diff --git a/wanvideo/schedulers/__init__.py b/wanvideo/schedulers/__init__.py
index dcb1a0e..6ee36b2 100644
--- a/wanvideo/schedulers/__init__.py
+++ b/wanvideo/schedulers/__init__.py
@@ -7,6 +7,7 @@ from .flowmatch_res_multistep import FlowMatchSchedulerResMultistep
 from .scheduling_flow_match_lcm import FlowMatchLCMScheduler
 from .fm_sa_ode import FlowMatchSAODEStableScheduler
 from .fm_rcm import rCMFlowMatchScheduler
+from .vitb_unipc import ViBTScheduler
 from ...utils import log
 
 try:
@@ -29,12 +30,17 @@ scheduler_list = [
     "flowmatch_pusa",
     "multitalk",
     "sa_ode_stable",
-    "rcm"
+    "rcm",
+    "vitb_unipc",
 ]
 
 def get_scheduler(scheduler, steps, start_step, end_step, shift, device, transformer_dim=5120, flowedit_args=None, denoise_strength=1.0, sigmas=None, log_timesteps=False, **kwargs):
     timesteps = None
-    if 'unipc' in scheduler:
+    if scheduler == 'vitb_unipc':
+        sample_scheduler = ViBTScheduler()
+        sample_scheduler.set_parameters(shift=shift)
+        sample_scheduler.set_timesteps(steps, device=device)
+    elif 'unipc' in scheduler:
         sample_scheduler = FlowUniPCMultistepScheduler(shift=shift)
         if sigmas is None:
             sample_scheduler.set_timesteps(steps, device=device, shift=shift, use_beta_sigmas=('beta' in scheduler))
@@ -42,7 +48,6 @@ def get_scheduler(scheduler, steps, start_step, end_step, shift, device, transfo
             sample_scheduler.sigmas = sigmas.to(device)
             sample_scheduler.timesteps = (sample_scheduler.sigmas[:-1] * 1000).to(torch.int64).to(device)
             sample_scheduler.num_inference_steps = len(sample_scheduler.timesteps)
-
     elif scheduler in ['euler/beta', 'euler', 'longcat_distill_euler']:
         if 'longcat' in scheduler:
             num_distill_sample_steps = 50
diff --git a/wanvideo/schedulers/vitb_unipc.py b/wanvideo/schedulers/vitb_unipc.py
new file mode 100644
index 0000000..60a2e2e
--- /dev/null
+++ b/wanvideo/schedulers/vitb_unipc.py
@@ -0,0 +1,41 @@
+from diffusers.schedulers import UniPCMultistepScheduler
+import torch
+
+
+class ViBTScheduler(UniPCMultistepScheduler):
+    def __init__(self, **kwargs):
+        super().__init__(**{**kwargs, "use_flow_sigmas": True})
+        self.set_parameters()
+
+    def set_parameters(self, noise_scale=1.0, shift=5.0, seed=None):
+        self.noise_scale = noise_scale
+        self.config.flow_shift = shift
+
+    def step(self, model_output, timestep, sample, generator, **kwargs):
+        delta_t = (
+            max(self.timesteps[self.timesteps < timestep]) - timestep
+            if any(self.timesteps < timestep)
+            else -timestep - 1
+        ) / 1000
+
+        current_t = (timestep + 1) / 1000.0
+        eta = (-delta_t * (current_t + delta_t) / current_t) ** 0.5
+
+        noise = torch.randn(
+            sample.shape,
+            generator=generator,
+            device=torch.device("cpu"),
+            dtype=sample.dtype,
+        ).to(sample.device)
+        latents = sample + delta_t * model_output + eta * self.noise_scale * noise
+
+        return (latents,)
+
+    @classmethod
+    def from_scheduler(
+        cls, scheduler: UniPCMultistepScheduler, noise_scale=1.0, shift_gamma=5.0
+    ):
+        obj = cls.__new__(cls)
+        obj.__dict__ = scheduler.__dict__.copy()
+        obj.set_parameters(noise_scale, shift_gamma)
+        return obj
\ No newline at end of file