diff --git a/packages/agent-chat/src/ranch-shell/i18n.ts b/packages/agent-chat/src/ranch-shell/i18n.ts
index be88276..9bd87f6 100644
--- a/packages/agent-chat/src/ranch-shell/i18n.ts
+++ b/packages/agent-chat/src/ranch-shell/i18n.ts
@@ -1183,7 +1183,7 @@ const en: RanchMessages = {
   myAgentsProfileFailed: "Couldn’t save profile.",
   myAgentsSectionPricing: "Agent pricing",
   myAgentsPricingHint:
-    "The preview is what the other person pays. With their own key: baseline × (1+markup%) ÷ 0.9, and you keep baseline × (1+markup%). Official: the platform keeps list × 1.15, you keep only the markup, and the 10% sits outside that markup.",
+    "The preview is what the other person pays. With their own key: they pay the menu price × (1+markup) ÷ 0.9, and you keep that marked-up menu price. Official: the list price is the supplier price × 1.15. They pay (list price + your markup) ÷ 0.9, and you keep only the markup.",
   myAgentsPricingInputLabel: "Settle preview · input USD / 1M",
   myAgentsPricingOutputLabel: "Settle preview · output USD / 1M",
   myAgentsPricingModelLabel: "Default model · per 1M tokens",
@@ -1942,7 +1942,7 @@ const zh: RanchMessages = {
   myAgentsProfileFailed: "保存失败。",
   myAgentsSectionPricing: "智能体定价",
   myAgentsPricingHint:
-    "预览是对方实付的价。自带钥匙：底价 ×（1+上浮%）÷ 0.9，你到手底价 ×（1+上浮%）。官方：平台留下原价 × 1.15，你只拿上浮，10% 加在上浮外面。",
+    "预览是对方实付的价。自带钥匙：对方付价目价 ×（1+加价）÷ 0.9，你拿到加价后的价目价。官方：标价是进货价 × 1.15，对方付（标价 + 加价）÷ 0.9，你只拿到加价。",
   myAgentsPricingInputLabel: "结算预览 · 输入 USD / 百万",
   myAgentsPricingOutputLabel: "结算预览 · 输出 USD / 百万",
   myAgentsPricingModelLabel: "默认模型 · 每百万 token",