diff --git a/crates/language_models/src/provider/openai_subscribed.rs b/crates/language_models/src/provider/openai_subscribed.rs
index 485181323ad0b7accbf5a2eda74b3c6e6981b0fe..79bb08e9e0ee16baef18956859cb06827ca21e70 100644
--- a/crates/language_models/src/provider/openai_subscribed.rs
+++ b/crates/language_models/src/provider/openai_subscribed.rs
@@ -224,7 +224,7 @@ impl LanguageModelProvider for OpenAiSubscribedProvider {
     }
 
     fn default_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
-        Some(self.create_language_model(ChatGptModel::Gpt53Codex))
+        Some(self.create_language_model(ChatGptModel::Gpt54))
     }
 
     fn default_fast_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {