From fb24f1bb5c9d331b780a688f3f83597fab70f02a Mon Sep 17 00:00:00 2001
From: Peter Tripp <peter@zed.dev>
Date: Wed, 3 Sep 2025 16:17:27 -0400
Subject: [PATCH] Fallback to default_model

---
 crates/assistant_context/src/assistant_context.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crates/assistant_context/src/assistant_context.rs b/crates/assistant_context/src/assistant_context.rs
index b3e2dce38249a33c58ee55861455428cab23ab7f..3aabb79ec256fbc14c0fb39d90350d4ff77c1da7 100644
--- a/crates/assistant_context/src/assistant_context.rs
+++ b/crates/assistant_context/src/assistant_context.rs
@@ -2669,7 +2669,11 @@ impl AssistantContext {
     }
 
     pub fn summarize(&mut self, mut replace_old: bool, cx: &mut Context<Self>) {
-        let Some(model) = LanguageModelRegistry::read_global(cx).thread_summary_model() else {
+        let registry = LanguageModelRegistry::read_global(cx);
+        let Some(model) = registry
+            .thread_summary_model()
+            .or_else(|| registry.default_model())
+        else {
             return;
         };