diff --git a/src/shared/components/UsageStats.js b/src/shared/components/UsageStats.js
index e29c5ca3..3dd8c5b8 100644
--- a/src/shared/components/UsageStats.js
+++ b/src/shared/components/UsageStats.js
@@ -280,7 +280,7 @@ const ENDPOINT_COLUMNS = [
 ];
 
 const PROVIDER_COLUMNS = [
-	{ field: "provider", label: "Provider" },
+	{ field: "provider", label: "Provider / API Key" },
 	{ field: "requests", label: "Requests", align: "right" },
 	{ field: "lastUsed", label: "Last Used", align: "right" },
 ];
@@ -321,10 +321,13 @@ export default function UsageStats({
 
 	// Resolve a provider key (built-in id, alias, or custom node id like
 	// "openai-compatible-chat-096baf9a-...") to a human-friendly name.
-	// Prefers the connected-providers state (nodeName > connection name)
-	// and falls back to the module-level registry lookup.
+	// Prefers the canonical provider name from the registry so e.g. "commandcode"
+	// shows "Command Code" instead of a connection/account name; falls back to
+	// the connected-providers state (nodeName > connection name) for custom nodes.
 	const getProviderLabel = useCallback((providerId) => {
 		if (!providerId) return "Unknown Provider";
+		const known = getProviderByAlias(providerId) || AI_PROVIDERS[providerId] || FREE_PROVIDERS[providerId];
+		if (known?.name) return known.name;
 		const match = providers.find((p) => p.provider === providerId || p.id === providerId);
 		if (match) return match.nodeName || match.name || providerId;
 		return resolveProviderLabel(providerId);
@@ -591,12 +594,55 @@ export default function UsageStats({
 				};
 			}
 			case "provider": {
+				// Detail rows = the API keys used per provider (grouped from byApiKey),
+				// so expanding a provider shows its keys instead of repeating the provider.
+				// byApiKey[].provider is the display name (node name for custom nodes);
+				// map display names back to provider ids via the connected-providers state.
+				const displayToId = {};
+				for (const p of providers) {
+					if (p.nodeName) displayToId[p.nodeName] = p.provider;
+					if (p.name && !displayToId[p.name]) displayToId[p.name] = p.provider;
+				}
+				const keyGroupsByProvider = {};
+				for (const ak of Object.values(sortData(stats.byApiKey, {}, sortBy, sortOrder))) {
+					const pid = displayToId[ak.provider] || ak.provider || "unknown";
+					const kname = ak.keyName || ak.apiKeyMasked || "Unknown Key";
+					const bucket = keyGroupsByProvider[pid] || (keyGroupsByProvider[pid] = {});
+					const g = bucket[kname] || (bucket[kname] = {
+						requests: 0,
+						promptTokens: 0,
+						completionTokens: 0,
+						cachedTokens: 0,
+						totalTokens: 0,
+						cost: 0,
+						inputCost: 0,
+						cachedCost: 0,
+						outputCost: 0,
+						lastUsed: null,
+						keyName: kname,
+					});
+					g.requests += ak.requests || 0;
+					g.promptTokens += ak.promptTokens || 0;
+					g.completionTokens += ak.completionTokens || 0;
+					g.cachedTokens += ak.cachedTokens || 0;
+					g.totalTokens += ak.totalTokens || 0;
+					g.cost += ak.cost || 0;
+					g.inputCost += ak.inputCost || 0;
+					g.cachedCost += ak.cachedCost || 0;
+					g.outputCost += ak.outputCost || 0;
+					if (ak.lastUsed && (!g.lastUsed || new Date(ak.lastUsed) > new Date(g.lastUsed)))
+						g.lastUsed = ak.lastUsed;
+				}
+				const groupedData = groupDataByKey(
+					sortData(stats.byProvider, {}, sortBy, sortOrder),
+					"provider",
+				).map((group) => ({
+					...group,
+					items: Object.values(keyGroupsByProvider[group.groupKey] || {}),
+				}));
 				return {
 					columns: PROVIDER_COLUMNS,
-					groupedData: groupDataByKey(
-						sortData(stats.byProvider, {}, sortBy, sortOrder),
-						"provider",
-					),
+					groupedData,
 					storageKey: "usage-stats:expanded-providers",
 					emptyMessage: "No usage recorded yet.",
 					renderSummaryCells: (group) => (
@@ -612,7 +658,7 @@ export default function UsageStats({
 					renderDetailCells: (item) => (
 						<>
 							<td className="px-6 py-3 font-medium">
-								{getProviderLabel(item.provider || item.key)}
+								{item.keyName}
 							</td>
 							<td className="px-6 py-3 text-right">{fmt(item.requests)}</td>
 							<td className="px-6 py-3 text-right text-text-muted whitespace-nowrap">
@@ -664,7 +710,7 @@ export default function UsageStats({
 				};
 			}
 		}
-	}, [stats, tableView, sortBy, sortOrder, getProviderLabel]);
+	}, [stats, tableView, sortBy, sortOrder, getProviderLabel, providers]);
 
 	if (!stats && !loading)
 		return (