diff --git a/dot-env.template b/dot-env.template
index 7a6718b94..085e8b19d 100644
--- a/dot-env.template
+++ b/dot-env.template
@@ -30,6 +30,10 @@ FIREWORKS_API_KEY=...
 # Gladia
 GLADIA_API_KEY=...
 
+# LMNT
+LMNT_API_KEY=...
+LMNT_VOICE_ID=...
+
 # PlayHT
 PLAY_HT_USER_ID=...
 PLAY_HT_API_KEY=...
diff --git a/pyproject.toml b/pyproject.toml
index ea6e4eb9b..64c3c721b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,6 +46,7 @@ google = [ "google-generativeai~=0.7.2" ]
 gstreamer = [ "pygobject~=3.48.2" ]
 fireworks = [ "openai~=1.37.2" ]
 langchain = [ "langchain~=0.2.14", "langchain-community~=0.2.12", "langchain-openai~=0.1.20" ]
+lmnt = [ "lmnt~=1.1.4" ]
 local = [ "pyaudio~=0.2.14" ]
 moondream = [ "einops~=0.8.0", "timm~=1.0.8", "transformers~=4.44.0" ]
 openai = [ "openai~=1.37.2" ]
diff --git a/src/pipecat/services/lmnt.py b/src/pipecat/services/lmnt.py
new file mode 100644
index 000000000..e66df24ee
--- /dev/null
+++ b/src/pipecat/services/lmnt.py
@@ -0,0 +1,159 @@
+#
+# Copyright (c) 2024, Daily
+#
+# SPDX-License-Identifier: BSD 2-Clause License
+#
+
+import json
+import uuid
+import base64
+import asyncio
+import time
+
+from typing import AsyncGenerator
+
+from pipecat.processors.frame_processor import FrameDirection
+from pipecat.frames.frames import (
+    CancelFrame,
+    ErrorFrame,
+    Frame,
+    AudioRawFrame,
+    StartFrame,
+    EndFrame,
+    TTSStartedFrame,
+    TTSStoppedFrame,
+)
+from pipecat.services.ai_services import TTSService
+
+from loguru import logger
+
+# See .env.example for LMNT configuration needed
+try:
+    from lmnt.api import Speech
+except ModuleNotFoundError as e:
+    logger.error(f"Exception: {e}")
+    logger.error(
+        "In order to use LMNT, you need to `pip install pipecat-ai[lmnt]`. Also, set `LMNT_API_KEY` environment variable.")
+    raise Exception(f"Missing module: {e}")
+
+
+class LmntTTSService(TTSService):
+
+    def __init__(
+            self,
+            *,
+            api_key: str,
+            voice_id: str,
+            sample_rate: int = 16000,
+            language: str = "en",
+            **kwargs):
+        super().__init__(**kwargs)
+
+        self._api_key = api_key
+        self._voice_id = voice_id
+        self._output_format = {
+            "container": "raw",
+            "encoding": "pcm_s16le",
+            "sample_rate": sample_rate,
+        }
+        self._language = language
+
+        self._speech = None
+        self._connection = None
+        self._receive_task = None
+        self._started = False
+
+    def can_generate_metrics(self) -> bool:
+        return True
+
+    async def set_voice(self, voice: str):
+        logger.debug(f"Switching TTS voice to: [{voice}]")
+        self._voice_id = voice
+
+    async def start(self, frame: StartFrame):
+        await super().start(frame)
+        await self._connect()
+
+    async def stop(self, frame: EndFrame):
+        await super().stop(frame)
+        await self._disconnect()
+
+    async def cancel(self, frame: CancelFrame):
+        await super().cancel(frame)
+        await self._disconnect()
+
+    async def _connect(self):
+        try:
+            self._speech = Speech()
+            self._connection = await self._speech.synthesize_streaming(self._voice_id, format="raw", sample_rate=self._output_format["sample_rate"])
+            self._receive_task = self.get_event_loop().create_task(self._receive_task_handler())
+        except Exception as e:
+            logger.exception(f"{self} initialization error: {e}")
+            self._connection = None
+
+    async def _disconnect(self):
+        try:
+            await self.stop_all_metrics()
+
+            if self._receive_task:
+                self._receive_task.cancel()
+                await self._receive_task
+                self._receive_task = None
+            if self._connection:
+                await self._connection.socket.close()
+                self._connection = None
+            if self._speech:
+                await self._speech.close()
+                self._speech = None
+            self._started = False
+        except Exception as e:
+            logger.exception(f"{self} error closing websocket: {e}")
+
+    async def _receive_task_handler(self):
+        try:
+            async for msg in self._connection:
+                if "error" in msg:
+                    logger.error(f'{self} error: {msg["error"]}')
+                    await self.push_frame(TTSStoppedFrame())
+                    await self.stop_all_metrics()
+                    await self.push_error(ErrorFrame(f'{self} error: {msg["error"]}'))
+                elif "audio" in msg:
+                    await self.stop_ttfb_metrics()
+                    frame = AudioRawFrame(
+                        audio=msg["audio"],
+                        sample_rate=self._output_format["sample_rate"],
+                        num_channels=1
+                    )
+                    await self.push_frame(frame)
+                else:
+                    logger.error(f"LMNT error, unknown message type: {msg}")
+        except asyncio.CancelledError:
+            pass
+        except Exception as e:
+            logger.exception(f"{self} exception: {e}")
+
+    async def run_tts(self, text: str) -> AsyncGenerator[Frame, None]:
+        logger.debug(f"Generating TTS: [{text}]")
+
+        try:
+            if not self._connection:
+                await self._connect()
+
+            if not self._started:
+                await self.push_frame(TTSStartedFrame())
+                await self.start_ttfb_metrics()
+                self._started = True
+
+            try:
+                await self._connection.append_text(text)
+                await self._connection.flush()
+                await self.start_tts_usage_metrics(text)
+            except Exception as e:
+                logger.error(f"{self} error sending message: {e}")
+                await self.push_frame(TTSStoppedFrame())
+                await self._disconnect()
+                await self._connect()
+                return
+            yield None
+        except Exception as e:
+            logger.exception(f"{self} exception: {e}")