diff --git a/crates/language_models/src/provider/open_ai.rs b/crates/language_models/src/provider/open_ai.rs
index 51ff57b156e3f340905e8860a12cc5c79384d3d6..ac6d0b75be5460bbea9a366f37429eb8c925e9e6 100644
--- a/crates/language_models/src/provider/open_ai.rs
+++ b/crates/language_models/src/provider/open_ai.rs
@@ -529,9 +529,7 @@ impl OpenAiEventMapper {
         event: ResponseStreamEvent,
     ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
         let Some(choice) = event.choices.first() else {
-            return vec![Err(LanguageModelCompletionError::Other(anyhow!(
-                "Response contained no choices"
-            )))];
+            return Vec::new();
         };
 
         let mut events = Vec::new();
diff --git a/crates/open_ai/src/open_ai.rs b/crates/open_ai/src/open_ai.rs
index 520694d830e32f88fc8a30d8df000551162ac110..092bd941ad3f29266c3e75d0952ae3eb197b4000 100644
--- a/crates/open_ai/src/open_ai.rs
+++ b/crates/open_ai/src/open_ai.rs
@@ -412,7 +412,6 @@ pub enum ResponseStreamResult {
 
 #[derive(Serialize, Deserialize, Debug)]
 pub struct ResponseStreamEvent {
-    pub created: u32,
     pub model: String,
     pub choices: Vec<ChoiceDelta>,
     pub usage: Option<Usage>,