diff --git a/src/common_queries/query_tts_result.rs b/src/common_queries/query_tts_result.rs
index 632b2d6ac8..e6636a2d14 100644
--- a/src/common_queries/query_tts_result.rs
+++ b/src/common_queries/query_tts_result.rs
@@ -42,6 +42,14 @@ pub struct TtsResultRecordForResponse {
   pub created_at: DateTime<Utc>,
   pub updated_at: DateTime<Utc>,
 
+  pub maybe_moderator_fields: Option<TtsResultModeratorFields>,
+}
+
+/// "Moderator-only fields" that we wouldn't want to expose to ordinary users.
+/// It's the web endpoint controller's responsibility to clear these for non-mods.
+#[derive(Serialize)]
+pub struct TtsResultModeratorFields {
+  pub creator_ip_address: String,
   pub user_deleted_at: Option<DateTime<Utc>>,
   pub mod_deleted_at: Option<DateTime<Utc>>,
 }
@@ -76,6 +84,8 @@ pub struct TtsResultRecordRaw {
   pub created_at: DateTime<Utc>,
   pub updated_at: DateTime<Utc>,
 
+  // Moderator fields
+  pub creator_ip_address: String,
   pub user_deleted_at: Option<DateTime<Utc>>,
   pub mod_deleted_at: Option<DateTime<Utc>>,
 }
@@ -136,8 +146,12 @@ pub async fn select_tts_result_by_token(
 
     created_at: ir.created_at.clone(),
     updated_at: ir.updated_at.clone(),
-    user_deleted_at: ir.user_deleted_at.clone(),
-    mod_deleted_at: ir.mod_deleted_at.clone(),
+
+    maybe_moderator_fields: Some(TtsResultModeratorFields {
+      creator_ip_address: ir.creator_ip_address.clone(),
+      user_deleted_at: ir.user_deleted_at.clone(),
+      mod_deleted_at: ir.mod_deleted_at.clone(),
+    }),
   };
 
   Ok(Some(ir_for_response))
@@ -175,6 +189,8 @@ SELECT
     tts_results.duration_millis,
     tts_results.created_at,
     tts_results.updated_at,
+
+    tts_results.creator_ip_address,
     tts_results.user_deleted_at,
     tts_results.mod_deleted_at
 
@@ -226,6 +242,8 @@ SELECT
     tts_results.duration_millis,
     tts_results.created_at,
     tts_results.updated_at,
+
+    tts_results.creator_ip_address,
     tts_results.user_deleted_at,
     tts_results.mod_deleted_at
 
diff --git a/src/http_server/endpoints/tts/get_tts_result.rs b/src/http_server/endpoints/tts/get_tts_result.rs
index b762ed20cb..fdf6597276 100644
--- a/src/http_server/endpoints/tts/get_tts_result.rs
+++ b/src/http_server/endpoints/tts/get_tts_result.rs
@@ -78,11 +78,15 @@ pub async fn get_tts_inference_result_handler(
       })?;
 
   let mut show_deleted_results = false;
+  let mut is_moderator = false;
 
   if let Some(user_session) = maybe_user_session {
     // NB: Moderators can see deleted results.
     // Original creators cannot see them (unless they're moderators!)
     show_deleted_results = user_session.can_delete_other_users_tts_results;
+    // Moderators get to see all the fields.
+    is_moderator = user_session.can_delete_other_users_tts_results
+        || user_session.can_edit_other_users_tts_models;
   }
 
   let inference_result_query_result = select_tts_result_by_token(
@@ -91,7 +95,7 @@ pub async fn get_tts_inference_result_handler(
     &server_state.mysql_pool
   ).await;
 
-  let inference_result = match inference_result_query_result {
+  let mut inference_result = match inference_result_query_result {
     Err(e) => {
       warn!("query error: {:?}", e);
       return Err(GetTtsResultError::ServerError);
@@ -100,6 +104,10 @@ pub async fn get_tts_inference_result_handler(
     Ok(Some(inference_result)) => inference_result,
   };
 
+  if !is_moderator {
+    inference_result.maybe_moderator_fields = None;
+  }
+
   let response = GetTtsResultSuccessResponse {
     success: true,
     result: inference_result,