diff --git a/include/devices/cuda/cudadevice.h b/include/devices/cuda/cudadevice.h
index 5ba86527..ee0a405d 100644
--- a/include/devices/cuda/cudadevice.h
+++ b/include/devices/cuda/cudadevice.h
@@ -82,6 +82,10 @@ namespace fastllm {
         void Run(const std::string &opType, const DataDict &datas, const FloatDict &floatParams, const IntDict &intParams);
     };
 
+    class CudaGeluOp : BaseOperator {
+        void Run(const std::string &opType, const DataDict &datas, const FloatDict &floatParams, const IntDict &intParams);
+    };
+
     class CudaGeluNewOp : BaseOperator {
         void Run(const std::string &opType, const DataDict &datas, const FloatDict &floatParams, const IntDict &intParams);
     };
diff --git a/include/devices/cuda/fastllm-cuda.cuh b/include/devices/cuda/fastllm-cuda.cuh
index 936d8b04..7aabc777 100644
--- a/include/devices/cuda/fastllm-cuda.cuh
+++ b/include/devices/cuda/fastllm-cuda.cuh
@@ -32,7 +32,8 @@ bool FastllmBF16ToFloat(void *a, void *b, int len);
 bool FastllmCudaEmbedding(const fastllm::Data &input, const fastllm::Data &weight, fastllm::Data &output);
 bool FastllmCudaAttention(const fastllm::Data &q, const fastllm::Data &k, const fastllm::Data &v,
                           const fastllm::Data &mask, const fastllm::Data &output, int group, float scale);
-bool FastllmCudaGeluNew(const fastllm::Data &input, fastllm::Data &output);
+bool FastllmCudaGeluNew(const fastllm::Data &input, fastllm::Data &output);\
+bool FastllmCudaGelu(const fastllm::Data &input, fastllm::Data &output);
 bool FastllmCudaSilu(const fastllm::Data &input, fastllm::Data &output);
 bool FastllmCudaSwiglu(const fastllm::Data &input, fastllm::Data &output);
 bool FastllmCudaMul(const fastllm::Data &input, float v, fastllm::Data &output);
diff --git a/src/devices/cuda/cudadevice.cpp b/src/devices/cuda/cudadevice.cpp
index f524824a..f249fe1d 100644
--- a/src/devices/cuda/cudadevice.cpp
+++ b/src/devices/cuda/cudadevice.cpp
@@ -25,6 +25,7 @@ namespace fastllm {
         this->ops["MatMul"] = (BaseOperator*)(new CudaMatMulOp());
         this->ops["MatMulTransB"] = (BaseOperator*)(new CudaMatMulTransBOp());
         this->ops["SoftMax"] = (BaseOperator*)(new CudaSoftMaxOp());
+        this->ops["Gelu"] = (BaseOperator*)(new CudaGeluOp());
         this->ops["GeluNew"] = (BaseOperator*)(new CudaGeluNewOp());
         this->ops["Silu"] = (BaseOperator*)(new CudaSiluOp());
         this->ops["Swiglu"] = (BaseOperator*)(new CudaSwigluOp());
@@ -571,6 +572,15 @@ namespace fastllm {
         FastllmCudaGeluNew(input, output);
     }
 
+    void CudaGeluOp::Run(const std::string &opType, const fastllm::DataDict &datas,
+                           const fastllm::FloatDict &floatParams, const fastllm::IntDict &intParams) {
+        Data &input = *(datas.find("input")->second);
+        Data &output = *(datas.find("output")->second);
+        output.Allocate();
+        AssertInFastLLM(input.dataType == DataType::FLOAT32, "GeluNew error: Data's type should be float32.\n");
+        FastllmCudaGelu(input, output);
+    }
+
     void CudaSwigluOp::Reshape(const std::string &opType, const fastllm::DataDict &datas,
                               const fastllm::FloatDict &floatParams, const fastllm::IntDict &intParams) {
         Data &input = *(datas.find("input")->second);
diff --git a/src/devices/cuda/fastllm-cuda.cu b/src/devices/cuda/fastllm-cuda.cu
index 6b694230..7ef768d1 100644
--- a/src/devices/cuda/fastllm-cuda.cu
+++ b/src/devices/cuda/fastllm-cuda.cu
@@ -433,6 +433,14 @@ __global__ void FastllmCudaBiasKernel(half *a, half *bias, int k) {
 }
 
 __global__ void FastllmGeluKernel(float* a, float *b, int len) {
+    int idx = threadIdx.x + blockIdx.x * blockDim.x;
+    if (idx < len) {
+        float x = a[idx];
+        b[idx] = x * 0.5f * (1.0f + erf(x / sqrt(2.0)));
+    }
+}
+
+__global__ void FastllmGeluNewKernel(float* a, float *b, int len) {
     int idx = threadIdx.x + blockIdx.x * blockDim.x;
     if (idx < len) {
         float x = a[idx];
@@ -3127,7 +3135,7 @@ void FastllmCudaMemcpy2DDeviceToDeviceBatch(void ** 	dsts, size_t *	dpitchs, voi
     DeviceSync();
 }
 
-bool FastllmCudaGeluNew(const fastllm::Data &input, fastllm::Data &output) {
+bool FastllmCudaGelu(const fastllm::Data &input, fastllm::Data &output) {
     int len = input.Count(0);
     float *cudaInput = (float *) FastllmCudaPrepareInput(input);
     float *cudaOutput = (float *) FastllmCudaPrepareOutput(output);
@@ -3138,6 +3146,17 @@ bool FastllmCudaGeluNew(const fastllm::Data &input, fastllm::Data &output) {
     return true;
 }
 
+bool FastllmCudaGeluNew(const fastllm::Data &input, fastllm::Data &output) {
+    int len = input.Count(0);
+    float *cudaInput = (float *) FastllmCudaPrepareInput(input);
+    float *cudaOutput = (float *) FastllmCudaPrepareOutput(output);
+    int threadPerBlock = std::min(256, len);
+    FastllmGeluNewKernel <<< (len - 1) / threadPerBlock + 1, threadPerBlock>>>(cudaInput, cudaOutput, len);
+    FastllmCudaFinishInput(input, cudaInput);
+    FastllmCudaFinishOutput(output, cudaOutput);
+    return true;
+}
+
 bool FastllmCudaSilu(const fastllm::Data &input, fastllm::Data &output) {
     int len = input.Count(0);
     float *cudaInput = (float *) FastllmCudaPrepareInput(input);