diff --git a/README-zh.md b/README-zh.md
index 33860c5..a9801f3 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -57,7 +57,7 @@ const DEMO_BASE_URL = 'https://hwcxiuzfylggtcktqgij.supabase.co/functions/v1/llm
 const DEMO_API_KEY = 'PAGE-AGENT-FREE-TESTING-RANDOM'
 
 const agent = new PageAgent({
-	modelName: DEMO_MODEL,
+	model: DEMO_MODEL,
 	baseURL: DEMO_BASE_URL,
 	apiKey: DEMO_API_KEY,
 	language: 'zh-CN',
diff --git a/README.md b/README.md
index 371ef99..6ea74ba 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ const DEMO_BASE_URL = 'https://hwcxiuzfylggtcktqgij.supabase.co/functions/v1/llm
 const DEMO_API_KEY = 'PAGE-AGENT-FREE-TESTING-RANDOM'
 
 const agent = new PageAgent({
-	modelName: DEMO_MODEL,
+	model: DEMO_MODEL,
 	baseURL: DEMO_BASE_URL,
 	apiKey: DEMO_API_KEY,
 	language: 'en-US',
diff --git a/packages/website/src/docs/introduction/quick-start/page.tsx b/packages/website/src/docs/introduction/quick-start/page.tsx
index a2140c9..8e8c7e3 100644
--- a/packages/website/src/docs/introduction/quick-start/page.tsx
+++ b/packages/website/src/docs/introduction/quick-start/page.tsx
@@ -55,7 +55,7 @@ const DEMO_BASE_URL = 'https://hwcxiuzfylggtcktqgij.supabase.co/functions/v1/llm
 const DEMO_API_KEY = 'PAGE-AGENT-FREE-TESTING-RANDOM'
 
 const agent = new PageAgent({
-  modelName: DEMO_MODEL,
+  model: DEMO_MODEL,
   baseURL: DEMO_BASE_URL,
   apiKey: DEMO_API_KEY,
   language: 'zh-CN'