fix(java): update model config examples

Author: samfinton

stagehand-java-example/src/main/java/com/stagehand/api/example/LocalBrowserPlaywrightExample.java

@@ -4,7 +4,6 @@
 import com.browserbase.api.client.okhttp.StagehandOkHttpClient;
 import com.browserbase.api.core.JsonValue;
 import com.browserbase.api.core.http.StreamResponse;
-import com.browserbase.api.models.sessions.ModelConfig;
 import com.browserbase.api.models.sessions.SessionActParams;
 import com.browserbase.api.models.sessions.SessionEndParams;
 import com.browserbase.api.models.sessions.SessionExecuteParams;
@@ -104,7 +103,7 @@ public static void main(String[] args) {
                                         .maxSteps(3.0)
                                         .build())
                                 .agentConfig(SessionExecuteParams.AgentConfig.builder()
-                                        .model(ModelConfig.builder()
+                                        .model(SessionExecuteParams.AgentConfig.Model.GenericModelConfigObject.builder()
                                                 .modelName("anthropic/claude-opus-4-6")
                                                 .apiKey(System.getProperty("stagehand.modelApiKey"))
                                                 .build())

stagehand-java-example/src/main/java/com/stagehand/api/example/LocalServerMultiregionBrowserExample.java

@@ -5,7 +5,6 @@
 import com.browserbase.api.core.JsonValue;
 import com.browserbase.api.core.RequestOptions;
 import com.browserbase.api.core.http.StreamResponse;
-import com.browserbase.api.models.sessions.ModelConfig;
 import com.browserbase.api.models.sessions.SessionActParams;
 import com.browserbase.api.models.sessions.SessionEndParams;
 import com.browserbase.api.models.sessions.SessionExecuteParams;
@@ -121,7 +120,7 @@ public static void main(String[] args) {
                             .maxSteps(15.0)
                             .build())
                     .agentConfig(SessionExecuteParams.AgentConfig.builder()
-                            .model(ModelConfig.builder()
+                            .model(SessionExecuteParams.AgentConfig.Model.GenericModelConfigObject.builder()
                                     .modelName("anthropic/claude-opus-4-6")
                                     .apiKey(System.getProperty("stagehand.modelApiKey"))
                                     .build())

stagehand-java-example/src/main/java/com/stagehand/api/example/Main.java

@@ -136,10 +136,12 @@ public static void main(String[] args) {
                                             .maxSteps(15.0)
                                             .build())
                                     .agentConfig(SessionExecuteParams.AgentConfig.builder()
-                                            .model(ModelConfig.builder()
-                                                    .modelName("anthropic/claude-opus-4-6")
-                                                    .apiKey(System.getProperty("stagehand.modelApiKey"))
-                                                    .build())
+                                            .model(
+                                                    SessionExecuteParams.AgentConfig.Model.GenericModelConfigObject
+                                                            .builder()
+                                                            .modelName("anthropic/claude-opus-4-6")
+                                                            .apiKey(System.getProperty("stagehand.modelApiKey"))
+                                                            .build())
                                             .cua(false)
                                             .build())
                                     .build(),

stagehand-java-example/src/main/java/com/stagehand/api/example/RemoteBrowserPlaywrightExample.java

@@ -5,7 +5,6 @@
 import com.browserbase.api.core.JsonValue;
 import com.browserbase.api.core.RequestOptions;
 import com.browserbase.api.core.http.StreamResponse;
-import com.browserbase.api.models.sessions.ModelConfig;
 import com.browserbase.api.models.sessions.SessionActParams;
 import com.browserbase.api.models.sessions.SessionEndParams;
 import com.browserbase.api.models.sessions.SessionExecuteParams;
@@ -125,7 +124,7 @@ public static void main(String[] args) {
                             .maxSteps(15.0)
                             .build())
                     .agentConfig(SessionExecuteParams.AgentConfig.builder()
-                            .model(ModelConfig.builder()
+                            .model(SessionExecuteParams.AgentConfig.Model.GenericModelConfigObject.builder()
                                     .modelName("anthropic/claude-opus-4-6")
                                     .apiKey(System.getProperty("stagehand.modelApiKey"))
                                     .build())