diff --git a/extensions/voice-call/src/runtime.test.ts b/extensions/voice-call/src/runtime.test.ts
index bdb4490938a..8dc62cf75f1 100644
--- a/extensions/voice-call/src/runtime.test.ts
+++ b/extensions/voice-call/src/runtime.test.ts
@@ -20,8 +20,7 @@ const mocks = vi.hoisted(() => ({
   realtimeHandlerRegisterToolHandler: vi.fn(),
   realtimeHandlerSetPublicUrl: vi.fn(),
   resolveConfiguredRealtimeVoiceProvider: vi.fn(),
-  getActiveMemorySearchManager: vi.fn(),
-  memorySearch: vi.fn(),
+  resolveRealtimeFastContextConsult: vi.fn(),
   startTunnel: vi.fn(),
   setupTailscaleExposure: vi.fn(),
   cleanupTailscaleExposure: vi.fn(),
@@ -74,6 +73,10 @@ vi.mock("./realtime-voice.runtime.js", () => ({
   resolveConfiguredRealtimeVoiceProvider: mocks.resolveConfiguredRealtimeVoiceProvider,
 }));
 
+vi.mock("./realtime-fast-context.js", () => ({
+  resolveRealtimeFastContextConsult: mocks.resolveRealtimeFastContextConsult,
+}));
+
 vi.mock("./webhook/realtime-handler.js", () => ({
   RealtimeCallHandler: class {
     constructor(...args: unknown[]) {
@@ -84,10 +87,6 @@ vi.mock("./webhook/realtime-handler.js", () => ({
   },
 }));
 
-vi.mock("openclaw/plugin-sdk/memory-host-search", () => ({
-  getActiveMemorySearchManager: mocks.getActiveMemorySearchManager,
-}));
-
 vi.mock("./tunnel.js", () => ({
   startTunnel: mocks.startTunnel,
 }));
@@ -155,14 +154,8 @@ describe("createVoiceCallRuntime lifecycle", () => {
       provider: { id: "openai" },
       providerConfig: { model: "gpt-realtime" },
     });
-    mocks.getActiveMemorySearchManager.mockReset();
-    mocks.memorySearch.mockReset();
-    mocks.getActiveMemorySearchManager.mockResolvedValue({
-      manager: {
-        search: mocks.memorySearch,
-      },
-    });
-    mocks.memorySearch.mockResolvedValue([]);
+    mocks.resolveRealtimeFastContextConsult.mockReset();
+    mocks.resolveRealtimeFastContextConsult.mockResolvedValue({ handled: false });
     mocks.startTunnel.mockResolvedValue(null);
     mocks.setupTailscaleExposure.mockResolvedValue(null);
     mocks.cleanupTailscaleExposure.mockResolvedValue(undefined);
@@ -499,16 +492,12 @@ describe("createVoiceCallRuntime lifecycle", () => {
       to: "+15550009999",
       transcript: [],
     });
-    mocks.memorySearch.mockResolvedValue([
-      {
-        source: "memory",
-        path: "MEMORY.md",
-        startLine: 12,
-        endLine: 14,
-        score: 0.91,
-        snippet: "The caller's basement lights are on.",
+    mocks.resolveRealtimeFastContextConsult.mockResolvedValue({
+      handled: true,
+      result: {
+        text: "Fast OpenClaw memory or session context found.\nThe caller's basement lights are on.",
       },
-    ]);
+    });
 
     await createVoiceCallRuntime({
       config,
@@ -528,10 +517,19 @@ describe("createVoiceCallRuntime lifecycle", () => {
         text: expect.stringContaining("The caller's basement lights are on."),
       },
     );
-    expect(mocks.memorySearch).toHaveBeenCalledWith("Are the basement lights on?", {
-      maxResults: 2,
+    expect(mocks.resolveRealtimeFastContextConsult).toHaveBeenCalledWith({
+      cfg: {},
+      agentId: "main",
+      args: { question: "Are the basement lights on?" },
+      config: {
+        enabled: true,
+        fallbackToConsult: false,
+        maxResults: 2,
+        sources: ["memory"],
+        timeoutMs: 800,
+      },
+      logger: expect.any(Object),
       sessionKey: "voice:15550001234",
-      sources: ["memory"],
     });
     expect(runEmbeddedPiAgent).not.toHaveBeenCalled();
   });