diff --git a/services/ai_voice_runtime_service/providers/tts.py b/services/ai_voice_runtime_service/providers/tts.py
index be6a50b..ba47123 100644
--- a/services/ai_voice_runtime_service/providers/tts.py
+++ b/services/ai_voice_runtime_service/providers/tts.py
@@ -104,11 +104,11 @@ def _yandex_role() -> str:
 
 
 def _yandex_speed() -> str:
-    raw = os.getenv("AI_VOICE_TTS_YANDEX_SPEED", "1.0").strip()
+    raw = os.getenv("AI_VOICE_TTS_YANDEX_SPEED", "1.1").strip()
     try:
         value = float(raw)
     except ValueError:
-        value = 1.0
+        value = 1.1
     return f"{max(0.1, min(value, 3.0)):g}"