diff --git a/extensions/google/gemini-cli-provider.ts b/extensions/google/gemini-cli-provider.ts
index 44dc9db4ca4..d9f245220c9 100644
--- a/extensions/google/gemini-cli-provider.ts
+++ b/extensions/google/gemini-cli-provider.ts
@@ -122,6 +122,10 @@ export function buildGoogleGeminiCliProvider(): ProviderPlugin {
     ...GOOGLE_GEMINI_PROVIDER_HOOKS,
     isModernModelRef: ({ modelId }) => isModernGoogleModel(modelId),
     formatApiKey: (cred) => formatGoogleOauthApiKey(cred),
+    refreshOAuth: async (cred) => {
+      const { refreshGeminiCliOAuthToken } = await import("./oauth.runtime.js");
+      return await refreshGeminiCliOAuthToken(cred);
+    },
     resolveUsageAuth: async (ctx) => {
       const auth = await ctx.resolveOAuthToken();
       if (!auth) {
diff --git a/extensions/google/index.test.ts b/extensions/google/index.test.ts
index f2e3cfff9fa..b0cdec99cba 100644
--- a/extensions/google/index.test.ts
+++ b/extensions/google/index.test.ts
@@ -10,7 +10,7 @@ import {
 } from "openclaw/plugin-sdk/plugin-test-runtime";
 import { createCapturedThinkingConfigStream } from "openclaw/plugin-sdk/provider-test-contracts";
 import type { RealtimeVoiceProviderPlugin } from "openclaw/plugin-sdk/realtime-voice";
-import { describe, expect, it } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { registerGoogleGeminiCliProvider } from "./gemini-cli-provider.js";
 import googlePlugin from "./index.js";
 import { registerGoogleProvider } from "./provider-registration.js";
@@ -22,6 +22,12 @@ const googleProviderPlugin = {
   },
 };
 
+const refreshGeminiCliOAuthTokenMock = vi.hoisted(() => vi.fn());
+
+vi.mock("./oauth.runtime.js", () => ({
+  refreshGeminiCliOAuthToken: refreshGeminiCliOAuthTokenMock,
+}));
+
 describe("google provider plugin hooks", () => {
   it("owns replay policy and reasoning mode for the direct Gemini provider", async () => {
     const { providers } = await registerProviderPlugin({
@@ -265,4 +271,40 @@ describe("google provider plugin hooks", () => {
     expect(bridge.setMediaTimestamp(20)).toBeUndefined();
     expect(bridge.sendUserMessage?.("hello")).toBeUndefined();
   });
+
+  it("refreshes Gemini CLI OAuth through the provider-owned refresh hook", async () => {
+    refreshGeminiCliOAuthTokenMock.mockResolvedValueOnce({
+      type: "oauth",
+      provider: "google-gemini-cli",
+      access: "fresh-access",
+      refresh: "fresh-refresh",
+      expires: Date.now() + 60_000,
+      email: "user@example.com",
+      projectId: "project-1",
+    });
+
+    const { providers } = await registerProviderPlugin({
+      plugin: googleProviderPlugin,
+      id: "google",
+      name: "Google Provider",
+    });
+    const provider = requireRegisteredProvider(providers, "google-gemini-cli");
+    const credential = {
+      type: "oauth" as const,
+      provider: "google-gemini-cli",
+      access: "stale-access",
+      refresh: "stale-refresh",
+      expires: Date.now() - 60_000,
+      email: "user@example.com",
+      projectId: "project-1",
+    };
+
+    await expect(provider.refreshOAuth?.(credential)).resolves.toMatchObject({
+      access: "fresh-access",
+      refresh: "fresh-refresh",
+      email: "user@example.com",
+      projectId: "project-1",
+    });
+    expect(refreshGeminiCliOAuthTokenMock).toHaveBeenCalledWith(credential);
+  });
 });
diff --git a/extensions/google/oauth.runtime.ts b/extensions/google/oauth.runtime.ts
index 4de8039e2b4..dcbd0ad24df 100644
--- a/extensions/google/oauth.runtime.ts
+++ b/extensions/google/oauth.runtime.ts
@@ -1 +1 @@
-export { loginGeminiCliOAuth } from "./oauth.js";
+export { loginGeminiCliOAuth, refreshGeminiCliOAuthToken } from "./oauth.js";
diff --git a/extensions/google/oauth.test.ts b/extensions/google/oauth.test.ts
index 1065292f2f5..baa999ea996 100644
--- a/extensions/google/oauth.test.ts
+++ b/extensions/google/oauth.test.ts
@@ -876,4 +876,29 @@ describe("loginGeminiCliOAuth", () => {
     expect(result.projectId).toBeUndefined();
     expect(requests.map(({ url }) => url)).toEqual([TOKEN_URL, USERINFO_URL]);
   });
+
+  it("refreshes Gemini CLI OAuth tokens without loadCodeAssist in personal OAuth mode", async () => {
+    mockSettingsExistsSync.mockReturnValue(true);
+    mockSettingsReadFileSync.mockReturnValue(
+      JSON.stringify({
+        security: {
+          auth: {
+            selectedType: "oauth-personal",
+          },
+        },
+      }),
+    );
+
+    const { requests } = installGeminiOAuthFetchMock(() => undefined);
+    const { refreshTokensForGeminiCli } = await import("./oauth.token.js");
+    const result = await refreshTokensForGeminiCli({ refresh: "refresh-token" });
+
+    expect(result).toMatchObject({
+      access: "access-token",
+      refresh: "refresh-token",
+      email: "lobster@openclaw.ai",
+      projectId: undefined,
+    });
+    expect(requests.map(({ url }) => url)).toEqual([TOKEN_URL, USERINFO_URL]);
+  });
 });
diff --git a/extensions/google/oauth.token.ts b/extensions/google/oauth.token.ts
index 92c910b7159..3943735826c 100644
--- a/extensions/google/oauth.token.ts
+++ b/extensions/google/oauth.token.ts
@@ -4,6 +4,84 @@ import { resolveGoogleOAuthIdentity, resolveGooglePersonalOAuthIdentity } from "
 import { isGeminiCliPersonalOAuth } from "./oauth.settings.js";
 import { REDIRECT_URI, TOKEN_URL, type GeminiCliOAuthCredentials } from "./oauth.shared.js";
 
+async function requestTokenGrant(body: URLSearchParams): Promise<{
+  access_token?: string;
+  refresh_token?: string;
+  expires_in?: number;
+}> {
+  const response = await fetchWithTimeout(TOKEN_URL, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8",
+      Accept: "*/*",
+      "User-Agent": "google-api-nodejs-client/9.15.1",
+    },
+    body,
+  });
+
+  if (!response.ok) {
+    const errorText = await response.text();
+    throw new Error(`Token exchange failed: ${errorText}`);
+  }
+
+  return (await response.json()) as {
+    access_token?: string;
+    refresh_token?: string;
+    expires_in?: number;
+  };
+}
+
+async function buildGeminiCliCredentials(params: {
+  tokenResponse: {
+    access_token?: string;
+    refresh_token?: string;
+    expires_in?: number;
+  };
+  refreshTokenFallback?: string;
+  existing?: Pick<GeminiCliOAuthCredentials, "email" | "projectId">;
+}): Promise<GeminiCliOAuthCredentials> {
+  const accessToken = params.tokenResponse.access_token;
+  if (!accessToken) {
+    throw new Error("No access token received. Please try again.");
+  }
+
+  let identity: { email?: string; projectId?: string } = params.existing ?? {};
+  try {
+    if (!identity.email || !identity.projectId) {
+      const discovered = await resolveGeminiCliIdentity(accessToken);
+      identity = {
+        email: identity.email ?? discovered.email,
+        projectId: identity.projectId ?? discovered.projectId,
+      };
+    }
+  } catch {
+    // If identity discovery is temporarily unavailable during refresh, keep the
+    // already-stored identity binding instead of failing token renewal.
+  }
+
+  const expiresInMs =
+    typeof params.tokenResponse.expires_in === "number"
+      ? params.tokenResponse.expires_in * 1000
+      : 0;
+  const expiresAt = Date.now() + expiresInMs - 5 * 60 * 1000;
+
+  return {
+    refresh: params.tokenResponse.refresh_token ?? params.refreshTokenFallback ?? "",
+    access: accessToken,
+    expires: expiresAt,
+    projectId: identity.projectId,
+    email: identity.email,
+  };
+}
+
+async function resolveGeminiCliIdentity(
+  accessToken: string,
+): Promise<{ email?: string; projectId?: string }> {
+  return isGeminiCliPersonalOAuth()
+    ? await resolveGooglePersonalOAuthIdentity(accessToken)
+    : await resolveGoogleOAuthIdentity(accessToken);
+}
+
 export async function exchangeCodeForTokens(
   code: string,
   verifier: string,
@@ -20,41 +98,36 @@ export async function exchangeCodeForTokens(
     body.set("client_secret", clientSecret);
   }
 
-  const response = await fetchWithTimeout(TOKEN_URL, {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8",
-      Accept: "*/*",
-      "User-Agent": "google-api-nodejs-client/9.15.1",
-    },
-    body,
+  const refreshed = await buildGeminiCliCredentials({
+    tokenResponse: await requestTokenGrant(body),
   });
-
-  if (!response.ok) {
-    const errorText = await response.text();
-    throw new Error(`Token exchange failed: ${errorText}`);
-  }
-
-  const data = (await response.json()) as {
-    access_token: string;
-    refresh_token: string;
-    expires_in: number;
-  };
-
-  if (!data.refresh_token) {
+  if (!refreshed.refresh) {
     throw new Error("No refresh token received. Please try again.");
   }
-
-  const identity = isGeminiCliPersonalOAuth()
-    ? await resolveGooglePersonalOAuthIdentity(data.access_token)
-    : await resolveGoogleOAuthIdentity(data.access_token);
-  const expiresAt = Date.now() + data.expires_in * 1000 - 5 * 60 * 1000;
-
-  return {
-    refresh: data.refresh_token,
-    access: data.access_token,
-    expires: expiresAt,
-    projectId: identity.projectId,
-    email: identity.email,
-  };
+  return refreshed;
+}
+
+export async function refreshTokensForGeminiCli(credentials: {
+  refresh: string;
+  email?: string;
+  projectId?: string;
+}): Promise<GeminiCliOAuthCredentials> {
+  const { clientId, clientSecret } = resolveOAuthClientConfig();
+  const body = new URLSearchParams({
+    client_id: clientId,
+    grant_type: "refresh_token",
+    refresh_token: credentials.refresh,
+  });
+  if (clientSecret) {
+    body.set("client_secret", clientSecret);
+  }
+
+  return await buildGeminiCliCredentials({
+    tokenResponse: await requestTokenGrant(body),
+    refreshTokenFallback: credentials.refresh,
+    existing: {
+      email: credentials.email,
+      projectId: credentials.projectId,
+    },
+  });
 }
diff --git a/extensions/google/oauth.ts b/extensions/google/oauth.ts
index 2199269e568..18b92ffffce 100644
--- a/extensions/google/oauth.ts
+++ b/extensions/google/oauth.ts
@@ -8,7 +8,7 @@ import {
   waitForLocalCallback,
 } from "./oauth.flow.js";
 import type { GeminiCliOAuthContext, GeminiCliOAuthCredentials } from "./oauth.shared.js";
-import { exchangeCodeForTokens } from "./oauth.token.js";
+import { exchangeCodeForTokens, refreshTokensForGeminiCli } from "./oauth.token.js";
 
 export { clearCredentialsCache, extractGeminiCliCredentials };
 export type { GeminiCliOAuthContext, GeminiCliOAuthCredentials };
@@ -90,3 +90,9 @@ async function manualFlow(
   ctx.progress.update("Exchanging authorization code for tokens...");
   return exchangeCodeForTokens(parsed.code, verifier);
 }
+
+export async function refreshGeminiCliOAuthToken(
+  credentials: Pick<GeminiCliOAuthCredentials, "refresh" | "email" | "projectId">,
+): Promise<GeminiCliOAuthCredentials> {
+  return await refreshTokensForGeminiCli(credentials);
+}
diff --git a/src/agents/model-auth.ts b/src/agents/model-auth.ts
index 015e64bcc55..920721502ff 100644
--- a/src/agents/model-auth.ts
+++ b/src/agents/model-auth.ts
@@ -725,7 +725,7 @@ export async function resolveApiKeyForProvider(params: {
         return result;
       }
     } catch (err) {
-      log.debug?.(`auth profile "${candidate}" failed for provider "${provider}": ${String(err)}`);
+      log.warn(`auth profile "${candidate}" failed for provider "${provider}": ${String(err)}`);
     }
   }
 
@@ -923,7 +923,7 @@ export async function hasAvailableAuthForProvider(params: {
         return true;
       }
     } catch (err) {
-      log.debug?.(`auth profile "${candidate}" failed for provider "${provider}": ${String(err)}`);
+      log.warn(`auth profile "${candidate}" failed for provider "${provider}": ${String(err)}`);
     }
   }
   return false;