diff --git a/changelog.d/fixes/10769-cache-stats-real-cache.md b/changelog.d/fixes/10769-cache-stats-real-cache.md
new file mode 100644
index 0000000000..baaacc660d
--- /dev/null
+++ b/changelog.d/fixes/10769-cache-stats-real-cache.md
@@ -0,0 +1 @@
+- **fix(api):** `/api/cache/stats` reported the prompt-cache LRU, which no request path ever writes to — it answered `0 hit / 0 miss, size 0` while the semantic cache served real traffic, and the Health and Usage dashboards rendered that as fact. It now reports the semantic cache's in-memory entries, with the same response shape ([#PRNUM](https://github.com/diegosouzapw/OmniRoute/pull/10769)) — thanks @Poid-ZA, who first fixed this in #9446.
diff --git a/src/app/api/cache/stats/route.ts b/src/app/api/cache/stats/route.ts
index bdeedb7bec..33f3c447f9 100644
--- a/src/app/api/cache/stats/route.ts
+++ b/src/app/api/cache/stats/route.ts
@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from "next/server";
-import { getPromptCache } from "@/lib/cacheLayer";
+import { clearMemoryCache, getMemoryCacheStats } from "@/lib/semanticCache";
 import { isAuthenticated } from "@/shared/utils/apiAuth";
 import { sanitizeErrorMessage } from "@omniroute/open-sse/utils/error.ts";
 
@@ -9,9 +9,7 @@ export async function GET(req: NextRequest) {
   }
 
   try {
-    const cache = getPromptCache();
-    const stats = cache.getStats();
-    return NextResponse.json(stats);
+    return NextResponse.json(getMemoryCacheStats());
   } catch (error) {
     return NextResponse.json({ error: sanitizeErrorMessage(error) }, { status: 500 });
   }
@@ -23,8 +21,7 @@ export async function DELETE(req: NextRequest) {
   }
 
   try {
-    const cache = getPromptCache();
-    cache.clear();
+    clearMemoryCache();
     return NextResponse.json({ success: true, message: "Cache cleared" });
   } catch (error) {
     return NextResponse.json({ error: sanitizeErrorMessage(error) }, { status: 500 });
diff --git a/src/lib/semanticCache.ts b/src/lib/semanticCache.ts
index b185b19963..87ae5c14e5 100644
--- a/src/lib/semanticCache.ts
+++ b/src/lib/semanticCache.ts
@@ -105,6 +105,22 @@ function getMemoryCache() {
   return memoryCache;
 }
 
+/**
+ * In-memory LRU stats for the semantic cache.
+ *
+ * Exposed for `/api/cache/stats`, which used to report `getPromptCache()` — an
+ * LRU that nothing writes to, so it always answered 0 hit / 0 miss. Same shape
+ * as `LRUCache.getStats()`, so callers do not have to change.
+ */
+export function getMemoryCacheStats(): ReturnType<LRUCache["getStats"]> {
+  return getMemoryCache().getStats();
+}
+
+/** Drop the in-memory LRU without touching the `semantic_cache` table. */
+export function clearMemoryCache(): void {
+  getMemoryCache().clear();
+}
+
 // ─── Signature Generation ─────────────────
 
 /**
diff --git a/tests/unit/cache-stats-reports-semantic-cache.test.ts b/tests/unit/cache-stats-reports-semantic-cache.test.ts
new file mode 100644
index 0000000000..3c7bade142
--- /dev/null
+++ b/tests/unit/cache-stats-reports-semantic-cache.test.ts
@@ -0,0 +1,52 @@
+import { describe, it } from "node:test";
+import assert from "node:assert/strict";
+
+import { getPromptCache } from "../../src/lib/cacheLayer.ts";
+import {
+  clearMemoryCache,
+  getMemoryCacheStats,
+  setCachedResponse,
+} from "../../src/lib/semanticCache.ts";
+
+// Regression guard for /api/cache/stats.
+//
+// The route used to read getPromptCache() — an LRU that no request path writes
+// to. It answered "0 hit / 0 miss, size 0" no matter how much traffic the
+// semantic cache served, and two dashboard pages rendered that as fact.
+//
+// The first assertion fails against the old wiring: caching a response fills the
+// semantic cache and leaves the prompt cache empty.
+describe("cache stats report the cache that requests actually use", () => {
+  it("counts an entry written through the semantic cache", () => {
+    clearMemoryCache();
+    getPromptCache().clear();
+
+    const before = getMemoryCacheStats();
+    setCachedResponse("sig-cache-stats-guard", "gpt-4.1", { choices: [] }, 42);
+    const after = getMemoryCacheStats();
+
+    assert.equal(after.size, before.size + 1);
+    assert.equal(getPromptCache().getStats().size, 0);
+  });
+
+  it("keeps the shape the dashboards read, with a numeric hit rate", () => {
+    const stats = getMemoryCacheStats();
+
+    for (const key of ["size", "maxSize", "hits", "misses", "hitRate"]) {
+      assert.ok(key in stats, `missing ${key}`);
+    }
+    // Both dashboard pages call hitRate.toFixed(1); a string would throw there.
+    assert.equal(typeof stats.hitRate, "number");
+    assert.equal(typeof stats.size, "number");
+    assert.equal(typeof stats.maxSize, "number");
+  });
+
+  it("clears the in-memory entries", () => {
+    setCachedResponse("sig-cache-stats-clear", "gpt-4.1", { choices: [] }, 1);
+    assert.ok(getMemoryCacheStats().size > 0);
+
+    clearMemoryCache();
+
+    assert.equal(getMemoryCacheStats().size, 0);
+  });
+});