarisserver/component/OpenAIVisionClient.kt
index 0d1b4cb..dc22c18 100644
--- a/src/main/kotlin/com/android/trisolarisserver/component/OpenAIVisionClient.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/component/OpenAIVisionClient.kt
@@ -34,7 +34,7 @@ class OpenAIVisionClient(
             "instructions" to "Read extremely carefully. Reply ONLY the 12 digits or NONE. No extra text.",
             "temperature" to 0.0,
             "top_p" to 1.0,
-            "max_output_tokens" to 12,
+            "max_output_tokens" to 16,
             "input" to listOf(
                 mapOf(
                     "role" to "user",