fix(app-server): filter out codex-auto-* models and ensure gpt-5.2-codex is default

codex-rs/tui/src/app.rs

@@ -189,7 +189,7 @@ async fn handle_model_migration_prompt_if_needed(
     app_event_tx: &AppEventSender,
     models_manager: Arc<ModelsManager>,
 ) -> Option<AppExitInfo> {
-    let available_models = models_manager.list_models(config).await;
+    let available_models = models_manager.list_models(config, true).await;
     let upgrade = available_models
         .iter()
         .find(|preset| preset.model == model)

codex-rs/tui/src/chatwidget.rs

@@ -2379,7 +2379,10 @@ impl ChatWidget {
     }
 
     fn lower_cost_preset(&self) -> Option<ModelPreset> {
-        let models = self.models_manager.try_list_models(&self.config).ok()?;
+        let models = self
+            .models_manager
+            .try_list_models(&self.config, true)
+            .ok()?;
         models
             .iter()
             .find(|preset| preset.show_in_picker && preset.model == NUDGE_MODEL_SLUG)
@@ -2485,16 +2488,18 @@ impl ChatWidget {
     /// Open a popup to choose a quick auto model. Selecting "All models"
     /// opens the full picker with every available preset.
     pub(crate) fn open_model_popup(&mut self) {
-        let presets: Vec<ModelPreset> = match self.models_manager.try_list_models(&self.config) {
-            Ok(models) => models,
-            Err(_) => {
-                self.add_info_message(
-                    "Models are being updated; please try /model again in a moment.".to_string(),
-                    None,
-                );
-                return;
-            }
-        };
+        let presets: Vec<ModelPreset> =
+            match self.models_manager.try_list_models(&self.config, true) {
+                Ok(models) => models,
+                Err(_) => {
+                    self.add_info_message(
+                        "Models are being updated; please try /model again in a moment."
+                            .to_string(),
+                        None,
+                    );
+                    return;
+                }
+            };
         self.open_model_popup_with_presets(presets);
     }
 

codex-rs/tui/src/chatwidget/tests.rs

@@ -984,7 +984,7 @@ fn active_blob(chat: &ChatWidget) -> String {
 fn get_available_model(chat: &ChatWidget, model: &str) -> ModelPreset {
     let models = chat
         .models_manager
-        .try_list_models(&chat.config)
+        .try_list_models(&chat.config, true)
         .expect("models lock available");
     models
         .iter()