From a416af4be7e1308ac80fc26055d0b3c0f6d30c2b Mon Sep 17 00:00:00 2001
From: Cheng Wan <54331508+ch-wan@users.noreply.github.com>
Date: Thu, 29 Jan 2026 12:46:35 -0800
Subject: [PATCH] Fix capture_sizes range for pcg (#17956)

---
 python/sglang/srt/server_args.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/sglang/srt/server_args.py b/python/sglang/srt/server_args.py
index d8d6c6dde..f826fd5f2 100644
--- a/python/sglang/srt/server_args.py
+++ b/python/sglang/srt/server_args.py
@@ -1103,7 +1103,7 @@ class ServerArgs:
             list(range(4, 33, 4))
             + list(range(48, 257, 16))
             + list(range(288, 513, 32))
-            + list(range(640, 1024 + 1, 64))
+            + list(range(576, 1024 + 1, 64))
             + list(range(1280, 4096 + 1, 256))
             + list(range(4608, self.piecewise_cuda_graph_max_tokens + 1, 512))
         )