diff --git a/tests/tensor_parallel/test_tensor_parallel.py b/tests/tensor_parallel/test_tensor_parallel.py
index 05ec7e1a8d07..df87b3dfd326 100644
--- a/tests/tensor_parallel/test_tensor_parallel.py
+++ b/tests/tensor_parallel/test_tensor_parallel.py
@@ -15,8 +15,10 @@
 # Run all tests: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py
 # Run specific config: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py -k "2Proc"
 # Run multiple configs: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py -k "2Proc or 4Proc"
-# Run spefic test: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py::TestTensorParallel2Proc::test_model_dense_forward_train
-# Run tests with a specific prefix: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py::TestTensorParallel2Proc -k "forward"
+# Run spefic test: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py::TestTensorParallelDense2Proc::test_model_dense_forward_train
+# Run tests with a specific prefix: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py::TestTensorParallelDense2Proc -k "forward"
+# Run MoE tests only: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py -k "Moe"
+# Run dense tests only: RUN_SLOW=1 pytest -v tests/tensor_parallel/test_tensor_parallel.py -k "TestTensorParallelDense2Proc or TestTensorParallelDense4Proc"
 import os
 import tempfile
 import warnings
@@ -381,7 +383,7 @@ def _test_model_dense_save_impl(rank, tmp_dir):
     model.save_pretrained(result_dir)
 
 
-class TestTensorParallelBase(TestCasePlus):
+class TestTensorParallelDenseBase(TestCasePlus):
     """Base class for tensor parallel tests. Subclasses must set nproc_per_node."""
 
     nproc_per_node = None
@@ -466,13 +468,281 @@ def test_model_dense_save(self):
                     del non_tp_tensor, tp_tensor
 
 
-class TestTensorParallel2Proc(TestTensorParallelBase):
-    """Test tensor parallel with 2 processes."""
+class TestTensorParallelDense2Proc(TestTensorParallelDenseBase):
+    """Test tensor parallel dense model with 2 processes."""
 
     nproc_per_node = 2
 
 
-class TestTensorParallel4Proc(TestTensorParallelBase):
-    """Test tensor parallel with 4 processes."""
+class TestTensorParallelDense4Proc(TestTensorParallelDenseBase):
+    """Test tensor parallel dense model with 4 processes."""
+
+    nproc_per_node = 4
+
+
+# ====== MOE MODEL TEST FUNCTIONS ======
+def _test_model_moe_forward_impl(rank, mode):
+    """Implementation for comparing TP and non-TP MoE model outputs."""
+    model_id = "hf-internal-testing/tiny-qwen3-moe"
+
+    # Ensure same random seed for reproducibility
+    torch.manual_seed(0)
+
+    # Load tokenizer and prepare inputs - same for both models
+    tokenizer = AutoTokenizer.from_pretrained(model_id, use_fast=False)
+    prompt = "Can I help"
+    inputs = tokenizer(prompt, return_tensors="pt")
+
+    # Load TP model first to determine device
+    model_tp = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto", tp_plan="auto")
+    dist.barrier()
+    if mode == "eval":
+        model_tp.eval()
+    else:
+        model_tp.train()
+
+    # Load non-TP model and move to same device as TP model
+    device = model_tp.device
+    model = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto")
+    model = model.to(device)
+
+    if mode == "eval":
+        model.eval()
+    else:
+        model.train()
+
+    # Prepare inputs on the same device
+    input_ids = inputs.input_ids.to(device)
+
+    # Run forward pass on both models
+    with torch.no_grad():
+        # Non-TP model output
+        outputs = model(input_ids)
+        logits = outputs.logits
+
+        # TP model output
+        outputs_tp = model_tp(input_ids)
+        logits_tp = outputs_tp.logits
+
+    # Compare outputs - they should match
+    assert torch.allclose(logits, logits_tp, atol=1e-5, rtol=1e-5), (
+        f"TP and non-TP MoE model outputs differ. Max diff: {(logits - logits_tp).abs().max().item()} | Min diff: {(logits - logits_tp).abs().min().item()}"
+    )
+
+    dist.barrier()
+
+
+def _test_model_moe_backward_pass_impl(rank):
+    """Implementation for comparing TP and non-TP MoE model backward passes."""
+    model_id = "hf-internal-testing/tiny-qwen3-moe"
+    
+    torch.manual_seed(0)
+
+    model_tp = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto", tp_plan="auto")
+    dist.barrier()
+    model_tp.train()
+
+    device = model_tp.device
+    model = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto")
+    model = model.to(device)
+    model.train()
+
+    batch_size, seq_length = 2, 10
+    torch.manual_seed(42)  # Different seed for inputs to ensure they're deterministic
+    input_ids = torch.randint(0, model.config.vocab_size, (batch_size, seq_length), device=device)
+    labels = torch.randint(0, model.config.vocab_size, (batch_size, seq_length), device=device)
+
+    outputs = model(input_ids, labels=labels)
+    loss = outputs.loss
+    loss.backward()
+
+    outputs_tp = model_tp(input_ids, labels=labels)
+    loss_tp = outputs_tp.loss
+    loss_tp.backward()
+
+    assert torch.allclose(loss, loss_tp, atol=1e-5, rtol=1e-5), (
+        f"TP and non-TP MoE model losses differ. Non-TP loss: {loss.item()}, TP loss: {loss_tp.item()}, Diff: {(loss - loss_tp).abs().item()}"
+    )
+
+    # Compare gradients for matching parameters
+    for (name, param), (name_tp, param_tp) in zip(model.named_parameters(), model_tp.named_parameters()):
+        if param.grad is not None and param_tp.grad is not None:
+            grad = param.grad
+            grad_tp = param_tp.grad
+
+            if isinstance(param_tp.data, dist.tensor.DTensor):
+                placement = param_tp.data.placements[0]
+                if hasattr(placement, "dim") and placement.dim is not None:
+                    grad_shard = get_tensor_shard(grad, grad, param_tp.data.device_mesh, rank, placement.dim)
+                else:
+                    grad_shard = grad
+            else:
+                grad_shard = grad
+
+            grad_tp_local = grad_tp.to_local() if isinstance(grad_tp, dist.tensor.DTensor) else grad_tp
+
+            assert torch.allclose(grad_shard.cpu(), grad_tp_local.cpu(), atol=1e-5, rtol=1e-5), (
+                f"Gradients differ for parameter {name}. Max diff: {(grad_shard.cpu() - grad_tp_local.cpu()).abs().max().item()} | Min diff: {(grad_shard.cpu() - grad_tp_local.cpu()).abs().min().item()}"
+            )
+
+    dist.barrier()
+
+
+def _test_model_moe_forward_compile_impl(rank, mode):
+    """Implementation for comparing TP and non-TP MoE model outputs with torch.compile."""
+    model_id = "hf-internal-testing/tiny-qwen3-moe"
+
+    torch.manual_seed(0)
+
+    tokenizer = AutoTokenizer.from_pretrained(model_id, use_fast=False)
+    prompt = "Can I help"
+    inputs = tokenizer(prompt, return_tensors="pt")
+
+    model_tp = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto", tp_plan="auto")
+    dist.barrier()
+    if mode == "eval":
+        model_tp.eval()
+    else:
+        model_tp.train()
+
+    device = model_tp.device
+    model = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto")
+    model = model.to(device)
+
+    if mode == "eval":
+        model.eval()
+    else:
+        model.train()
+
+    # Compile both models
+    model.forward = torch.compile(model.forward)
+    model_tp.forward = torch.compile(model_tp.forward)
+
+    input_ids = inputs.input_ids.to(device)
+
+    with torch.no_grad():
+        outputs = model(input_ids)
+        logits = outputs.logits
+
+        outputs_tp = model_tp(input_ids)
+        logits_tp = outputs_tp.logits
+
+    assert torch.allclose(logits, logits_tp, atol=1e-5, rtol=1e-5), (
+        f"TP and non-TP MoE model outputs differ. Max diff: {(logits - logits_tp).abs().max().item()} | Min diff: {(logits - logits_tp).abs().min().item()}"
+    )
+
+    dist.barrier()
+
+
+def _test_model_moe_save_impl(rank, tmp_dir):
+    """Implementation of test_model_save for MoE model distributed execution."""
+    model_id = "hf-internal-testing/tiny-qwen3-moe"
+    
+    if dist.is_initialized():
+        kwargs = {"tp_plan": "auto"}
+        result_dir = f"{tmp_dir}/tp"
+    else:
+        kwargs = {}
+        result_dir = f"{tmp_dir}/nontp"
+        
+    model = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto", **kwargs)
+    model.save_pretrained(result_dir)
+
+
+class TestTensorParallelMoeBase(TestCasePlus):
+    """Base class for MoE tensor parallel tests. Subclasses must set nproc_per_node."""
+
+    nproc_per_node = None
+
+    @require_torch_multi_accelerator
+    def test_model_moe_forward_eval(self):
+        """Test that TP and non-TP MoE models produce the same outputs in eval mode."""
+        if self.nproc_per_node is None:
+            self.skipTest("nproc_per_node not set")
+        if backend_device_count(torch_device) < self.nproc_per_node:
+            self.skipTest(f"Need at least {self.nproc_per_node} devices, have {backend_device_count(torch_device)}")
+
+        init_distributed(tp=self.nproc_per_node)(_test_model_moe_forward_impl)("eval")
+
+    @require_torch_multi_accelerator
+    def test_model_moe_forward_train(self):
+        """Test that TP and non-TP MoE models produce the same outputs in train mode."""
+        if self.nproc_per_node is None:
+            self.skipTest("nproc_per_node not set")
+        if backend_device_count(torch_device) < self.nproc_per_node:
+            self.skipTest(f"Need at least {self.nproc_per_node} devices, have {backend_device_count(torch_device)}")
+
+        init_distributed(tp=self.nproc_per_node)(_test_model_moe_forward_impl)("train")
+
+    @require_torch_multi_accelerator
+    def test_model_moe_backward_pass(self):
+        """Test that TP and non-TP MoE models produce the same gradients."""
+        if self.nproc_per_node is None:
+            self.skipTest("nproc_per_node not set")
+        if backend_device_count(torch_device) < self.nproc_per_node:
+            self.skipTest(f"Need at least {self.nproc_per_node} devices, have {backend_device_count(torch_device)}")
+
+        init_distributed(tp=self.nproc_per_node)(_test_model_moe_backward_pass_impl)()
+
+    @require_torch_multi_accelerator
+    def test_model_moe_forward_compile_eval(self):
+        """Test that TP and non-TP MoE models produce the same outputs with torch.compile in eval mode."""
+        if self.nproc_per_node is None:
+            self.skipTest("nproc_per_node not set")
+        if backend_device_count(torch_device) < self.nproc_per_node:
+            self.skipTest(f"Need at least {self.nproc_per_node} devices, have {backend_device_count(torch_device)}")
+
+        init_distributed(tp=self.nproc_per_node)(_test_model_moe_forward_compile_impl)("eval")
+
+    @require_torch_multi_accelerator
+    def test_model_moe_forward_compile_train(self):
+        """Test that TP and non-TP MoE models produce the same outputs with torch.compile in train mode."""
+        if self.nproc_per_node is None:
+            self.skipTest("nproc_per_node not set")
+        if backend_device_count(torch_device) < self.nproc_per_node:
+            self.skipTest(f"Need at least {self.nproc_per_node} devices, have {backend_device_count(torch_device)}")
+
+        init_distributed(tp=self.nproc_per_node)(_test_model_moe_forward_compile_impl)("train")
+
+    @require_huggingface_hub_greater_or_equal("0.31.4")
+    @require_torch_multi_accelerator
+    def test_model_moe_save(self):
+        """Test that TP MoE model can be saved and matches non-TP version."""
+        if self.nproc_per_node is None:
+            self.skipTest("nproc_per_node not set")
+        if backend_device_count(torch_device) < self.nproc_per_node:
+            self.skipTest(f"Need at least {self.nproc_per_node} devices, have {backend_device_count(torch_device)}")
+
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            # First run with TP (distributed)
+            init_distributed(tp=self.nproc_per_node)(_test_model_moe_save_impl)(tmp_dir)
+
+            # Then run without TP (non-distributed)
+            _test_model_moe_save_impl(0, tmp_dir)
+
+            non_tp_model_path = os.path.join(tmp_dir, "nontp")
+            tp_model_path = os.path.join(tmp_dir, "tp")
+
+            for filename in os.listdir(non_tp_model_path):
+                if not filename.endswith(".safetensors"):
+                    continue
+
+                non_tp_model = safe_open(os.path.join(non_tp_model_path, filename), device="cpu", framework="pt")
+                tp_model = safe_open(os.path.join(tp_model_path, filename), device="cpu", framework="pt")
+                for non_tp_key in non_tp_model.keys():
+                    non_tp_tensor = non_tp_model.get_tensor(non_tp_key)
+                    tp_tensor = tp_model.get_tensor(non_tp_key)
+                    assert torch.allclose(non_tp_tensor, tp_tensor), f"Tensor with key: {non_tp_key} does not match"
+                    del non_tp_tensor, tp_tensor
+
+
+class TestTensorParallelMoe2Proc(TestTensorParallelMoeBase):
+    """Test MoE tensor parallel with 2 processes."""
+
+    nproc_per_node = 2
+
+
+class TestTensorParallelMoe4Proc(TestTensorParallelMoeBase):
+    """Test MoE tensor parallel with 4 processes."""
 
     nproc_per_node = 4