diff --git a/completions/completions_test.go b/completions/completions_test.go
index 3e6612a..73e0900 100644
--- a/completions/completions_test.go
+++ b/completions/completions_test.go
@@ -21,10 +21,9 @@ func TestCompletions(t *testing.T) {
 		Model:            "gpt-3.5-turbo-instruct",
 		Prompt:           []string{"So long, and thanks for all the"},
 		MaxTokens:        5,
-		Echo:             true,
+		Echo:             false,
 		PresencePenalty:  0.0,
 		FrequencyPenalty: 0.0,
-		BestOf:           nil,
 		User:             "https://github.com/Kardbord/gopenai",
 	}, nil)
 	if err != nil {
diff --git a/examples/completions/completions-example.go b/examples/completions/completions-example.go
index cd338ce..331d148 100644
--- a/examples/completions/completions-example.go
+++ b/examples/completions/completions-example.go
@@ -19,13 +19,12 @@ func init() {
 func main() {
 	prompt := "So long, and thanks for all the"
 	resp, _, err := completions.MakeModeratedRequest(&completions.Request{
-		Model:            "text-ada-001",
+		Model:            "gpt-3.5-turbo-instruct",
 		Prompt:           []string{prompt},
 		MaxTokens:        5,
-		Echo:             true,
+		Echo:             false,
 		PresencePenalty:  0.0,
 		FrequencyPenalty: 0.0,
-		BestOf:           nil,
 		User:             "https://github.com/Kardbord/gopenai",
 	}, nil)
 	if err != nil {