diff --git a/src/pipecat/frames/frames.py b/src/pipecat/frames/frames.py
index de33c6187..7b821a9bc 100644
--- a/src/pipecat/frames/frames.py
+++ b/src/pipecat/frames/frames.py
@@ -279,9 +279,12 @@ class TTSAudioRawFrame(OutputAudioRawFrame):
     """Audio data frame generated by Text-to-Speech services.
 
     A chunk of output audio generated by a TTS service, ready for playback.
+
+    Parameters:
+        context_id: Unique identifier for the TTS context that generated this audio.
     """
 
-    pass
+    context_id: Optional[str] = None
 
 
 @dataclass
@@ -343,6 +346,11 @@ class TextFrame(DataFrame):
 
     Parameters:
         text: The text content.
+        skip_tts: Whether this text should be skipped by the TTS service.
+        includes_inter_frame_spaces: Whether any necessary inter-frame (leading/trailing) spaces are already
+            included in the text.
+        append_to_context: Whether this text should be appended to the LLM context.
+            Defaults to True.
     """
 
     text: str
@@ -397,9 +405,11 @@ class AggregatedTextFrame(TextFrame):
 
     Parameters:
         aggregated_by: Method used to aggregate the text frames.
+        context_id: Unique identifier for the TTS context that generated this text.
     """
 
     aggregated_by: AggregationType | str
+    context_id: Optional[str] = None
 
 
 @dataclass
@@ -411,9 +421,13 @@ class VisionTextFrame(LLMTextFrame):
 
 @dataclass
 class TTSTextFrame(AggregatedTextFrame):
-    """Text frame generated by Text-to-Speech services."""
+    """Text frame generated by Text-to-Speech services.
 
-    pass
+    Parameters:
+        context_id: Unique identifier for the TTS context that generated this text.
+    """
+
+    context_id: Optional[str] = None
 
 
 @dataclass
@@ -923,9 +937,11 @@ class TTSSpeakFrame(DataFrame):
 
     Parameters:
         text: The text to be spoken.
+        append_to_context: Whether to append the text to the context.
     """
 
     text: str
+    append_to_context: Optional[bool] = None
 
 
 @dataclass
@@ -2023,16 +2039,23 @@ class TTSStartedFrame(ControlFrame):
     TTSStoppedFrame. These frames can be used for aggregating audio frames in a
     transport to optimize the size of frames sent to the session, without
     needing to control this in the TTS service.
+
+    Parameters:
+        context_id: Unique identifier for this TTS context.
     """
 
-    pass
+    context_id: Optional[str] = None
 
 
 @dataclass
 class TTSStoppedFrame(ControlFrame):
-    """Frame indicating the end of a TTS response."""
+    """Frame indicating the end of a TTS response.
 
-    pass
+    Parameters:
+        context_id: Unique identifier for this TTS context.
+    """
+
+    context_id: Optional[str] = None
 
 
 @dataclass