feat(api): manual updates

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 7
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/browserbase%2Fstagehand-e6a9dca1a93568e403ac72128d86f30c8c3f1336d4b67017d7e61b1836f10f47.yml
 openapi_spec_hash: ef01e0649bb0e283df0aa81c369649df
-config_hash: 0f2a6f228fb92683466c107fce3bcd21
+config_hash: 88e87ba7021be93d267ecfc8f5e6b891

README.md

@@ -308,7 +308,7 @@ To handle errors, we recommend that you use the `errors.As` pattern:
 
 ```go
 _, err := client.Sessions.Start(context.TODO(), stagehand.SessionStartParams{
-	ModelName: "gpt-4o",
+	ModelName: "openai/gpt-5-nano",
 })
 if err != nil {
 	var apierr *stagehand.Error
@@ -337,7 +337,7 @@ defer cancel()
 client.Sessions.Start(
 	ctx,
 	stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	},
 	// This sets the per-retry timeout
 	option.WithRequestTimeout(20*time.Second),
@@ -375,7 +375,7 @@ client := stagehand.NewClient(
 client.Sessions.Start(
 	context.TODO(),
 	stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	},
 	option.WithMaxRetries(5),
 )
@@ -392,7 +392,7 @@ var response *http.Response
 response, err := client.Sessions.Start(
 	context.TODO(),
 	stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	},
 	option.WithResponseInto(&response),
 )

client_test.go

@@ -41,7 +41,7 @@ func TestUserAgentHeader(t *testing.T) {
 		}),
 	)
 	client.Sessions.Start(context.Background(), stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	})
 	if userAgent != fmt.Sprintf("Stagehand/Go %s", internal.PackageVersion) {
 		t.Errorf("Expected User-Agent to be correct, but got: %#v", userAgent)
@@ -69,7 +69,7 @@ func TestRetryAfter(t *testing.T) {
 		}),
 	)
 	_, err := client.Sessions.Start(context.Background(), stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	})
 	if err == nil {
 		t.Error("Expected there to be a cancel error")
@@ -108,7 +108,7 @@ func TestDeleteRetryCountHeader(t *testing.T) {
 		option.WithHeaderDel("X-Stainless-Retry-Count"),
 	)
 	_, err := client.Sessions.Start(context.Background(), stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	})
 	if err == nil {
 		t.Error("Expected there to be a cancel error")
@@ -142,7 +142,7 @@ func TestOverwriteRetryCountHeader(t *testing.T) {
 		option.WithHeader("X-Stainless-Retry-Count", "42"),
 	)
 	_, err := client.Sessions.Start(context.Background(), stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	})
 	if err == nil {
 		t.Error("Expected there to be a cancel error")
@@ -175,7 +175,7 @@ func TestRetryAfterMs(t *testing.T) {
 		}),
 	)
 	_, err := client.Sessions.Start(context.Background(), stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	})
 	if err == nil {
 		t.Error("Expected there to be a cancel error")
@@ -202,7 +202,7 @@ func TestContextCancel(t *testing.T) {
 	cancelCtx, cancel := context.WithCancel(context.Background())
 	cancel()
 	_, err := client.Sessions.Start(cancelCtx, stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	})
 	if err == nil {
 		t.Error("Expected there to be a cancel error")
@@ -226,7 +226,7 @@ func TestContextCancelDelay(t *testing.T) {
 	cancelCtx, cancel := context.WithTimeout(context.Background(), 2*time.Millisecond)
 	defer cancel()
 	_, err := client.Sessions.Start(cancelCtx, stagehand.SessionStartParams{
-		ModelName: "gpt-4o",
+		ModelName: "openai/gpt-5-nano",
 	})
 	if err == nil {
 		t.Error("expected there to be a cancel error")
@@ -256,7 +256,7 @@ func TestContextDeadline(t *testing.T) {
 			}),
 		)
 		_, err := client.Sessions.Start(deadlineCtx, stagehand.SessionStartParams{
-			ModelName: "gpt-4o",
+			ModelName: "openai/gpt-5-nano",
 		})
 		if err == nil {
 			t.Error("expected there to be a deadline error")