STG-1306: use opus for agent examples

Author: monadoid

README.md

@@ -146,7 +146,7 @@ Playwright.create(playwright_cli_executable_path: "./node_modules/.bin/playwrigh
     },
     agent_config: {
       model: Stagehand::ModelConfig.new(
-        model_name: "anthropic/claude-sonnet-4-6",
+        model_name: "anthropic/claude-opus-4-6",
         api_key: ENV["MODEL_API_KEY"]
       ),
       cua: false

examples/local_browser_example.rb

@@ -109,7 +109,7 @@ def stream_with_result(label, stream)
     },
     agent_config: {
       model: Stagehand::ModelConfig.new(
-        model_name: "anthropic/claude-sonnet-4-6",
+        model_name: "anthropic/claude-opus-4-6",
         api_key: model_key
       ),
       cua: false

examples/local_browser_playwright_example.rb

@@ -160,7 +160,7 @@ def stream_with_result(label, stream)
         },
         agent_config: {
           model: {
-            model_name: "anthropic/claude-sonnet-4-6",
+            model_name: "anthropic/claude-opus-4-6",
             api_key: model_key
           },
           cua: false
@@ -176,7 +176,7 @@ def stream_with_result(label, stream)
           },
           agent_config: {
             model: {
-              model_name: "anthropic/claude-sonnet-4-6",
+              model_name: "anthropic/claude-opus-4-6",
               api_key: model_key
             },
             cua: false

examples/local_playwright_example.rb

@@ -174,7 +174,7 @@ def stream_with_result(label, stream)
       },
       agent_config: {
         model: Stagehand::ModelConfig.new(
-          model_name: "anthropic/claude-sonnet-4-6",
+          model_name: "anthropic/claude-opus-4-6",
           api_key: model_key
         ),
         cua: false

examples/local_watir_example.rb

@@ -144,7 +144,7 @@ def stream_with_result(label, stream)
     },
     agent_config: {
       model: Stagehand::ModelConfig.new(
-        model_name: "anthropic/claude-sonnet-4-6",
+        model_name: "anthropic/claude-opus-4-6",
         api_key: model_key
       ),
       cua: false

examples/remote_browser_example.rb

@@ -136,7 +136,7 @@ def stream_with_result(label, stream)
     },
     agent_config: {
       model: Stagehand::ModelConfig.new(
-        model_name: "anthropic/claude-sonnet-4-6",
+        model_name: "anthropic/claude-opus-4-6",
         api_key: model_key
       ),
       cua: false

examples/remote_browser_playwright_example.rb

@@ -196,7 +196,7 @@ def stream_with_result(label, stream)
         },
         agent_config: {
           model: Stagehand::ModelConfig.new(
-            model_name: "anthropic/claude-sonnet-4-6",
+            model_name: "anthropic/claude-opus-4-6",
             api_key: model_key
           ),
           cua: false
@@ -213,7 +213,7 @@ def stream_with_result(label, stream)
           },
           agent_config: {
             model: Stagehand::ModelConfig.new(
-              model_name: "anthropic/claude-sonnet-4-6",
+              model_name: "anthropic/claude-opus-4-6",
               api_key: model_key
             ),
             cua: false