set VLLM_USE_ZERO_MTP=0

7ff48a6c · zhuwenwen · 83c1f04a · 7ff48a6c
Commit 7ff48a6c authored Nov 26, 2025 by zhuwenwen
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vllm/envs.py vllm/envs.py +1 -1

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--- a/vllm/envs.py
+++ b/vllm/envs.py
@@ -1188,7 +1188,7 @@ environment_variables: dict[str, Callable[[], Any]] = {
                 ("true", "1")),

    "VLLM_USE_ZERO_MTP":
-        lambda: (os.getenv('VLLM_USE_ZERO_MTP', '1').lower() in
+        lambda: (os.getenv('VLLM_USE_ZERO_MTP', '0').lower() in
                 ("true", "1")),

    # vllm will use 1-24... (not only 1 2 4 8 16 24)