diff --git a/examples/offline_inference/mimo_audio/end2end.py b/examples/offline_inference/mimo_audio/end2end.py
index bdcfcd52b..ae044d2e8 100644
--- a/examples/offline_inference/mimo_audio/end2end.py
+++ b/examples/offline_inference/mimo_audio/end2end.py
@@ -189,7 +189,6 @@ def main(args):
         batch_timeout=args.batch_timeout,
         init_timeout=args.init_timeout,
         shm_threshold_bytes=args.shm_threshold_bytes,
-        enable_diffusion_pipeline_profiler=args.enable_diffusion_pipeline_profiler,
     )
 
     thinker_sampling_params = SamplingParams(
@@ -434,11 +433,6 @@ def parse_args():
         default="../../../model_executor/stage_configs/mimo_audio.yaml",
         help="Path to a stage configs file.",
     )
-    parser.add_argument(
-        "--enable-diffusion-pipeline-profiler",
-        action="store_true",
-        help="Enable diffusion pipeline profiler to display stage durations.",
-    )
 
     return parser.parse_args()
 
diff --git a/examples/offline_inference/qwen2_5_omni/end2end.py b/examples/offline_inference/qwen2_5_omni/end2end.py
index 9ae99793c..7bba59983 100644
--- a/examples/offline_inference/qwen2_5_omni/end2end.py
+++ b/examples/offline_inference/qwen2_5_omni/end2end.py
@@ -327,7 +327,6 @@ def main(args):
         batch_timeout=args.batch_timeout,
         init_timeout=args.init_timeout,
         shm_threshold_bytes=args.shm_threshold_bytes,
-        enable_diffusion_pipeline_profiler=args.enable_diffusion_pipeline_profiler,
     )
     thinker_sampling_params = SamplingParams(
         temperature=0.0,  # Deterministic - no randomness
@@ -541,11 +540,6 @@ def parse_args():
         default=False,
         help="Use py_generator mode. The returned type of Omni.generate() is a Python Generator object.",
     )
-    parser.add_argument(
-        "--enable-diffusion-pipeline-profiler",
-        action="store_true",
-        help="Enable diffusion pipeline profiler to display stage durations.",
-    )
     return parser.parse_args()
 
 
diff --git a/examples/offline_inference/qwen3_omni/end2end.py b/examples/offline_inference/qwen3_omni/end2end.py
index d829295e6..155eca4ed 100644
--- a/examples/offline_inference/qwen3_omni/end2end.py
+++ b/examples/offline_inference/qwen3_omni/end2end.py
@@ -301,7 +301,6 @@ def main(args):
         log_stats=args.log_stats,
         stage_init_timeout=args.stage_init_timeout,
         init_timeout=args.init_timeout,
-        enable_diffusion_pipeline_profiler=args.enable_diffusion_pipeline_profiler,
     )
 
     thinker_sampling_params = SamplingParams(
@@ -538,11 +537,6 @@ def parse_args():
         default=False,
         help="Use py_generator mode. The returned type of Omni.generate() is a Python Generator object.",
     )
-    parser.add_argument(
-        "--enable-diffusion-pipeline-profiler",
-        action="store_true",
-        help="Enable diffusion pipeline profiler to display stage durations.",
-    )
     parser.add_argument(
         "--enable-profiler",
         action="store_true",
diff --git a/examples/offline_inference/qwen3_omni/end2end_async_chunk.py b/examples/offline_inference/qwen3_omni/end2end_async_chunk.py
index 3eaf30a1c..8adbae9eb 100644
--- a/examples/offline_inference/qwen3_omni/end2end_async_chunk.py
+++ b/examples/offline_inference/qwen3_omni/end2end_async_chunk.py
@@ -382,7 +382,6 @@ async def run_all(args):
             stage_configs_path=args.stage_configs_path,
             log_stats=args.log_stats,
             stage_init_timeout=args.stage_init_timeout,
-            enable_diffusion_pipeline_profiler=args.enable_diffusion_pipeline_profiler,
         )
 
         # Use default sampling params from stage config (they are pre-configured
@@ -585,11 +584,6 @@ def parse_args():
         default=16000,
         help="Sampling rate for audio loading.",
     )
-    parser.add_argument(
-        "--enable-diffusion-pipeline-profiler",
-        action="store_true",
-        help="Enable diffusion pipeline profiler to display stage durations.",
-    )
     return parser.parse_args()
 
 
diff --git a/examples/offline_inference/qwen3_tts/end2end.py b/examples/offline_inference/qwen3_tts/end2end.py
index 72ae67b48..901418c39 100644
--- a/examples/offline_inference/qwen3_tts/end2end.py
+++ b/examples/offline_inference/qwen3_tts/end2end.py
@@ -371,7 +371,6 @@ def main(args):
         stage_configs_path=args.stage_configs_path,
         log_stats=args.log_stats,
         stage_init_timeout=args.stage_init_timeout,
-        enable_diffusion_pipeline_profiler=args.enable_diffusion_pipeline_profiler,
     )
 
     batch_size = args.batch_size
@@ -393,7 +392,6 @@ async def main_streaming(args):
         stage_configs_path=args.stage_configs_path,
         log_stats=args.log_stats,
         stage_init_timeout=args.stage_init_timeout,
-        enable_diffusion_pipeline_profiler=args.enable_diffusion_pipeline_profiler,
     )
 
     for i, prompt in enumerate(inputs):
@@ -535,11 +533,6 @@ def parse_args():
         default=1,
         help="Number of prompts per batch (default: 1, sequential).",
     )
-    parser.add_argument(
-        "--enable-diffusion-pipeline-profiler",
-        action="store_true",
-        help="Enable diffusion pipeline profiler to display stage durations.",
-    )
 
     return parser.parse_args()