diff --git a/ui/src/ui/controllers/sessions.ts b/ui/src/ui/controllers/sessions.ts
index 71c532e64..5c5077037 100644
--- a/ui/src/ui/controllers/sessions.ts
+++ b/ui/src/ui/controllers/sessions.ts
@@ -43,6 +43,7 @@ export async function patchSession(
   state: SessionsState,
   key: string,
   patch: {
+    label?: string | null;
     thinkingLevel?: string | null;
     verboseLevel?: string | null;
     reasoningLevel?: string | null;
@@ -50,6 +51,7 @@ export async function patchSession(
 ) {
   if (!state.client || !state.connected) return;
   const params: Record<string, unknown> = { key };
+  if ("label" in patch) params.label = patch.label;
   if ("thinkingLevel" in patch) params.thinkingLevel = patch.thinkingLevel;
   if ("verboseLevel" in patch) params.verboseLevel = patch.verboseLevel;
   if ("reasoningLevel" in patch) params.reasoningLevel = patch.reasoningLevel;
diff --git a/ui/src/ui/views/sessions.ts b/ui/src/ui/views/sessions.ts
index f28abde44..7b5e97eb7 100644
--- a/ui/src/ui/views/sessions.ts
+++ b/ui/src/ui/views/sessions.ts
@@ -24,6 +24,7 @@ export type SessionsProps = {
   onPatch: (
     key: string,
     patch: {
+      label?: string | null;
       thinkingLevel?: string | null;
       verboseLevel?: string | null;
       reasoningLevel?: string | null;
@@ -195,7 +196,17 @@ function renderRow(
       <div class="mono">${canLink
         ? html`<a href=${chatUrl} class="session-link">${displayName}</a>`
         : displayName}</div>
-      <div>${row.label ?? ""}</div>
+      <div>
+        <input
+          .value=${row.label ?? ""}
+          ?disabled=${disabled}
+          placeholder="(optional)"
+          @change=${(e: Event) => {
+            const value = (e.target as HTMLInputElement).value.trim();
+            onPatch(row.key, { label: value || null });
+          }}
+        />
+      </div>
       <div>${row.kind}</div>
       <div>${updated}</div>
       <div>${formatSessionTokens(row)}</div>