diff --git a/src/gpt_sovits/infer/__init__.py b/src/gpt_sovits/infer/__init__.py
index 58b44b79..34fec415 100644
--- a/src/gpt_sovits/infer/__init__.py
+++ b/src/gpt_sovits/infer/__init__.py
@@ -1,3 +1,3 @@
-from gpt_sovits.infer.worker import GPTSoVITSInference
+from gpt_sovits.infer.inference import GPTSoVITSInference
 
 __all__ = ["GPTSoVITSInference"]
diff --git a/src/gpt_sovits/infer/worker.py b/src/gpt_sovits/infer/inference.py
similarity index 99%
rename from src/gpt_sovits/infer/worker.py
rename to src/gpt_sovits/infer/inference.py
index 633b4531..bc08fc94 100644
--- a/src/gpt_sovits/infer/worker.py
+++ b/src/gpt_sovits/infer/inference.py
@@ -456,9 +456,6 @@ def get_tts_wav(
         return self.sample_rate, np.concatenate(audio_opt)
 
 
-Worker = GPTSoVITSInference
-
-
 if __name__ == "__main__":
 
     from scipy.io import wavfile
diff --git a/src/gpt_sovits/infer/inference_pool.py b/src/gpt_sovits/infer/inference_pool.py
new file mode 100644
index 00000000..194d59d9
--- /dev/null
+++ b/src/gpt_sovits/infer/inference_pool.py
@@ -0,0 +1,143 @@
+from typing import List, Tuple, Optional
+import numpy as np
+import tqdm
+import torch
+from gpt_sovits.infer.inference import GPTSoVITSInference
+from gpt_sovits.infer.text_utils import clean_and_cut_text
+from concurrent.futures import Future, ProcessPoolExecutor
+from multiprocessing import current_process
+
+
+def worker_init(
+    bert_path: str,
+    cnhubert_base_path: str,
+    gpt_path: str,
+    sovits_path: str,
+    prompt_text: Optional[str],
+    prompt_language: str = "auto",
+    prompt_audio_path: Optional[str] = None,
+    prompt_audio_data: Optional[np.ndarray] = None,
+    prompt_audio_sr: Optional[int] = None,
+    device: Optional[str] = None,
+    is_half: bool = True,
+):
+    global worker
+    if device is None:
+        if torch.cuda.is_available():
+            cnt = torch.cuda.device_count()
+            num = current_process()._identity[0]
+            device = f"cuda:{num % cnt}"
+        elif torch.backends.mps.is_available():
+            device = "mps"
+        else:
+            device = "cpu"
+
+    worker = GPTSoVITSInference(
+        bert_path=bert_path,
+        cnhubert_base_path=cnhubert_base_path,
+        device=device,
+        is_half=is_half,
+    )
+    worker.load_gpt(gpt_path)
+    worker.load_sovits(sovits_path)
+    worker.set_prompt_audio(
+        prompt_text,
+        prompt_language,
+        prompt_audio_path,
+        prompt_audio_data,
+        prompt_audio_sr,
+    )
+
+
+def worker_get_tts_wav_piece(
+    text: str,
+    text_language="auto",
+    top_k=5,
+    top_p=1,
+    temperature=1,
+):
+    global worker
+    return worker.get_tts_wav_piece(
+        text,
+        text_language,
+        top_k,
+        top_p,
+        temperature,
+    )
+
+
+class GPTSoVITSInferencePool:
+    pool: ProcessPoolExecutor
+
+    def __init__(
+        self,
+        bert_path: str,
+        cnhubert_base_path: str,
+        gpt_path: str,
+        sovits_path: str,
+        prompt_text: Optional[str],
+        prompt_language: str = "auto",
+        prompt_audio_path: Optional[str] = None,
+        prompt_audio_data: Optional[np.ndarray] = None,
+        prompt_audio_sr: Optional[int] = None,
+        device: Optional[str] = None,
+        is_half: bool = True,
+        max_workers: int = 4,
+    ):
+        self.pool = ProcessPoolExecutor(
+            max_workers=max_workers,
+            initializer=worker_init,
+            initargs=(
+                bert_path,
+                cnhubert_base_path,
+                gpt_path,
+                sovits_path,
+                prompt_text,
+                prompt_language,
+                prompt_audio_path,
+                prompt_audio_data,
+                prompt_audio_sr,
+                device,
+                is_half,
+            ),
+        )
+
+    def get_tts_wav_stream(
+        self,
+        text: str,
+        text_language="auto",
+        top_k=5,
+        top_p=1,
+        temperature=1,
+    ):
+        tasks = clean_and_cut_text(text)
+        futures = [
+            self.pool.submit(
+                worker_get_tts_wav_piece,
+                task,
+                text_language,
+                top_k,
+                top_p,
+                temperature,
+            )
+            for task in tasks
+        ]
+        for future in futures:
+            yield future.result()
+
+    def get_tts_wav(
+        self,
+        text: str,
+        text_language="auto",
+        top_k=5,
+        top_p=1,
+        temperature=1,
+    ):
+        audio_list: List[Tuple[int, np.ndarray]] = []
+        for thing in tqdm.tqdm(
+            self.get_tts_wav_stream(text, text_language, top_k, top_p, temperature)
+        ):
+            audio_list.append(thing)
+        return audio_list[0][0], np.concatenate(
+            [data for _, data in audio_list], axis=0
+        )
diff --git a/src/gpt_sovits/infer/interface.py b/src/gpt_sovits/infer/interface.py
index d03267d4..065c86a4 100644
--- a/src/gpt_sovits/infer/interface.py
+++ b/src/gpt_sovits/infer/interface.py
@@ -1,4 +1,4 @@
-from gpt_sovits.infer.worker import GPTSoVITSInference
+from gpt_sovits.infer.inference import GPTSoVITSInference
 from pydantic import BaseModel
 from typing import List, Tuple, Optional
 from pathlib import Path