Merge pull request #3216 from mayurdd/patch-1

Adding include_language_detection param to Elevenlabs Realtime STT

changelog/3216.changed.md

@@ -0,0 +1,7 @@
+- Updated `ElevenLabsRealtimeSTTService` to accept the `include_language_detection` parameter to detect language.
+  ```python
+    stt = ElevenLabsRealtimeSTTService(
+        api_key=os.getenv("ELEVENLABS_API_KEY"),
+        include_language_detection=True
+    )
+  ```

src/pipecat/services/elevenlabs/stt.py

@@ -417,6 +417,7 @@ class ElevenLabsRealtimeSTTService(WebsocketSTTService):
                 Only used when commit_strategy is VAD. None uses ElevenLabs default.
             include_timestamps: Whether to include word-level timestamps in transcripts.
             enable_logging: Whether to enable logging on ElevenLabs' side.
+            include_language_detection: Whether to include language detection in transcripts.
         """
 
         language_code: Optional[str] = None
@@ -427,6 +428,7 @@ class ElevenLabsRealtimeSTTService(WebsocketSTTService):
         min_silence_duration_ms: Optional[int] = None
         include_timestamps: bool = False
         enable_logging: bool = False
+        include_language_detection: bool = False
 
     def __init__(
         self,
@@ -640,6 +642,11 @@ class ElevenLabsRealtimeSTTService(WebsocketSTTService):
             if self._params.enable_logging:
                 params.append(f"enable_logging={str(self._params.enable_logging).lower()}")
 
+            if self._params.include_language_detection:
+                params.append(
+                    f"include_language_detection={str(self._params.include_language_detection).lower()}"
+                )
+
             # Add VAD parameters if using VAD commit strategy and values are specified
             if self._params.commit_strategy == CommitStrategy.VAD:
                 if self._params.vad_silence_threshold_secs is not None: