From 793bf9fc06499cb1ba236444a7a3dde0ea5b7e49 Mon Sep 17 00:00:00 2001
From: satyamk7054 <43010011+satyamk7054@users.noreply.github.com>
Date: Tue, 3 Feb 2026 13:55:11 -0800
Subject: [PATCH] Update weight rename check for Qwen3 Embeddings (#17535)

---
 python/sglang/srt/models/qwen3.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/python/sglang/srt/models/qwen3.py b/python/sglang/srt/models/qwen3.py
index ab77522ca..b056317e4 100644
--- a/python/sglang/srt/models/qwen3.py
+++ b/python/sglang/srt/models/qwen3.py
@@ -490,7 +490,11 @@ class Qwen3ForCausalLM(nn.Module):
 
         params_dict = dict(self.named_parameters())
         for name, loaded_weight in weights:
-            if "Embedding" in self.config.name_or_path:
+            if not name.startswith("model.") and (
+                name.startswith("layers.")
+                or name.startswith("embed_tokens.")
+                or name.startswith("norm.")
+            ):
                 name = add_prefix(name, "model")
 
             if name == "model.embed_tokens.weight":