diff --git a/relay/claude_handler.go b/relay/claude_handler.go
index da0edfd9..5f38960e 100644
--- a/relay/claude_handler.go
+++ b/relay/claude_handler.go
@@ -125,7 +125,7 @@ func ClaudeHelper(c *gin.Context) (newAPIError *types.NewAPIError) {
 	var httpResp *http.Response
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 	if err != nil {
-		return types.NewError(err, types.ErrorCodeDoRequestFailed)
+		return types.NewOpenAIError(err, types.ErrorCodeDoRequestFailed, http.StatusInternalServerError)
 	}
 
 	if resp != nil {
diff --git a/relay/embedding_handler.go b/relay/embedding_handler.go
index 20b028ed..be11bb2b 100644
--- a/relay/embedding_handler.go
+++ b/relay/embedding_handler.go
@@ -91,7 +91,7 @@ func EmbeddingHelper(c *gin.Context) (newAPIError *types.NewAPIError) {
 	statusCodeMappingStr := c.GetString("status_code_mapping")
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 	if err != nil {
-		return types.NewError(err, types.ErrorCodeDoRequestFailed)
+		return types.NewOpenAIError(err, types.ErrorCodeDoRequestFailed, http.StatusInternalServerError)
 	}
 
 	var httpResp *http.Response
diff --git a/relay/image_handler.go b/relay/image_handler.go
index 8349307f..8e059863 100644
--- a/relay/image_handler.go
+++ b/relay/image_handler.go
@@ -209,7 +209,7 @@ func ImageHelper(c *gin.Context) (newAPIError *types.NewAPIError) {
 
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 	if err != nil {
-		return types.NewError(err, types.ErrorCodeDoRequestFailed)
+		return types.NewOpenAIError(err, types.ErrorCodeDoRequestFailed, http.StatusInternalServerError)
 	}
 	var httpResp *http.Response
 	if resp != nil {
diff --git a/relay/relay-text.go b/relay/relay-text.go
index 9ca86a7c..60327074 100644
--- a/relay/relay-text.go
+++ b/relay/relay-text.go
@@ -210,7 +210,7 @@ func TextHelper(c *gin.Context) (newAPIError *types.NewAPIError) {
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 
 	if err != nil {
-		return types.NewError(err, types.ErrorCodeDoRequestFailed)
+		return types.NewOpenAIError(err, types.ErrorCodeDoRequestFailed, http.StatusInternalServerError)
 	}
 
 	statusCodeMappingStr := c.GetString("status_code_mapping")
diff --git a/relay/rerank_handler.go b/relay/rerank_handler.go
index 72ca6a0b..a092de4b 100644
--- a/relay/rerank_handler.go
+++ b/relay/rerank_handler.go
@@ -84,7 +84,7 @@ func RerankHelper(c *gin.Context, relayMode int) (newAPIError *types.NewAPIError
 	}
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 	if err != nil {
-		return types.NewError(err, types.ErrorCodeDoRequestFailed)
+		return types.NewOpenAIError(err, types.ErrorCodeDoRequestFailed, http.StatusInternalServerError)
 	}
 
 	statusCodeMappingStr := c.GetString("status_code_mapping")
diff --git a/relay/responses_handler.go b/relay/responses_handler.go
index 10fa448b..52d1db6e 100644
--- a/relay/responses_handler.go
+++ b/relay/responses_handler.go
@@ -137,7 +137,7 @@ func ResponsesHelper(c *gin.Context) (newAPIError *types.NewAPIError) {
 	var httpResp *http.Response
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 	if err != nil {
-		return types.NewError(err, types.ErrorCodeDoRequestFailed)
+		return types.NewOpenAIError(err, types.ErrorCodeDoRequestFailed, http.StatusInternalServerError)
 	}
 
 	statusCodeMappingStr := c.GetString("status_code_mapping")
diff --git a/service/error.go b/service/error.go
index e655f448..a0713b55 100644
--- a/service/error.go
+++ b/service/error.go
@@ -82,6 +82,7 @@ func ClaudeErrorWrapperLocal(err error, code string, statusCode int) *dto.Claude
 func RelayErrorHandler(resp *http.Response, showBodyWhenFail bool) (newApiErr *types.NewAPIError) {
 	newApiErr = &types.NewAPIError{
 		StatusCode: resp.StatusCode,
+		ErrorType:  types.ErrorTypeOpenAIError,
 	}
 
 	responseBody, err := io.ReadAll(resp.Body)
@@ -105,6 +106,7 @@ func RelayErrorHandler(resp *http.Response, showBodyWhenFail bool) (newApiErr *t
 		newApiErr = types.WithOpenAIError(errResponse.Error, resp.StatusCode)
 	} else {
 		newApiErr = types.NewErrorWithStatusCode(errors.New(errResponse.ToMessage()), types.ErrorCodeBadResponseStatusCode, resp.StatusCode)
+		newApiErr.ErrorType = types.ErrorTypeOpenAIError
 	}
 	return
 }
diff --git a/types/error.go b/types/error.go
index 40d141cd..5c8b37d2 100644
--- a/types/error.go
+++ b/types/error.go
@@ -152,6 +152,14 @@ func NewError(err error, errorCode ErrorCode) *NewAPIError {
 	}
 }
 
+func NewOpenAIError(err error, errorCode ErrorCode, statusCode int) *NewAPIError {
+	openaiError := OpenAIError{
+		Message: err.Error(),
+		Type:    string(errorCode),
+	}
+	return WithOpenAIError(openaiError, statusCode)
+}
+
 func NewErrorWithStatusCode(err error, errorCode ErrorCode, statusCode int) *NewAPIError {
 	return &NewAPIError{
 		Err:        err,