diff --git a/sgl-kernel/benchmark/bench_dsv3_router_gemm.py b/sgl-kernel/benchmark/bench_dsv3_router_gemm.py
index 4502746f9..dee090e21 100644
--- a/sgl-kernel/benchmark/bench_dsv3_router_gemm.py
+++ b/sgl-kernel/benchmark/bench_dsv3_router_gemm.py
@@ -13,9 +13,14 @@ from sgl_kernel import dsv3_router_gemm
         x_vals=[i + 1 for i in range(16)],
         x_log=False,
         line_arg="impl",
-        line_vals=["torch", "sgl-kernel"],
-        line_names=["torch", "dsv3_router_gemm"],
-        styles=[("blue", "-"), ("orange", "-")],
+        line_vals=["torch-256", "sgl-kernel-256", "torch-384", "sgl-kernel-384"],
+        line_names=[
+            "torch-256",
+            "dsv3_router_gemm-256",
+            "torch-384",
+            "dsv3_router_gemm-384",
+        ],
+        styles=[("blue", "-"), ("orange", "-"), ("green", "-"), ("red", "-")],
         ylabel="TFLOPs",
         plot_name="input-bf16-output-bf16 dsv3 router gemm throughput",
         args={},
@@ -23,19 +28,26 @@ from sgl_kernel import dsv3_router_gemm
 )
 def benchmark_bf16_output(num_tokens, impl):
     # M: num_tokens, K: hidden_dim, N: num_experts
-    M, K, N = num_tokens, 7168, 256
+    M, K = num_tokens, 7168
+
+    if impl == "torch-256" or impl == "sgl-kernel-256":
+        N = 256
+    elif impl == "torch-384" or impl == "sgl-kernel-384":
+        N = 384
+    else:
+        raise ValueError(f"Unknown impl: {impl}")
 
     mat_a = torch.randn((M, K), dtype=torch.bfloat16, device="cuda").contiguous()
     mat_b = torch.randn((N, K), dtype=torch.bfloat16, device="cuda").contiguous()
 
     quantiles = [0.5, 0.2, 0.8]
 
-    if impl == "torch":
+    if impl == "torch-256" or impl == "torch-384":
 
         def runner():
             F.linear(mat_a, mat_b)
 
-    elif impl == "sgl-kernel":
+    elif impl == "sgl-kernel-256" or impl == "sgl-kernel-384":
 
         def runner():
             dsv3_router_gemm(mat_a, mat_b, out_dtype=torch.bfloat16)
@@ -55,9 +67,14 @@ def benchmark_bf16_output(num_tokens, impl):
         x_vals=[i + 1 for i in range(16)],
         x_log=False,
         line_arg="impl",
-        line_vals=["torch", "sgl-kernel"],
-        line_names=["torch", "dsv3_router_gemm"],
-        styles=[("blue", "-"), ("orange", "-")],
+        line_vals=["torch-256", "sgl-kernel-256", "torch-384", "sgl-kernel-384"],
+        line_names=[
+            "torch-256",
+            "dsv3_router_gemm-256",
+            "torch-384",
+            "dsv3_router_gemm-384",
+        ],
+        styles=[("blue", "-"), ("orange", "-"), ("green", "-"), ("red", "-")],
         ylabel="TFLOPs",
         plot_name="input-bf16-output-fp32 dsv3 router gemm throughput",
         args={},
@@ -65,19 +82,26 @@ def benchmark_bf16_output(num_tokens, impl):
 )
 def benchmark_float_output(num_tokens, impl):
     # M: num_tokens, K: hidden_dim, N: num_experts
-    M, K, N = num_tokens, 7168, 256
+    M, K = num_tokens, 7168
+
+    if impl == "torch-256" or impl == "sgl-kernel-256":
+        N = 256
+    elif impl == "torch-384" or impl == "sgl-kernel-384":
+        N = 384
+    else:
+        raise ValueError(f"Unknown impl: {impl}")
 
     mat_a = torch.randn((M, K), dtype=torch.bfloat16, device="cuda").contiguous()
     mat_b = torch.randn((N, K), dtype=torch.bfloat16, device="cuda").contiguous()
 
     quantiles = [0.5, 0.2, 0.8]
 
-    if impl == "torch":
+    if impl == "torch-256" or impl == "torch-384":
 
         def runner():
             F.linear(mat_a, mat_b).to(torch.float32)
 
-    elif impl == "sgl-kernel":
+    elif impl == "sgl-kernel-256" or impl == "sgl-kernel-384":
 
         def runner():
             dsv3_router_gemm(mat_a, mat_b, out_dtype=torch.float32)
diff --git a/sgl-kernel/csrc/gemm/dsv3_router_gemm_bf16_out.cu b/sgl-kernel/csrc/gemm/dsv3_router_gemm_bf16_out.cu
index ef011dfb0..e613bd75c 100644
--- a/sgl-kernel/csrc/gemm/dsv3_router_gemm_bf16_out.cu
+++ b/sgl-kernel/csrc/gemm/dsv3_router_gemm_bf16_out.cu
@@ -185,6 +185,7 @@ void invokeRouterGemmBf16Output(__nv_bfloat16* output, T const* mat_a, T const*
       mat_b);
 }
 
+// Template instantiations for DEFAULT_NUM_EXPERTS experts
 template void invokeRouterGemmBf16Output<__nv_bfloat16, 1, 256, 7168>(
     __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
 
@@ -232,3 +233,52 @@ template void invokeRouterGemmBf16Output<__nv_bfloat16, 15, 256, 7168>(
 
 template void invokeRouterGemmBf16Output<__nv_bfloat16, 16, 256, 7168>(
     __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+// Template instantiations for KIMI_K2_NUM_EXPERTS experts
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 1, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 2, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 3, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 4, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 5, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 6, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 7, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 8, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 9, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 10, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 11, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 12, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 13, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 14, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 15, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmBf16Output<__nv_bfloat16, 16, 384, 7168>(
+    __nv_bfloat16*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
diff --git a/sgl-kernel/csrc/gemm/dsv3_router_gemm_entry.cu b/sgl-kernel/csrc/gemm/dsv3_router_gemm_entry.cu
index c316a8193..4f09e6cf4 100644
--- a/sgl-kernel/csrc/gemm/dsv3_router_gemm_entry.cu
+++ b/sgl-kernel/csrc/gemm/dsv3_router_gemm_entry.cu
@@ -25,6 +25,10 @@
 #include "cuda_runtime.h"
 #include "utils.h"
 
+static constexpr int DEFAULT_NUM_EXPERTS = 256;
+static constexpr int KIMI_K2_NUM_EXPERTS = 384;
+static constexpr int DEFAULT_HIDDEN_DIM = 7168;
+
 template <typename T, int kNumTokens, int kNumExperts, int kHiddenDim>
 void invokeRouterGemmFloatOutput(float* output, T const* mat_a, T const* mat_b, cudaStream_t stream);
 
@@ -91,12 +95,24 @@ void dsv3_router_gemm(
   TORCH_CHECK(output.dim() == 2 && mat_a.dim() == 2 && mat_b.dim() == 2);
 
   const int num_tokens = mat_a.size(0);
-  constexpr int num_experts = 256;
-  constexpr int hidden_dim = 7168;
+  const int num_experts = mat_b.size(0);
+  const int hidden_dim = mat_a.size(1);
 
   TORCH_CHECK(mat_a.size(1) == mat_b.size(1), "mat_a and mat_b must have the same hidden_dim");
-  TORCH_CHECK(mat_a.size(1) == hidden_dim, "currently hidden_dim only supports 7168");
-  TORCH_CHECK(mat_b.size(0) == num_experts, "currently num_experts only supports 256");
+  TORCH_CHECK(
+      hidden_dim == DEFAULT_HIDDEN_DIM,
+      "Expected hidden_dim=",
+      DEFAULT_HIDDEN_DIM,
+      ", but got hidden_dim=",
+      hidden_dim);
+  TORCH_CHECK(
+      num_experts == DEFAULT_NUM_EXPERTS || num_experts == KIMI_K2_NUM_EXPERTS,
+      "Expected num_experts=",
+      DEFAULT_NUM_EXPERTS,
+      " or num_experts=",
+      KIMI_K2_NUM_EXPERTS,
+      ", but got num_experts=",
+      num_experts);
   TORCH_CHECK(
       num_tokens >= 1 && num_tokens <= 16, "currently num_tokens must be less than or equal to 16 for router_gemm");
   TORCH_CHECK(mat_a.dtype() == torch::kBFloat16, "mat_a must be bf16");
@@ -110,18 +126,36 @@ void dsv3_router_gemm(
   const cudaStream_t stream = at::cuda::getCurrentCUDAStream();
 
   if (output.dtype() == torch::kFloat32) {
-    LoopUnroller<1, 16, num_experts, hidden_dim>::unroll_float_output(
-        num_tokens,
-        reinterpret_cast<float*>(output.mutable_data_ptr()),
-        reinterpret_cast<__nv_bfloat16 const*>(mat_a.data_ptr()),
-        reinterpret_cast<__nv_bfloat16 const*>(mat_b.data_ptr()),
-        stream);
+    if (num_experts == DEFAULT_NUM_EXPERTS) {
+      LoopUnroller<1, 16, DEFAULT_NUM_EXPERTS, DEFAULT_HIDDEN_DIM>::unroll_float_output(
+          num_tokens,
+          reinterpret_cast<float*>(output.mutable_data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_a.data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_b.data_ptr()),
+          stream);
+    } else if (num_experts == KIMI_K2_NUM_EXPERTS) {
+      LoopUnroller<1, 16, KIMI_K2_NUM_EXPERTS, DEFAULT_HIDDEN_DIM>::unroll_float_output(
+          num_tokens,
+          reinterpret_cast<float*>(output.mutable_data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_a.data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_b.data_ptr()),
+          stream);
+    }
   } else if (output.dtype() == torch::kBFloat16) {
-    LoopUnroller<1, 16, num_experts, hidden_dim>::unroll_bf16_output(
-        num_tokens,
-        reinterpret_cast<__nv_bfloat16*>(output.mutable_data_ptr()),
-        reinterpret_cast<__nv_bfloat16 const*>(mat_a.data_ptr()),
-        reinterpret_cast<__nv_bfloat16 const*>(mat_b.data_ptr()),
-        stream);
+    if (num_experts == DEFAULT_NUM_EXPERTS) {
+      LoopUnroller<1, 16, DEFAULT_NUM_EXPERTS, DEFAULT_HIDDEN_DIM>::unroll_bf16_output(
+          num_tokens,
+          reinterpret_cast<__nv_bfloat16*>(output.mutable_data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_a.data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_b.data_ptr()),
+          stream);
+    } else if (num_experts == KIMI_K2_NUM_EXPERTS) {
+      LoopUnroller<1, 16, KIMI_K2_NUM_EXPERTS, DEFAULT_HIDDEN_DIM>::unroll_bf16_output(
+          num_tokens,
+          reinterpret_cast<__nv_bfloat16*>(output.mutable_data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_a.data_ptr()),
+          reinterpret_cast<__nv_bfloat16 const*>(mat_b.data_ptr()),
+          stream);
+    }
   }
 }
diff --git a/sgl-kernel/csrc/gemm/dsv3_router_gemm_float_out.cu b/sgl-kernel/csrc/gemm/dsv3_router_gemm_float_out.cu
index e7577c55b..88a364e2c 100644
--- a/sgl-kernel/csrc/gemm/dsv3_router_gemm_float_out.cu
+++ b/sgl-kernel/csrc/gemm/dsv3_router_gemm_float_out.cu
@@ -184,6 +184,7 @@ void invokeRouterGemmFloatOutput(float* output, T const* mat_a, T const* mat_b,
       mat_b);
 }
 
+// Template instantiations for DEFAULT_NUM_EXPERTS experts
 template void invokeRouterGemmFloatOutput<__nv_bfloat16, 1, 256, 7168>(
     float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
 
@@ -231,3 +232,52 @@ template void invokeRouterGemmFloatOutput<__nv_bfloat16, 15, 256, 7168>(
 
 template void invokeRouterGemmFloatOutput<__nv_bfloat16, 16, 256, 7168>(
     float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+// Template instantiations for KIMI_K2_NUM_EXPERTS experts
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 1, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 2, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 3, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 4, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 5, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 6, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 7, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 8, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 9, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 10, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 11, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 12, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 13, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 14, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 15, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
+
+template void invokeRouterGemmFloatOutput<__nv_bfloat16, 16, 384, 7168>(
+    float*, __nv_bfloat16 const*, __nv_bfloat16 const*, cudaStream_t);
diff --git a/sgl-kernel/tests/test_dsv3_router_gemm.py b/sgl-kernel/tests/test_dsv3_router_gemm.py
index 169c99671..575769d6d 100644
--- a/sgl-kernel/tests/test_dsv3_router_gemm.py
+++ b/sgl-kernel/tests/test_dsv3_router_gemm.py
@@ -5,8 +5,8 @@ from sgl_kernel import dsv3_router_gemm
 
 
 @pytest.mark.parametrize("num_tokens", [i + 1 for i in range(16)])
-def test_dsv3_router_gemm(num_tokens):
-    num_experts = 256
+@pytest.mark.parametrize("num_experts", [256, 384])
+def test_dsv3_router_gemm(num_tokens, num_experts):
     hidden_dim = 7168
 
     mat_a = torch.randn(