diff --git a/satellite/tts.py b/satellite/tts.py
index bba7135..de0c398 100644
--- a/satellite/tts.py
+++ b/satellite/tts.py
@@ -70,19 +70,20 @@ def _speak_elevenlabs(text: str, agent_id: str):
         return
 
     voice_settings = VoiceSettings(
-        stability=0.65,         # ниже = живее интонация (для multilingual_v2)
-        similarity_boost=0.6,
-        style=0.45,              # выше = эмоциональнее
+        stability=0.5,         # ниже = живее интонация (для multilingual_v2)
+        similarity_boost=0.8,
+        style=0.0,              # выше = эмоциональнее
         use_speaker_boost=True,
-        speed=1.05
+        speed=1.0
     )
 
     audio_stream = client.text_to_speech.convert(
         text=text,
         voice_id=voice_id,
         model_id=ELEVENLABS_MODEL,
-        output_format="mp3_44100_128",
-        voice_settings=voice_settings
+        output_format="mp3_22050_32",
+        voice_settings=voice_settings,
+        optimize_streaming_latency=3
     )
 
     with _process_lock: