From 18d91d6df3f7796cd99c4f04c70b54c151c3bd0a Mon Sep 17 00:00:00 2001
From: Eoin <33495030+eoinoreilly30@users.noreply.github.com>
Date: Mon, 9 Feb 2026 06:57:24 +0000
Subject: [PATCH 1/3] Add new voice options 'marin' and 'cedar'

---
 src/pipecat/services/openai/tts.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pipecat/services/openai/tts.py b/src/pipecat/services/openai/tts.py
index 593ff7d4c..0c7388970 100644
--- a/src/pipecat/services/openai/tts.py
+++ b/src/pipecat/services/openai/tts.py
@@ -28,7 +28,7 @@ from pipecat.services.tts_service import TTSService
 from pipecat.utils.tracing.service_decorators import traced_tts
 
 ValidVoice = Literal[
-    "alloy", "ash", "ballad", "coral", "echo", "fable", "onyx", "nova", "sage", "shimmer", "verse"
+    "alloy", "ash", "ballad", "coral", "echo", "fable", "onyx", "nova", "sage", "shimmer", "verse", "marin", "cedar"
 ]
 
 VALID_VOICES: Dict[str, ValidVoice] = {
@@ -43,6 +43,8 @@ VALID_VOICES: Dict[str, ValidVoice] = {
     "sage": "sage",
     "shimmer": "shimmer",
     "verse": "verse",
+    "marin": "marin",
+    "cedar": "cedar",
 }
 
 

From f3c1cd4cd6c2b4e85bb697a88ebaee8877032f66 Mon Sep 17 00:00:00 2001
From: Eoin <eoinoreilly30@gmail.com>
Date: Tue, 10 Feb 2026 12:25:07 +0900
Subject: [PATCH 2/3] Lint

---
 src/pipecat/services/openai/tts.py | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/pipecat/services/openai/tts.py b/src/pipecat/services/openai/tts.py
index 0c7388970..444ae883f 100644
--- a/src/pipecat/services/openai/tts.py
+++ b/src/pipecat/services/openai/tts.py
@@ -28,23 +28,35 @@ from pipecat.services.tts_service import TTSService
 from pipecat.utils.tracing.service_decorators import traced_tts
 
 ValidVoice = Literal[
-    "alloy", "ash", "ballad", "coral", "echo", "fable", "onyx", "nova", "sage", "shimmer", "verse", "marin", "cedar"
+    "alloy",
+    "ash",
+    "ballad",
+    "cedar",
+    "coral",
+    "echo",
+    "fable",
+    "marin",
+    "nova",
+    "onyx",
+    "sage",
+    "shimmer",
+    "verse",
 ]
 
 VALID_VOICES: Dict[str, ValidVoice] = {
     "alloy": "alloy",
     "ash": "ash",
     "ballad": "ballad",
+    "cedar": "cedar",
     "coral": "coral",
     "echo": "echo",
     "fable": "fable",
-    "onyx": "onyx",
+    "marin": "marin",
     "nova": "nova",
+    "onyx": "onyx",
     "sage": "sage",
     "shimmer": "shimmer",
     "verse": "verse",
-    "marin": "marin",
-    "cedar": "cedar",
 }
 
 

From dfc0856d54a17f42f49084be653f4987d854012e Mon Sep 17 00:00:00 2001
From: Eoin <eoinoreilly30@gmail.com>
Date: Tue, 10 Feb 2026 12:31:14 +0900
Subject: [PATCH 3/3] Added changelog entry

---
 changelog/3682.added.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changelog/3682.added.md

diff --git a/changelog/3682.added.md b/changelog/3682.added.md
new file mode 100644
index 000000000..c9a5061b7
--- /dev/null
+++ b/changelog/3682.added.md
@@ -0,0 +1 @@
+- Added new OpenAI TTS voice options `marin` and `cedar`.