Update app/services/transcription.py

app/services/transcription.py

@@ -223,8 +223,8 @@ class TranscriptionService:
         # Stability / filtering
         condition_on_previous_text: bool = True,
         no_speech_threshold: float = 0.70,
-        log_prob_threshold: float = -0.5,
-        compression_ratio_threshold: float = 1.8,
+        log_prob_threshold: float = -1.0,
+        compression_ratio_threshold: float = 2.4,
         word_timestamps=True
         
     ) -> Dict:
@@ -330,10 +330,10 @@ class TranscriptionService:
         initial_prompt: Optional[str] = None,
         prefix_text: Optional[str] = None,
         condition_on_previous_text: bool = True,
-        no_speech_threshold: float = 0.60,
-        log_prob_threshold: float = -0.5,
+        no_speech_threshold: float = 0.7,
+        log_prob_threshold: float = -1.0,
         # text repetitive / nonsense
-        compression_ratio_threshold: float = 1.8,
+        compression_ratio_threshold: float = 2.4,
         word_timestamps=True
         
     ) -> Dict: