diff --git a/CHANGELOG.md b/CHANGELOG.md
index a643b7a3e..8ae588300 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added support for switching between audio+text to text-only modes within the
+  same pipeline. This is done by pushing
+  `LLMConfigureOutputFrame(skip_tts=True)` to enter text-only mode, and
+  disabling it to return to audio+text. The LLM will still generate tokens and
+  add them to the context, but they will not be sent to TTS.
+
+- Added `skip_tts` field to `TextFrame`. This lets a text frame bypass TTS while
+  still being included in the LLM context. Useful for cases like structured text
+  that isn’t meant to be spoken but should still contribute to context.
+
 - Added a `cancel_timeout_secs` argument to `PipelineTask` which defines how
   long the pipeline has to complete cancellation. When `PipelineTask.cancel()`
   is called, a `CancelFrame` is pushed through the pipeline and must reach the
diff --git a/src/pipecat/frames/frames.py b/src/pipecat/frames/frames.py
index 139857297..691a09f5b 100644
--- a/src/pipecat/frames/frames.py
+++ b/src/pipecat/frames/frames.py
@@ -305,6 +305,11 @@ class TextFrame(DataFrame):
     """
 
     text: str
+    skip_tts: bool = field(init=False)
+
+    def __post_init__(self):
+        super().__post_init__()
+        self.skip_tts = False
 
     def __str__(self):
         pts = format_pts(self.pts)
@@ -602,6 +607,21 @@ class LLMEnablePromptCachingFrame(DataFrame):
     enable: bool
 
 
+@dataclass
+class LLMConfigureOutputFrame(DataFrame):
+    """Frame to configure LLM output.
+
+    This frame is used to configure how the LLM produces output. For example, it
+    can tell the LLM to generate tokens that should be added to the context but
+    not spoken by the TTS service (if one is present in the pipeline).
+
+    Parameters:
+        skip_tts: Whether LLM tokens should skip the TTS service (if any).
+    """
+
+    skip_tts: bool
+
+
 @dataclass
 class TTSSpeakFrame(DataFrame):
     """Frame containing text that should be spoken by TTS.
@@ -1331,14 +1351,22 @@ class LLMFullResponseStartFrame(ControlFrame):
     more TextFrames and a final LLMFullResponseEndFrame.
     """
 
-    pass
+    skip_tts: bool = field(init=False)
+
+    def __post_init__(self):
+        super().__post_init__()
+        self.skip_tts = False
 
 
 @dataclass
 class LLMFullResponseEndFrame(ControlFrame):
     """Frame indicating the end of an LLM response."""
 
-    pass
+    skip_tts: bool = field(init=False)
+
+    def __post_init__(self):
+        super().__post_init__()
+        self.skip_tts = False
 
 
 @dataclass
diff --git a/src/pipecat/processors/aggregators/dtmf_aggregator.py b/src/pipecat/processors/aggregators/dtmf_aggregator.py
index 24ef2a1e1..38e1296f6 100644
--- a/src/pipecat/processors/aggregators/dtmf_aggregator.py
+++ b/src/pipecat/processors/aggregators/dtmf_aggregator.py
@@ -103,7 +103,7 @@ class DTMFAggregator(FrameProcessor):
         digit_value = frame.button.value
         self._aggregation += digit_value
 
-        # For first digit, schedule interruption in separate task
+        # For first digit, schedule interruption.
         if is_first_digit:
             await self.push_frame(BotInterruptionFrame(), FrameDirection.UPSTREAM)
 
diff --git a/src/pipecat/services/llm_service.py b/src/pipecat/services/llm_service.py
index 3152a0083..a44f7ab26 100644
--- a/src/pipecat/services/llm_service.py
+++ b/src/pipecat/services/llm_service.py
@@ -14,7 +14,6 @@ from typing import (
     Awaitable,
     Callable,
     Dict,
-    List,
     Mapping,
     Optional,
     Protocol,
@@ -37,6 +36,10 @@ from pipecat.frames.frames import (
     FunctionCallResultFrame,
     FunctionCallResultProperties,
     FunctionCallsStartedFrame,
+    LLMConfigureOutputFrame,
+    LLMFullResponseEndFrame,
+    LLMFullResponseStartFrame,
+    LLMTextFrame,
     StartFrame,
     StartInterruptionFrame,
     UserImageRequestFrame,
@@ -179,6 +182,7 @@ class LLMService(AIService):
         self._function_call_tasks: Dict[asyncio.Task, FunctionCallRunnerItem] = {}
         self._sequential_runner_task: Optional[asyncio.Task] = None
         self._tracing_enabled: bool = False
+        self._skip_tts: bool = False
 
         self._register_event_handler("on_function_calls_started")
         self._register_event_handler("on_completion_timeout")
@@ -272,6 +276,20 @@ class LLMService(AIService):
 
         if isinstance(frame, StartInterruptionFrame):
             await self._handle_interruptions(frame)
+        elif isinstance(frame, LLMConfigureOutputFrame):
+            self._skip_tts = frame.skip_tts
+
+    async def push_frame(self, frame: Frame, direction: FrameDirection = FrameDirection.DOWNSTREAM):
+        """Pushes a frame.
+
+        Args:
+            frame: The frame to push.
+            direction: The direction of frame pushing.
+        """
+        if isinstance(frame, (LLMTextFrame, LLMFullResponseStartFrame, LLMFullResponseEndFrame)):
+            frame.skip_tts = self._skip_tts
+
+        await super().push_frame(frame, direction)
 
     async def _handle_interruptions(self, _: StartInterruptionFrame):
         for function_name, entry in self._functions.items():
diff --git a/src/pipecat/services/tts_service.py b/src/pipecat/services/tts_service.py
index 2a210f093..9e34adf25 100644
--- a/src/pipecat/services/tts_service.py
+++ b/src/pipecat/services/tts_service.py
@@ -297,6 +297,11 @@ class TTSService(AIService):
         await super().process_frame(frame, direction)
 
         if (
+            isinstance(frame, (TextFrame, LLMFullResponseStartFrame, LLMFullResponseEndFrame))
+            and frame.skip_tts
+        ):
+            await self.push_frame(frame, direction)
+        elif (
             isinstance(frame, TextFrame)
             and not isinstance(frame, InterimTranscriptionFrame)
             and not isinstance(frame, TranscriptionFrame)