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

@@ -80,7 +80,7 @@ When the library is unable to connect to the API, or if the API returns a non-su
 use Stagehand\Core\Exceptions\APIConnectionException;
 
 try {
-  $response = $client->sessions->start(modelName: 'gpt-4o');
+  $response = $client->sessions->start(modelName: 'openai/gpt-5-nano');
 } catch (APIConnectionException $e) {
   echo "The server could not be reached", PHP_EOL;
   var_dump($e->getPrevious());
@@ -127,7 +127,8 @@ $client = new Client(maxRetries: 0);
 
 // Or, configure per-request:
 $result = $client->sessions->start(
-  modelName: 'gpt-4o', requestOptions: RequestOptions::with(maxRetries: 5)
+  modelName: 'openai/gpt-5-nano',
+  requestOptions: RequestOptions::with(maxRetries: 5),
 );
 ```
 
@@ -147,7 +148,7 @@ Note: the `extra*` parameters of the same name overrides the documented paramete
 use Stagehand\RequestOptions;
 
 $response = $client->sessions->start(
-  modelName: 'gpt-4o',
+  modelName: 'openai/gpt-5-nano',
   requestOptions: RequestOptions::with(
     extraQueryParams: ['my_query_parameter' => 'value'],
     extraBodyParams: ['my_body_parameter' => 'value'],