Revert "revert(ui): restore inherited semantics for Default thinking effort"

This reverts commit 35875e818c.
2026-09-04 14:12:56 +03:00
parent 3cd31a090a
commit bde6fed8a2
8 changed files with 212 additions and 52 deletions
@@ -148,11 +148,18 @@ const resolveSessionSendConfig = (sessionId: string) => {
    ?? config.currentModelId
    ?? selection.lastUsedProvider?.modelID;

-  const variant =
+  // A recorded `null` is an explicit "Default": it stops the lookup and sends
+  // no effort, instead of falling through to the persisted copy.
+  const savedVariant =
    selectedAgent && providerID && modelID
-      ? (selection.getAgentModelVariantForSession(sessionId, selectedAgent, providerID, modelID)
-        ?? context.getAgentModelVariantForSession(sessionId, selectedAgent, providerID, modelID))
+      ? (() => {
+        const live = selection.getAgentModelVariantForSession(sessionId, selectedAgent, providerID, modelID);
+        return live !== undefined
+          ? live
+          : context.getAgentModelVariantForSession(sessionId, selectedAgent, providerID, modelID);
+      })()
      : undefined;
+  const variant = savedVariant ?? undefined;

  return {
    providerID,