From db0831e0193d38df348b0b3ffc694b479cafb6a4 Mon Sep 17 00:00:00 2001
From: yilian49 <43861414+yilian49@users.noreply.github.com>
Date: Wed, 27 Aug 2025 12:05:27 -0400
Subject: [PATCH] Quick fix for loading processor for supporting internvl3_5
 series (#9676)

---
 python/sglang/srt/hf_transformers_utils.py | 23 +++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/python/sglang/srt/hf_transformers_utils.py b/python/sglang/srt/hf_transformers_utils.py
index 4503a4598..9da66a3ec 100644
--- a/python/sglang/srt/hf_transformers_utils.py
+++ b/python/sglang/srt/hf_transformers_utils.py
@@ -368,13 +368,22 @@ def get_processor(
     if config.model_type not in {"llava", "clip"}:
         kwargs["use_fast"] = use_fast
     try:
-        processor = AutoProcessor.from_pretrained(
-            tokenizer_name,
-            *args,
-            trust_remote_code=trust_remote_code,
-            revision=revision,
-            **kwargs,
-        )
+        if "InternVL3_5" in tokenizer_name:
+            processor = AutoTokenizer.from_pretrained(
+                tokenizer_name,
+                *args,
+                trust_remote_code=trust_remote_code,
+                revision=revision,
+                **kwargs,
+            )
+        else:
+            processor = AutoProcessor.from_pretrained(
+                tokenizer_name,
+                *args,
+                trust_remote_code=trust_remote_code,
+                revision=revision,
+                **kwargs,
+            )
 
     except ValueError as e:
         error_message = str(e)