diff --git a/ui/src/i18n/.i18n/th.meta.json b/ui/src/i18n/.i18n/th.meta.json
index 73e249c013b6..0e412542054f 100644
--- a/ui/src/i18n/.i18n/th.meta.json
+++ b/ui/src/i18n/.i18n/th.meta.json
@@ -1,14 +1,11 @@
 {
-  "fallbackKeys": [
-    "chat.commentaryLabel",
-    "chat.commentaryToggle"
-  ],
-  "generatedAt": "2026-06-30T23:31:04.319Z",
+  "fallbackKeys": [],
+  "generatedAt": "2026-07-01T01:08:34.116Z",
   "locale": "th",
   "model": "claude-opus-4-8",
   "provider": "anthropic",
   "sourceHash": "2efa88c26ff88470a76b18ae218dd9c325165f98587f359ed51dbfb51a7d8428",
   "totalKeys": 1418,
-  "translatedKeys": 1416,
+  "translatedKeys": 1418,
   "workflow": 1
 }
diff --git a/ui/src/i18n/.i18n/th.tm.jsonl b/ui/src/i18n/.i18n/th.tm.jsonl
index 6e1372f4738b..fed95412cfe7 100644
--- a/ui/src/i18n/.i18n/th.tm.jsonl
+++ b/ui/src/i18n/.i18n/th.tm.jsonl
@@ -26,11 +26,13 @@
 {"cache_key":"3ab6d6111f2f5922d79ed2e0d5555dbecb4ff8c324e632e3329b44a9b77169cc","model":"claude-opus-4-8","provider":"anthropic","segment_id":"workboard.viewAll","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"All cards","text_hash":"2306120917506b5998ec702f3661068b102dac538ba4c9e4634d65fe33eea98a","tgt_lang":"th","translated":"การ์ดทั้งหมด","updated_at":"2026-06-17T14:16:47.316Z"}
 {"cache_key":"3c5d07d156661386692b3d8c2a71ac4fe00174533cc8de778fea9eb06e18aa50","model":"claude-opus-4-8","provider":"anthropic","segment_id":"workboard.viewDetails","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"View details","text_hash":"d1bf045bb524dae5b02c471c230958bcd1bf232d7a49367b1cdf977855a06b41","tgt_lang":"th","translated":"ดูรายละเอียด","updated_at":"2026-06-16T14:17:16.747Z"}
 {"cache_key":"3d63c31b922de8f93f71559de6ed6c4ffea1f8b90a7d267c2e8540271cffbbd9","model":"claude-opus-4-8","provider":"anthropic","segment_id":"chat.workspaceFiles.read","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Read","text_hash":"9b9a8d05a7ec353bda84f9c1bb3178c299de3001b5e970508ddc889c487f92ca","tgt_lang":"th","translated":"อ่านแล้ว","updated_at":"2026-06-16T14:17:36.173Z"}
+{"cache_key":"3ec7e5c1ffad1f6ff867594cf51c3872c052bd964c4a683c06217ff448b56ab0","model":"claude-opus-4-8","provider":"anthropic","segment_id":"chat.commentaryToggle","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Keep commentary after the final answer","text_hash":"febdff0791d1ceeddb2b7596da8282f4dcfd5cff4cad11dea4c0a23944cd8ffe","tgt_lang":"th","translated":"เก็บคำอธิบายหลังคำตอบสุดท้าย","updated_at":"2026-07-01T01:08:34.109Z"}
 {"cache_key":"3f63d0db1eeff1295fb4ac845945d539bdf97febd344e8b2c7be96e78a1c3191","model":"claude-opus-4-8","provider":"anthropic","segment_id":"workboard.layoutCompact","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Compact card density","text_hash":"2f532993d5a6ccda4d758c7ecdda8bebaa857218045a3d4a011fec73d9728785","tgt_lang":"th","translated":"ความหนาแน่นการ์ดแบบกระชับ","updated_at":"2026-06-17T14:16:47.317Z"}
 {"cache_key":"409e7a32773ca4cfaad6040b79e08f395724751a56fca118fa183822811287ce","model":"claude-opus-4-8","provider":"anthropic","segment_id":"workboard.detailAddNote","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Add note","text_hash":"63565c0485fec4f743719849734553a5d7947f5962ec9e831e3bce131b3c47fb","tgt_lang":"th","translated":"เพิ่มบันทึก","updated_at":"2026-06-16T14:17:26.503Z"}
 {"cache_key":"42589e427cf6d03dffac4a1bc56074e4134e27c2261cdc2df9dec24220b90b63","model":"gpt-5.5","provider":"openai","segment_id":"tabs.mcp","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"MCP","text_hash":"53f13ae99ed53bd346eb8e1c8cefb7ef8260683b50401caf101360967ea052aa","tgt_lang":"th","translated":"MCP","updated_at":"2026-05-31T05:36:53.074Z"}
 {"cache_key":"458d5f79ca3c3a42dc4f3ff021a62bf5596e20dbfd565d92d5ff44c0ace06b97","model":"claude-opus-4-8","provider":"anthropic","segment_id":"chat.workspaceFiles.missing","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Missing","text_hash":"6be36ca49ee85210c5d1ad9c377d90a9859c66d889110a2a5b0dccd390d12e20","tgt_lang":"th","translated":"ขาดหายไป","updated_at":"2026-06-16T14:17:36.173Z"}
 {"cache_key":"49fd0ac92802175ac5684421b46287b291f54f5a2d4d2f36681b92a8ce207041","model":"claude-opus-4-8","provider":"anthropic","segment_id":"workboard.autoRefresh5s","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"5s","text_hash":"93e3d8c5b10657d2884f177488b689aadf82a83f962237cb602b3314386ab3b7","tgt_lang":"th","translated":"5 วินาที","updated_at":"2026-06-17T14:16:55.187Z"}
+{"cache_key":"509defbafdfd12227921ae61d30ab8c09a8ba87ff32413c32bf6c1e098458449","model":"claude-opus-4-8","provider":"anthropic","segment_id":"chat.commentaryLabel","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Commentary","text_hash":"4a7a75ab79cde05b0b1baa8f7a704c991586ea44d7e7793e57178ef56f778ff8","tgt_lang":"th","translated":"คำอธิบาย","updated_at":"2026-07-01T01:08:34.109Z"}
 {"cache_key":"53a1ada7ff279b0d93db641f2980a4de3dccfa92752cbfa74c1dd4943fdf165b","model":"gpt-5.5","provider":"openai","segment_id":"workboard.badgeAttachments","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"{count} attachments","text_hash":"7bb1847693bc91e6e4624d996a96840396a71052786ab143ccb47fbdaa77cf41","tgt_lang":"th","translated":"ไฟล์แนบ {count} รายการ","updated_at":"2026-05-30T15:38:44.763Z"}
 {"cache_key":"5a327590fef3c90c616f3dfaf750dbbb6c3587cb46806d6ec704d03ffdde28b7","model":"claude-opus-4-8","provider":"anthropic","segment_id":"skillWorkshop.header.useCurrentChatAria","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Use current chat for revision requests","text_hash":"9c551a423ae74aedaaa90e4df9899dbdc02f846d6ee058bf2576a812e2c52119","tgt_lang":"th","translated":"ใช้แชทปัจจุบันสำหรับคำขอแก้ไข","updated_at":"2026-06-16T14:17:16.747Z"}
 {"cache_key":"5ad0874d4b88cbec52942933ce469d2fd21f7a845e39319cd329b675581b5c3f","model":"claude-opus-4-8","provider":"anthropic","segment_id":"workboard.detailUpdatedValue","source_path":"ui/src/i18n/locales/th.ts","src_lang":"en","text":"Updated: {time}","text_hash":"5e72d5445f018c9d08aa34ae0178fb9aa49eea6a0afd0c8d379f20b7af3e8aa0","tgt_lang":"th","translated":"อัปเดตแล้ว: {time}","updated_at":"2026-06-16T14:17:16.747Z"}
diff --git a/ui/src/i18n/locales/th.ts b/ui/src/i18n/locales/th.ts
index f2b6f0d4b498..6a47377c5652 100644
--- a/ui/src/i18n/locales/th.ts
+++ b/ui/src/i18n/locales/th.ts
@@ -1297,8 +1297,8 @@ export const th: TranslationMap = {
     settings: "การตั้งค่าแชท",
     thinkingToggle: "สลับการแสดงผลการคิด/การทำงานของผู้ช่วย",
     toolCallsToggle: "สลับการแสดงการเรียกใช้ tool และผลลัพธ์ของ tool",
-    commentaryToggle: "Keep commentary after the final answer",
-    commentaryLabel: "Commentary",
+    commentaryToggle: "เก็บคำอธิบายหลังคำตอบสุดท้าย",
+    commentaryLabel: "คำอธิบาย",
     autoScrollMode: "โหมดเลื่อนอัตโนมัติ",
     autoScrollAlways: "เสมอ",
     autoScrollNearBottom: "ใกล้ด้านล่าง",