diff --git a/engine/agents/default.yaml b/engine/agents/default.yaml
index b32a1ae..0f849a9 100644
--- a/engine/agents/default.yaml
+++ b/engine/agents/default.yaml
@@ -7,8 +7,8 @@ agent:
     type: silero
     model_path: data/vad/silero_vad.onnx
     threshold: 0.5
-    min_speech_duration_ms: 100
-    eou_threshold_ms: 800
+    min_speech_duration_ms: 120
+    eou_threshold_ms: 1300
 
   llm:
     # provider: openai | openai_compatible | siliconflow
@@ -45,9 +45,9 @@ agent:
     model: FunAudioLLM/SenseVoiceSmall
     interim_interval_ms: 500
     min_audio_ms: 300
-    start_min_speech_ms: 160
-    pre_speech_ms: 240
-    final_tail_ms: 120
+    start_min_speech_ms: 100
+    pre_speech_ms: 360
+    final_tail_ms: 180
 
   duplex:
     enabled: true