diff --git a/scripts/translate.py b/scripts/translate.py
index 9bc35c018e..5fec92fb9a 100644
--- a/scripts/translate.py
+++ b/scripts/translate.py
@@ -132,7 +132,7 @@ def translate_page(
         print(f"Found existing translation: {out_path}")
         old_translation = out_path.read_text(encoding="utf-8")
     print(f"Translating {en_path} to {language} ({language_name})")
-    agent = Agent("openai:gpt-5")
+    agent = Agent("openai-chat:gpt-5.5")
 
     MAX_ATTEMPTS = 3
     additional_instructions = ""