chore: sync sdk code with DeepLearning repo (#152)

Co-authored-by: AssemblyAI <engineering.sdk@assemblyai.com>

Author: gsharp-aai

assemblyai/__version__.py

@@ -1 +1 @@
-__version__ = "0.48.1"
+__version__ = "0.48.2"

assemblyai/streaming/v3/client.py

@@ -72,6 +72,12 @@ def __init__(self, options: StreamingClientOptions):
 
     def connect(self, params: StreamingParameters) -> None:
         params_dict = _dump_model(params)
+
+        # JSON-encode list parameters for proper API compatibility (e.g., keyterms_prompt)
+        for key, value in params_dict.items():
+            if isinstance(value, list):
+                params_dict[key] = json.dumps(value)
+
         params_encoded = urlencode(params_dict)
 
         uri = f"wss://{self._options.api_host}/v3/ws?{params_encoded}"

assemblyai/streaming/v3/models.py

@@ -21,6 +21,8 @@ class TurnEvent(BaseModel):
     transcript: str
     end_of_turn_confidence: float
     words: List[Word]
+    language_code: Optional[str] = None
+    language_confidence: Optional[float] = None
 
 
 class BeginEvent(BaseModel):
@@ -59,6 +61,7 @@ class StreamingSessionParameters(BaseModel):
     end_of_turn_confidence_threshold: Optional[float] = None
     min_end_of_turn_silence_when_confident: Optional[int] = None
     max_turn_silence: Optional[int] = None
+    vad_threshold: Optional[float] = None
     format_turns: Optional[bool] = None
     keyterms_prompt: Optional[List[str]] = None
     filter_profanity: Optional[bool] = None
@@ -84,6 +87,8 @@ class StreamingParameters(StreamingSessionParameters):
     sample_rate: int
     encoding: Optional[Encoding] = None
     speech_model: Optional[SpeechModel] = None
+    language_detection: Optional[bool] = None
+    inactivity_timeout: Optional[int] = None
 
 
 class UpdateConfiguration(StreamingSessionParameters):