diff --git a/client.go b/client.go
index 5779a8e1c..ae82aefd6 100644
--- a/client.go
+++ b/client.go
@@ -21,12 +21,19 @@ type Client struct {
 }
 
 // NewClient creates new OpenAI API client.
-func NewClient(authToken string) *Client {
+func NewClient(authToken string, options ...ConfigOption) *Client {
 	config := DefaultConfig(authToken)
+
+	for _, opt := range options {
+		opt(&config)
+	}
+
 	return NewClientWithConfig(config)
 }
 
 // NewClientWithConfig creates new OpenAI API client for specified config.
+//
+// Deprecated: Please use NewClient with options.
 func NewClientWithConfig(config ClientConfig) *Client {
 	return &Client{
 		config:         config,
@@ -39,11 +46,9 @@ func NewClientWithConfig(config ClientConfig) *Client {
 
 // NewOrgClient creates new OpenAI API client for specified Organization ID.
 //
-// Deprecated: Please use NewClientWithConfig.
+// Deprecated: Please use NewClient with options.
 func NewOrgClient(authToken, org string) *Client {
-	config := DefaultConfig(authToken)
-	config.OrgID = org
-	return NewClientWithConfig(config)
+	return NewClient(authToken, WithOrgID(org))
 }
 
 type requestOptions struct {
diff --git a/client_test.go b/client_test.go
index 29d84edfa..09287be39 100644
--- a/client_test.go
+++ b/client_test.go
@@ -37,6 +37,41 @@ func TestClient(t *testing.T) {
 	}
 }
 
+func TestClientWithOptions(t *testing.T) {
+	const mockToken = "mock token"
+	const baseURL = "https://example.com"
+	const orgID = "myorg"
+	const apiType = APITypeAzure
+	const apiVersion = "2023-03-01"
+	const emptyMsgLimit = uint(10)
+	cli := NewClient(mockToken,
+		WithBaseURL(baseURL),
+		WithOrgID(orgID),
+		WithAPIType(apiType),
+		WithAPIVersion(apiVersion),
+		WithEmptyMessagesLimit(emptyMsgLimit),
+	)
+
+	if cli.config.authToken != mockToken {
+		t.Errorf("Client does not contain proper token")
+	}
+	if cli.config.BaseURL != baseURL {
+		t.Errorf("Client does not contain proper baseURL")
+	}
+	if cli.config.OrgID != orgID {
+		t.Errorf("Client does not contain proper orgID")
+	}
+	if cli.config.APIType != apiType {
+		t.Errorf("Client does not contain proper apiType")
+	}
+	if cli.config.APIVersion != apiVersion {
+		t.Errorf("Client does not contain proper apiVersion")
+	}
+	if cli.config.EmptyMessagesLimit != emptyMsgLimit {
+		t.Errorf("Client does not contain proper emptyMessagesLimit")
+	}
+}
+
 func TestDecodeResponse(t *testing.T) {
 	stringInput := ""
 
diff --git a/options.go b/options.go
new file mode 100644
index 000000000..25046446e
--- /dev/null
+++ b/options.go
@@ -0,0 +1,34 @@
+package openai
+
+type ConfigOption func(config *ClientConfig)
+
+// WithBaseURL configures base url which should start with "https", e.g. https://exmample.com
+func WithBaseURL(baseURL string) ConfigOption {
+	return func(config *ClientConfig) {
+		config.BaseURL = baseURL
+	}
+}
+
+func WithAPIType(apiType APIType) ConfigOption {
+	return func(config *ClientConfig) {
+		config.APIType = apiType
+	}
+}
+
+func WithAPIVersion(apiVersion string) ConfigOption {
+	return func(config *ClientConfig) {
+		config.APIVersion = apiVersion
+	}
+}
+
+func WithOrgID(orgID string) ConfigOption {
+	return func(config *ClientConfig) {
+		config.OrgID = orgID
+	}
+}
+
+func WithEmptyMessagesLimit(limit uint) ConfigOption {
+	return func(config *ClientConfig) {
+		config.EmptyMessagesLimit = limit
+	}
+}