From 44f2013495c6987bef3918ca045f942777b21c34 Mon Sep 17 00:00:00 2001
From: AlexsanderHamir <alexsanderhamirgomesbaptista@gmail.com>
Date: Sat, 15 Nov 2025 17:02:15 -0800
Subject: [PATCH] fix: change chunk_size for aiter_bytes

1KB is too small for audio and is lowering the RPS when testing with medium to large files
---
 litellm/proxy/proxy_server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index a6e73199f0e..36178652a7d 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -5305,7 +5305,7 @@ async def audio_speech(
 
         # Printing each chunk size
         async def generate(_response: HttpxBinaryResponseContent):
-            _generator = await _response.aiter_bytes(chunk_size=1024)
+            _generator = await _response.aiter_bytes(chunk_size=4096)
             async for chunk in _generator:
                 yield chunk