diff --git a/kandinsky/parallel_utils.py b/kandinsky/parallel_utils.py
new file mode 100644
index 00000000..6e126492
--- /dev/null
+++ b/kandinsky/parallel_utils.py
@@ -0,0 +1,16 @@
+import torch
+
+def broadcast_string_as_tensor(data: str, rank: int):
+    data_len = torch.tensor(len(data), dtype=torch.int32).to(rank)
+    torch.distributed.broadcast(data_len, 0)
+    torch.distributed.barrier()
+    data_len = data_len.cpu().numpy()
+
+    if rank == 0:
+        data_tensor = torch.tensor(list(data.encode('utf-8'))).to(rank)
+    else:
+        data_tensor = torch.zeros(data_len, dtype=torch.int64).to(rank)
+    torch.distributed.broadcast(data_tensor, 0)
+    torch.distributed.barrier()
+    data = bytes(data_tensor.cpu().tolist()).decode('utf-8')
+    return data
diff --git a/kandinsky/t2v_pipeline.py b/kandinsky/t2v_pipeline.py
index 2681c8d7..3dead324 100644
--- a/kandinsky/t2v_pipeline.py
+++ b/kandinsky/t2v_pipeline.py
@@ -5,6 +5,7 @@
 from torchvision.transforms import ToPILImage
 
 from .generation_utils import generate_sample
+from .parallel_utils import broadcast_string_as_tensor
 
 
 class Kandinsky5T2VPipeline:
@@ -134,9 +135,9 @@ def __call__(
                     self.text_embedder = self.text_embedder.to(self.device_map["text_embedder"])
                 caption = self.expand_prompt(caption)
             if self.world_size > 1:
-                caption = [caption]
-                torch.distributed.broadcast_object_list(caption, 0)
-                caption = caption[0]
+                # Workaround: For some reason broadcast_object_list hangs in PyTorch 2.8.
+                # To fix this we convert string to tensor, broadcast it and convert back to string.
+                caption = broadcast_string_as_tensor(caption, self.local_dit_rank)
 
         shape = (1, num_frames, height // 8, width // 8, 16)