diff --git a/api/src/routers/openai_compatible.py b/api/src/routers/openai_compatible.py
index b42c794..9cb7370 100644
--- a/api/src/routers/openai_compatible.py
+++ b/api/src/routers/openai_compatible.py
@@ -1,8 +1,10 @@
-from loguru import logger
-from fastapi import Depends, Response, APIRouter, HTTPException
+from typing import List
+
+from fastapi import APIRouter, Depends, HTTPException, Response
+from loguru import logger
 
-from ..services.tts import TTSService
 from ..services.audio import AudioService
+from ..services.tts import TTSService
 from ..structures.schemas import OpenAISpeechRequest
 
 router = APIRouter(
@@ -57,3 +59,14 @@ async def list_voices(tts_service: TTSService = Depends(get_tts_service)):
     except Exception as e:
         logger.error(f"Error listing voices: {str(e)}")
         raise HTTPException(status_code=500, detail=str(e))
+
+
+@router.post("/audio/voices/combine")
+async def combine_voices(request: List[str], tts_service: TTSService = Depends(get_tts_service)):
+    try:
+        t = tts_service.combine_voices(voices=request)
+        voices = tts_service.list_voices()
+        return {"voices": voices, "voice": t}
+    except Exception as e:
+        logger.error(f"Error listing voices: {str(e)}")
+        raise HTTPException(status_code=500, detail=str(e))
diff --git a/api/src/services/tts.py b/api/src/services/tts.py
index 7224b0e..f3a24f0 100644
--- a/api/src/services/tts.py
+++ b/api/src/services/tts.py
@@ -1,16 +1,17 @@
 import io
 import os
 import re
-import time
 import threading
+import time
 from typing import List, Tuple
 
 import numpy as np
-import torch
-import tiktoken
 import scipy.io.wavfile as wavfile
-from kokoro import generate, tokenize, phonemize, normalize_text
+import tiktoken
+import torch
 from loguru import logger
+
+from kokoro import generate, normalize_text, phonemize, tokenize
 from models import build_model
 
 from ..core.config import settings
@@ -93,7 +94,7 @@ class TTSService:
                         ps = phonemize(chunk, voice[0])
                         tokens = tokenize(ps)
                         logger.debug(
-                            f"Processing chunk {i+1}/{len(chunks)}: {len(tokens)} tokens"
+                            f"Processing chunk {i + 1}/{len(chunks)}: {len(tokens)} tokens"
                         )
 
                         # Only proceed if phonemization succeeded
@@ -104,11 +105,11 @@ class TTSService:
                             audio_chunks.append(chunk_audio)
                         else:
                             logger.error(
-                                f"No audio generated for chunk {i+1}/{len(chunks)}"
+                                f"No audio generated for chunk {i + 1}/{len(chunks)}"
                             )
                     except Exception as e:
                         logger.error(
-                            f"Failed to generate audio for chunk {i+1}/{len(chunks)}: '{chunk}'. Error: {str(e)}"
+                            f"Failed to generate audio for chunk {i + 1}/{len(chunks)}: '{chunk}'. Error: {str(e)}"
                         )
                         continue
 
@@ -141,7 +142,27 @@ class TTSService:
         wavfile.write(buffer, 24000, audio)
         return buffer.getvalue()
 
-    def list_voices(self) -> list[str]:
+    def combine_voices(self, voices: List[str]) -> str:
+        if len(voices) < 2:
+            return "af"
+        t_voices: List[torch.Tensor] = []
+        v_name: List[str] = []
+        try:
+            for file in os.listdir("voices"):
+                voice_name = file[:-3]  # Remove .pt extension
+                for n in voices:
+                    if n == voice_name:
+                        v_name.append(voice_name)
+                        t_voices.append(torch.load(f"voices/{file}", weights_only=True))
+        except Exception as e:
+            print(f"Error combining voices: {str(e)}")
+            return "af"
+        f: str = "_".join(v_name)
+        v = torch.mean(torch.stack(t_voices), dim=0)
+        torch.save(v, f"voices/{f}.pt")
+        return f
+
+    def list_voices(self) -> List[str]:
         """List all available voices"""
         voices = []
         try:
diff --git a/examples/test_combine_voices.py b/examples/test_combine_voices.py
new file mode 100644
index 0000000..993d8b5
--- /dev/null
+++ b/examples/test_combine_voices.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+import argparse
+from typing import List, Optional
+
+import requests
+
+
+def submit_combine_voices(voices: List[str], base_url: str = "http://localhost:8880") -> Optional[List[str]]:
+    try:
+        response = requests.post(f"{base_url}/v1/audio/voices/combine", json=voices)
+        if response.status_code != 200:
+            print(f"Error submitting request: {response.text}")
+            return None
+        return response.json()["voices"]
+    except requests.exceptions.RequestException as e:
+        print(f"Error: {e}")
+        return None
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Kokoro TTS CLI")
+    parser.add_argument("--voices", nargs="+", type=str, help="Voices to combine")
+    parser.add_argument("--url", default="http://localhost:8880", help="API base URL")
+    args = parser.parse_args()
+
+    success = submit_combine_voices(args.voices, args.url)
+    if success:
+        for voice in success:
+            print(f"  {voice}")
+
+
+if __name__ == "__main__":
+    main()