From 55a6e5aa4c70d3889a093b0db0b6e1e1b5a9e3d8 Mon Sep 17 00:00:00 2001
From: Mark Backman <mark@daily.co>
Date: Wed, 2 Apr 2025 12:08:18 -0400
Subject: [PATCH] Add new voices to OpenAITTSService

---
 examples/foundational/07g-interruptible-openai.py | 2 +-
 src/pipecat/services/openai/tts.py                | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/examples/foundational/07g-interruptible-openai.py b/examples/foundational/07g-interruptible-openai.py
index 476dd5cea..e73daa881 100644
--- a/examples/foundational/07g-interruptible-openai.py
+++ b/examples/foundational/07g-interruptible-openai.py
@@ -59,7 +59,7 @@ async def main():
             prompt="Expect words related to dogs, such as breed names.",
         )
 
-        tts = OpenAITTSService(api_key=os.getenv("OPENAI_API_KEY"), model="gpt-4o-mini-tts-latest")
+        tts = OpenAITTSService(api_key=os.getenv("OPENAI_API_KEY"), voice="ballad")
 
         llm = OpenAILLMService(api_key=os.getenv("OPENAI_API_KEY"), model="gpt-4o")
 
diff --git a/src/pipecat/services/openai/tts.py b/src/pipecat/services/openai/tts.py
index 6024310b8..238684504 100644
--- a/src/pipecat/services/openai/tts.py
+++ b/src/pipecat/services/openai/tts.py
@@ -19,14 +19,20 @@ from pipecat.frames.frames import (
 )
 from pipecat.services.tts_service import TTSService
 
-ValidVoice = Literal["alloy", "echo", "fable", "onyx", "nova", "shimmer"]
+ValidVoice = Literal[
+    "alloy", "ash", "ballad", "coral", "echo", "fable", "onyx", "nova", "sage", "shimmer"
+]
 
 VALID_VOICES: Dict[str, ValidVoice] = {
     "alloy": "alloy",
+    "ash": "ash",
+    "ballad": "ballad",
+    "coral": "coral",
     "echo": "echo",
     "fable": "fable",
     "onyx": "onyx",
     "nova": "nova",
+    "sage": "sage",
     "shimmer": "shimmer",
 }