diff --git a/web/src/components/table/usage-logs/UsageLogsColumnDefs.jsx b/web/src/components/table/usage-logs/UsageLogsColumnDefs.jsx
index 61104d2252b..7ae04e2172c 100644
--- a/web/src/components/table/usage-logs/UsageLogsColumnDefs.jsx
+++ b/web/src/components/table/usage-logs/UsageLogsColumnDefs.jsx
@@ -418,6 +418,7 @@ function getUsageLogDetailSummary(record, text, billingDisplayMode, t) {
     segments: other?.claude
       ? renderModelPriceSimple(
           other.model_ratio,
+          other?.completion_ratio,
           other.model_price,
           other.group_ratio,
           other?.user_group_ratio,
@@ -438,6 +439,7 @@ function getUsageLogDetailSummary(record, text, billingDisplayMode, t) {
         )
       : renderModelPriceSimple(
           other.model_ratio,
+          other?.completion_ratio,
           other.model_price,
           other.group_ratio,
           other?.user_group_ratio,
diff --git a/web/src/helpers/render.jsx b/web/src/helpers/render.jsx
index 28da657f472..5b3bbef5d8f 100644
--- a/web/src/helpers/render.jsx
+++ b/web/src/helpers/render.jsx
@@ -1298,6 +1298,7 @@ function renderBillingArticle(lines, { showReferenceNote = true } = {}) {
 // Shared core for simple price rendering (used by OpenAI-like and Claude-like variants)
 function renderPriceSimpleCore({
   modelRatio,
+  completionRatio,
   modelPrice = -1,
   groupRatio,
   user_group_ratio,
@@ -1359,6 +1360,17 @@ function renderPriceSimpleCore({
         }),
       });
 
+      if (completionRatio) {
+        segments.push({
+          tone: 'secondary',
+          text: i18next.t('补全 {{price}} / 1M tokens', {
+            price: formatCompactDisplayPrice(
+              modelRatio * 2.0 * Number(completionRatio),
+            ),
+          }),
+        });
+      }
+
       if (shouldShowCache) {
         segments.push({
           tone: 'secondary',
@@ -2210,6 +2222,7 @@ export function renderLogContent(
 
 export function renderModelPriceSimple(
   modelRatio,
+  completionRatio,
   modelPrice = -1,
   groupRatio,
   user_group_ratio,
@@ -2230,6 +2243,7 @@ export function renderModelPriceSimple(
 ) {
   return renderPriceSimpleCore({
     modelRatio,
+    completionRatio,
     modelPrice,
     groupRatio,
     user_group_ratio,