diff --git a/src/liger_kernel/chunked_loss/fused_linear_distillation.py b/src/liger_kernel/chunked_loss/fused_linear_distillation.py
index e9cc6ee24..f157ffd51 100644
--- a/src/liger_kernel/chunked_loss/fused_linear_distillation.py
+++ b/src/liger_kernel/chunked_loss/fused_linear_distillation.py
@@ -135,6 +135,7 @@ def forward(
         ignore_index=-100,
         weight_hard_loss=0.5,
         weight_soft_loss=0.5,
+        beta=0.5,
         compute_ce_loss=True,
         temperature=1.0,
         compiled=True,
@@ -157,6 +158,7 @@ def forward(
             ignore_index (int): Index to ignore for loss computation.
             weight_hard_loss (float): Weight for hard/task loss.
             weight_soft_loss (float): Weight for soft/distillation loss.
+            beta (float): Interpolation coefficient between 0 and 1 (default: 0.5).
             compute_ce_loss (bool): Whether to compute CE loss.
             temperature (float): Temperature to control the input probability distribution. Default: `1.0` (i.e. no scale)
             compiled (bool): Whether to use torch compile for chunk accumulation.
@@ -175,6 +177,7 @@ def forward(
             ignore_index=ignore_index,
             weight_hard_loss=weight_hard_loss,
             weight_soft_loss=weight_soft_loss,
+            beta=beta,
             compute_ce_loss=compute_ce_loss,
             temperature=temperature,
             **loss_kwargs,
diff --git a/src/liger_kernel/chunked_loss/jsd_loss.py b/src/liger_kernel/chunked_loss/jsd_loss.py
index e7c2d9dbd..92cbb4777 100644
--- a/src/liger_kernel/chunked_loss/jsd_loss.py
+++ b/src/liger_kernel/chunked_loss/jsd_loss.py
@@ -40,6 +40,7 @@ def forward(
         true_labels: torch.LongTensor,
         weight_hard_loss: float = 0.5,
         weight_soft_loss: float = 0.5,
+        beta: float = 0.5,
         ignore_index: int = -100,
         temperature: float = 1.0,
         compiled: bool = True,
@@ -54,6 +55,7 @@ def forward(
             true_labels (torch.LongTensor): Target tensor. Shape: (batch_size * seq_len,)
             weight_hard_loss (float): Weight for hard loss.
             weight_soft_loss (float): Weight for soft loss.
+            beta (float): Coefficient beta of generalized JSD in the interval [0, 1]. Default: `0.5`.
             ignore_index (int): Index to ignore in loss computation
             temperature (float): Temperature for softening/sharpening distributions
             compiled (bool): Whether to use torch compile
@@ -71,6 +73,7 @@ def forward(
             chunk_size=1,
             weight_hard_loss=weight_hard_loss,
             weight_soft_loss=weight_soft_loss,
+            beta=beta,
             ignore_index=ignore_index,
             temperature=temperature,
             compiled=compiled,
@@ -80,7 +83,7 @@ def forward(
     def backward(ctx, grad_output):
         grads = LigerFusedLinearDistillationBase.backward(ctx, grad_output)[:4]
 
-        return (*grads, None, None, None, None, None, None)
+        return (*grads, None, None, None, None, None, None, None)
 
 
 class LigerFusedLinearJSDLoss(torch.nn.Module):
@@ -92,6 +95,7 @@ def __init__(
         self,
         weight_hard_loss: float = 0.5,
         weight_soft_loss: float = 0.5,
+        beta: float = 0.5,
         ignore_index: int = -100,
         temperature: float = 1.0,
         compiled: bool = True,
@@ -103,6 +107,7 @@ def __init__(
             ignore_index (int): Index to ignore in the loss
             temperature (float): Temperature for softening distributions
             compiled (bool): Whether to use torch compile
+            beta (float): Coefficient beta of generalized JSD in the interval [0, 1]. Default: `0.5`.
         """
         super().__init__()
         assert temperature != 0, "Temperature cannot be 0."
@@ -111,6 +116,7 @@ def __init__(
         self.ignore_index = ignore_index
         self.temperature = temperature
         self.compiled = compiled
+        self.beta = beta
 
     def forward(
         self,
@@ -141,6 +147,7 @@ def forward(
             true_labels,
             self.weight_hard_loss,
             self.weight_soft_loss,
+            self.beta,
             self.ignore_index,
             self.temperature,
             self.compiled,
diff --git a/test/chunked_loss/test_jsd_loss.py b/test/chunked_loss/test_jsd_loss.py
index 92cd44c8a..5d51cd5b4 100644
--- a/test/chunked_loss/test_jsd_loss.py
+++ b/test/chunked_loss/test_jsd_loss.py
@@ -27,6 +27,7 @@ def __init__(
         ignore_index: int = -100,
         weight_hard_loss: float = 0.5,
         weight_soft_loss: float = 0.5,
+        beta: float = 0.5,
     ):
         super().__init__(
             ignore_index=ignore_index,
@@ -34,6 +35,7 @@ def __init__(
             weight_soft_loss=weight_soft_loss,
             temperature=temperature,
         )
+        self.beta = (beta,)
 
     def distillation_loss(self, student_logits, teacher_logits, beta=0.5):
         """
@@ -77,6 +79,7 @@ def __init__(
         device: torch.device,
         weight_hard_loss: float = 0.5,
         weight_soft_loss: float = 0.5,
+        beta: float = 0.5,
         ignore_index: int = -100,
         temperature: float = 1.0,
     ):
@@ -89,6 +92,7 @@ def __init__(
             weight_hard_loss=weight_hard_loss,
             weight_soft_loss=weight_soft_loss,
             temperature=temperature,
+            beta=beta,
         ).get_batch_loss_metrics
 
     def forward(self, student_input, teacher_input, target):
@@ -111,6 +115,7 @@ def __init__(
         device: torch.device,
         weight_hard_loss: float = 0.5,
         weight_soft_loss: float = 0.5,
+        beta: float = 0.5,
         ignore_index: int = -100,
         temperature: float = 1.0,
     ):
@@ -155,13 +160,13 @@ def forward(self, student_input, teacher_input, target):
     ],
 )
 @pytest.mark.parametrize(
-    "temperature, weight_hard_loss, weight_soft_loss",
+    "temperature, weight_hard_loss, weight_soft_loss, beta",
     [
-        (1.0, 0.5, 0.5),
-        (2.0, 0.5, 0.5),
-        (0.5, 0.5, 0.5),
-        (1.0, 0.0, 1.0),
-        (1.0, 1.0, 0.0),
+        (1.0, 0.5, 0.5, 0.5),
+        (2.0, 0.5, 0.5, 0.5),
+        (0.5, 0.5, 0.5, 0.5),
+        (1.0, 0.0, 1.0, 0.5),
+        (1.0, 1.0, 0.0, 0.5),
     ],
 )
 def test_correctness(
@@ -176,6 +181,7 @@ def test_correctness(
     temperature,
     weight_hard_loss,
     weight_soft_loss,
+    beta,
 ):
     torch_lm_head_jsd = TorchLMHeadJSD(
         H=H,
@@ -185,6 +191,7 @@ def test_correctness(
         temperature=temperature,
         weight_hard_loss=weight_hard_loss,
         weight_soft_loss=weight_soft_loss,
+        beta=beta,
     )
     liger_lm_head_jsd = LigerLMHeadJSD(
         H=H,
@@ -194,6 +201,7 @@ def test_correctness(
         temperature=temperature,
         weight_hard_loss=weight_hard_loss,
         weight_soft_loss=weight_soft_loss,
+        beta=beta,
     )
 
     torch_lm_head_jsd.student_lin.weight.data = liger_lm_head_jsd.student_lin.weight.data = torch.rand(
@@ -243,8 +251,8 @@ def test_correctness(
     ],
 )
 @pytest.mark.parametrize(
-    "temperature, weight_hard_loss, weight_soft_loss, ignore_index",
-    [(1.0, 0.5, 0.5, -100), (2.0, 0.1, 0.9, 42)],
+    "temperature, weight_hard_loss, weight_soft_loss, beta, ignore_index",
+    [(1.0, 0.5, 0.5, 0.5, -100), (2.0, 0.1, 0.9, 0.5, 42)],
 )
 def test_correctness_functional(
     B,
@@ -255,6 +263,7 @@ def test_correctness_functional(
     dtype,
     weight_hard_loss,
     weight_soft_loss,
+    beta,
     ignore_index,
     temperature,
     atol,
@@ -280,6 +289,7 @@ def test_correctness_functional(
         label,
         weight_hard_loss,
         weight_soft_loss,
+        beta,
         ignore_index,
         temperature,
     )
@@ -291,6 +301,7 @@ def test_correctness_functional(
         label,
         weight_hard_loss,
         weight_soft_loss,
+        beta,
         ignore_index,
         temperature,
     )