diff --git a/OpenAI.SDK/ObjectModels/RequestModels/ChatCompletionCreateRequest.cs b/OpenAI.SDK/ObjectModels/RequestModels/ChatCompletionCreateRequest.cs
index 4763a194..af60d842 100644
--- a/OpenAI.SDK/ObjectModels/RequestModels/ChatCompletionCreateRequest.cs
+++ b/OpenAI.SDK/ObjectModels/RequestModels/ChatCompletionCreateRequest.cs
@@ -308,4 +308,17 @@ public IEnumerable<ValidationResult> Validate()
     /// </summary>
     [JsonPropertyName("service_tier")]
     public string? ServiceTier { get; set; }
-}
\ No newline at end of file
+
+
+    /// <summary>
+    /// Whether or not to store the output of this chat completion request for use in our model distillation or evals products.
+    /// https://platform.openai.com/docs/api-reference/chat/create?lang=python#chat-create-store
+    /// 
+    /// <para /> 
+    /// more about distillation: https://platform.openai.com/docs/guides/distillation
+    /// <para /> 
+    /// more about evals: https://platform.openai.com/docs/guides/evals
+    /// </summary>
+    [JsonPropertyName("store")]
+    public bool? Store { get; set; } = false;
+}