diff --git a/python/sglang/multimodal_gen/configs/pipeline_configs/minimax_h3.py b/python/sglang/multimodal_gen/configs/pipeline_configs/minimax_h3.py
index 7e30540a9086..59571a9993ab 100644
--- a/python/sglang/multimodal_gen/configs/pipeline_configs/minimax_h3.py
+++ b/python/sglang/multimodal_gen/configs/pipeline_configs/minimax_h3.py
@@ -160,6 +160,7 @@ def validate_quality_deployment(self, server_args) -> None:
             "is_dit_layerwise_offload_selected": (
                 server_args.is_dit_layerwise_offload_selected
             ),
+            "lora_path": server_args.lora_path,
             "model_variant": model_variant,
             "num_gpus": server_args.num_gpus,
             "performance_mode": server_args.performance_mode,
@@ -170,6 +171,7 @@ def validate_quality_deployment(self, server_args) -> None:
             "ring_degree": server_args.ring_degree,
             "sp_degree": server_args.sp_degree,
             "tp_size": server_args.tp_size,
+            "transformer_weights_path": server_args.transformer_weights_path,
             "ulysses_degree": server_args.ulysses_degree,
             "use_fsdp_inference": server_args.use_fsdp_inference,
         }
@@ -183,6 +185,7 @@ def validate_quality_deployment(self, server_args) -> None:
             "enable_breakable_cuda_graph": False,
             "enable_torch_compile": False,
             "is_dit_layerwise_offload_selected": False,
+            "lora_path": None,
             "model_variant": "fl2va",
             "num_gpus": 4,
             "performance_mode": "speed",
@@ -193,6 +196,7 @@ def validate_quality_deployment(self, server_args) -> None:
             "ring_degree": 1,
             "sp_degree": 4,
             "tp_size": 1,
+            "transformer_weights_path": None,
             "ulysses_degree": 4,
             "use_fsdp_inference": False,
         }
diff --git a/python/sglang/multimodal_gen/test/unit/test_minimax_h3_admission.py b/python/sglang/multimodal_gen/test/unit/test_minimax_h3_admission.py
index a3cfe95c267c..8c0a4fcf846a 100644
--- a/python/sglang/multimodal_gen/test/unit/test_minimax_h3_admission.py
+++ b/python/sglang/multimodal_gen/test/unit/test_minimax_h3_admission.py
@@ -367,6 +367,7 @@ def _quality_server_args():
         enable_breakable_cuda_graph=False,
         enable_torch_compile=False,
         is_dit_layerwise_offload_selected=False,
+        lora_path=None,
         minimax_h3_adaln_online=False,
         performance_mode="speed",
         quantization=None,
@@ -543,6 +544,32 @@ def test_quality_admission_fails_closed_outside_validated_request():
         stage.forward(batch, server_args)
 
 
+@pytest.mark.parametrize(
+    ("field", "value"),
+    [
+        ("lora_path", "larryvrh/MiniMax-H3-Turbo-Lora"),
+        ("transformer_weights_path", "/weights/dit.safetensors"),
+    ],
+)
+def test_quality_admission_rejects_substituted_dit_weights(field, value):
+    config = MiniMaxH3PipelineConfig()
+    server_args = _quality_server_args()
+
+    with (
+        patch.object(current_platform, "is_cuda", return_value=True),
+        patch.object(current_platform, "get_device_name", return_value="NVIDIA H200"),
+        patch.object(
+            current_platform,
+            "get_device_capability",
+            return_value=_HopperCapability(),
+        ),
+    ):
+        config.validate_quality_deployment(server_args)
+        setattr(server_args, field, value)
+        with pytest.raises(ValueError, match=field):
+            config.validate_quality_deployment(server_args)
+
+
 def test_validate_server_args_requires_packed_varlen_backend():
     config = MiniMaxH3PipelineConfig()
     server_args = SimpleNamespace(