diff --git a/CHANGELOG.md b/CHANGELOG.md
index df792a756..45f4d08c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- Added login wall for code search for Ask GitHub. [#1680](https://github.com/sourcebot-dev/sourcebot/pull/1680)
+
 ### Removed
 - Removed the Ask Sourcebot first-visit tutorial banner. [#1675](https://github.com/sourcebot-dev/sourcebot/pull/1675)
 - Removed suggested example queries from the Ask landing page. [#1674](https://github.com/sourcebot-dev/sourcebot/pull/1674)
diff --git a/packages/web/src/app/(app)/browse/layout.tsx b/packages/web/src/app/(app)/browse/layout.tsx
index d9b555c0a..084d1e96f 100644
--- a/packages/web/src/app/(app)/browse/layout.tsx
+++ b/packages/web/src/app/(app)/browse/layout.tsx
@@ -1,5 +1,7 @@
 import { LayoutClient } from "./layoutClient";
 import { getConfiguredLanguageModelsInfo } from "@/features/chat/utils.server";
+import { auth } from "@/auth";
+import { env } from "@sourcebot/shared";
 
 interface LayoutProps {
     children: React.ReactNode;
@@ -8,9 +10,15 @@ interface LayoutProps {
 export default async function Layout({
     children,
 }: LayoutProps) {
-    const languageModels = await getConfiguredLanguageModelsInfo();
+    const [languageModels, session] = await Promise.all([
+        getConfiguredLanguageModelsInfo(),
+        auth(),
+    ]);
     return (
-        <LayoutClient isSearchAssistSupported={languageModels.length > 0}>
+        <LayoutClient
+            isSearchAssistSupported={languageModels.length > 0}
+            showLoginWall={env.EXPERIMENT_ASK_GH_ENABLED === "true" && !session?.user}
+        >
             {children}
         </LayoutClient>
     )
diff --git a/packages/web/src/app/(app)/browse/layoutClient.tsx b/packages/web/src/app/(app)/browse/layoutClient.tsx
index fb0922d6e..60e36a6ce 100644
--- a/packages/web/src/app/(app)/browse/layoutClient.tsx
+++ b/packages/web/src/app/(app)/browse/layoutClient.tsx
@@ -14,11 +14,13 @@ import { Separator } from "@/components/ui/separator";
 interface LayoutProps {
     children: React.ReactNode;
     isSearchAssistSupported: boolean;
+    showLoginWall: boolean;
 }
 
 export function LayoutClient({
     children,
     isSearchAssistSupported,
+    showLoginWall,
 }: LayoutProps) {
     const { repoName, revisionName, pathType } = useBrowseParams();
     return (
@@ -33,6 +35,7 @@ export function LayoutClient({
                             }}
                             className="w-full"
                             isSearchAssistSupported={isSearchAssistSupported}
+                            showLoginWall={showLoginWall}
                         />
                     </div>
                     <Separator />
diff --git a/packages/web/src/app/(app)/components/searchBar/searchBar.tsx b/packages/web/src/app/(app)/components/searchBar/searchBar.tsx
index 7ce3a537c..af75f7a98 100644
--- a/packages/web/src/app/(app)/components/searchBar/searchBar.tsx
+++ b/packages/web/src/app/(app)/components/searchBar/searchBar.tsx
@@ -47,6 +47,7 @@ import Link from "next/link";
 import { CaseSensitiveIcon, RegexIcon, Wand2Icon } from "lucide-react";
 import { SearchAssistBox } from "./searchAssistBox";
 import useCaptureEvent from "@/hooks/useCaptureEvent";
+import { LoginDialog } from "@/app/components/loginDialog";
 
 const LANGUAGE_MODEL_DOCS_URL = "https://docs.sourcebot.dev/docs/configuration/language-model-providers"; 
 
@@ -60,6 +61,7 @@ interface SearchBarProps {
     }
     autoFocus?: boolean;
     isSearchAssistSupported: boolean;
+    showLoginWall: boolean;
 }
 
 const searchBarKeymap: readonly KeyBinding[] = ([
@@ -107,6 +109,7 @@ export const SearchBar = ({
         query: defaultQuery = "",
     } = {},
     isSearchAssistSupported,
+    showLoginWall,
 }: SearchBarProps) => {
     const router = useRouter();
     const captureEvent = useCaptureEvent();
@@ -120,6 +123,7 @@ export const SearchBar = ({
     const [isHistorySearchEnabled, setIsHistorySearchEnabled] = useState(false);
     const [isRegexEnabled, setIsRegexEnabled] = useState(defaultIsRegexEnabled);
     const [isCaseSensitivityEnabled, setIsCaseSensitivityEnabled] = useState(defaultIsCaseSensitivityEnabled);
+    const [loginCallbackUrl, setLoginCallbackUrl] = useState<string>();
 
     const focusEditor = useCallback(() => editorRef.current?.view?.focus(), []);
     const focusSuggestionsBox = useCallback(() => suggestionBoxRef.current?.focus(), []);
@@ -230,8 +234,24 @@ export const SearchBar = ({
             [SearchQueryParams.isRegexEnabled, isRegexEnabled ? "true" : null],
             [SearchQueryParams.isCaseSensitivityEnabled, isCaseSensitivityEnabled ? "true" : null],
         );
+
+        if (showLoginWall) {
+            if (query.trim().length === 0) {
+                return;
+            }
+            captureEvent('wa_publicsaas_cs_login_wall_prompted', {});
+            setLoginCallbackUrl(url);
+            return;
+        }
+
         router.push(url);
-    }, [router, isRegexEnabled, isCaseSensitivityEnabled]);
+    }, [
+        captureEvent,
+        isCaseSensitivityEnabled,
+        isRegexEnabled,
+        router,
+        showLoginWall,
+    ]);
 
     return (
         <div
@@ -401,6 +421,15 @@ export const SearchBar = ({
                 cursorPosition={cursorPosition}
                 {...suggestionData}
             />
+            <LoginDialog
+                isOpen={loginCallbackUrl !== undefined}
+                onOpenChange={(open) => {
+                    if (!open) {
+                        setLoginCallbackUrl(undefined);
+                    }
+                }}
+                callbackUrl={loginCallbackUrl}
+            />
         </div>
     )
 }
diff --git a/packages/web/src/app/(app)/search/components/searchLandingPage.tsx b/packages/web/src/app/(app)/search/components/searchLandingPage.tsx
index f83d2aed3..762e49914 100644
--- a/packages/web/src/app/(app)/search/components/searchLandingPage.tsx
+++ b/packages/web/src/app/(app)/search/components/searchLandingPage.tsx
@@ -10,10 +10,12 @@ import { isServiceError } from "@/lib/utils"
 
 export interface SearchLandingPageProps {
     isSearchAssistSupported: boolean;
+    showLoginWall: boolean;
 }
 
 export const SearchLandingPage = async ({
     isSearchAssistSupported,
+    showLoginWall,
 }: SearchLandingPageProps) => {
     const carouselRepos = await getRepos({
         where: {
@@ -39,6 +41,7 @@ export const SearchLandingPage = async ({
                         autoFocus={true}
                         className="border-none pt-0.5 pb-0"
                         isSearchAssistSupported={isSearchAssistSupported}
+                        showLoginWall={showLoginWall}
                     />
                     <Separator />
                     <div className="w-full flex flex-row items-center bg-accent rounded-b-md px-2">
diff --git a/packages/web/src/app/(app)/search/components/searchResultsPage.tsx b/packages/web/src/app/(app)/search/components/searchResultsPage.tsx
index dcb5f4aea..8ac79ac4e 100644
--- a/packages/web/src/app/(app)/search/components/searchResultsPage.tsx
+++ b/packages/web/src/app/(app)/search/components/searchResultsPage.tsx
@@ -39,6 +39,7 @@ interface SearchResultsPageProps {
     isRegexEnabled: boolean;
     isCaseSensitivityEnabled: boolean;
     isSearchAssistSupported: boolean;
+    showLoginWall: boolean;
 }
 
 export const SearchResultsPage = ({
@@ -47,6 +48,7 @@ export const SearchResultsPage = ({
     isRegexEnabled,
     isCaseSensitivityEnabled,
     isSearchAssistSupported,
+    showLoginWall,
 }: SearchResultsPageProps) => {
     const router = useRouter();
     const { setSearchHistory } = useSearchHistory();
@@ -179,6 +181,7 @@ export const SearchResultsPage = ({
                         }}
                         className="w-full"
                         isSearchAssistSupported={isSearchAssistSupported}
+                        showLoginWall={showLoginWall}
                     />
                 </div>
                 <Separator />
diff --git a/packages/web/src/app/(app)/search/page.tsx b/packages/web/src/app/(app)/search/page.tsx
index 97e552b03..038646942 100644
--- a/packages/web/src/app/(app)/search/page.tsx
+++ b/packages/web/src/app/(app)/search/page.tsx
@@ -1,4 +1,5 @@
 import { env } from "@sourcebot/shared";
+import { auth } from "@/auth";
 import { SearchLandingPage } from "./components/searchLandingPage";
 import { SearchResultsPage } from "./components/searchResultsPage";
 import { getConfiguredLanguageModelsInfo } from "@/features/chat/utils.server";
@@ -16,12 +17,19 @@ export default async function SearchPage(props: SearchPageProps) {
     const query = searchParams?.query;
     const isRegexEnabled = searchParams?.isRegexEnabled === "true";
     const isCaseSensitivityEnabled = searchParams?.isCaseSensitivityEnabled === "true";
+    const session = await auth();
+    const showLoginWall = env.EXPERIMENT_ASK_GH_ENABLED === "true" && !session?.user;
 
     const languageModels = await getConfiguredLanguageModelsInfo();
     const isSearchAssistSupported = languageModels.length > 0;
 
     if (query === undefined || query.length === 0) {
-        return <SearchLandingPage isSearchAssistSupported={isSearchAssistSupported} />
+        return (
+            <SearchLandingPage
+                isSearchAssistSupported={isSearchAssistSupported}
+                showLoginWall={showLoginWall}
+            />
+        )
     }
 
     return (
@@ -31,6 +39,7 @@ export default async function SearchPage(props: SearchPageProps) {
             isRegexEnabled={isRegexEnabled}
             isCaseSensitivityEnabled={isCaseSensitivityEnabled}
             isSearchAssistSupported={isSearchAssistSupported}
+            showLoginWall={showLoginWall}
         />
     )
 }
diff --git a/packages/web/src/features/chat/components/chatBox/loginDialog.tsx b/packages/web/src/app/components/loginDialog.tsx
similarity index 91%
rename from packages/web/src/features/chat/components/chatBox/loginDialog.tsx
rename to packages/web/src/app/components/loginDialog.tsx
index 9fc83d257..75f11a3fd 100644
--- a/packages/web/src/features/chat/components/chatBox/loginDialog.tsx
+++ b/packages/web/src/app/components/loginDialog.tsx
@@ -13,11 +13,13 @@ import { usePathname } from "next/navigation";
 interface LoginDialogProps {
     isOpen: boolean;
     onOpenChange: (open: boolean) => void;
+    callbackUrl?: string;
 }
 
 export const LoginDialog = ({
     isOpen,
     onOpenChange,
+    callbackUrl,
 }: LoginDialogProps) => {
     const pathname = usePathname();
 
@@ -33,7 +35,7 @@ export const LoginDialog = ({
                 <div className="mt-4">
                     <AuthMethodSelector
                         context="login"
-                        callbackUrl={pathname}
+                        callbackUrl={callbackUrl ?? pathname}
                         hideSecurityNotice={true}
                     />
                 </div>
diff --git a/packages/web/src/features/chat/components/chatBox/chatBox.tsx b/packages/web/src/features/chat/components/chatBox/chatBox.tsx
index 8ee066852..57eff7b4a 100644
--- a/packages/web/src/features/chat/components/chatBox/chatBox.tsx
+++ b/packages/web/src/features/chat/components/chatBox/chatBox.tsx
@@ -24,7 +24,7 @@ import { useSuggestionsData } from "./useSuggestionsData";
 import { useToast } from "@/components/hooks/use-toast";
 import { SearchContextQuery } from "@/lib/types";
 import isEqual from "fast-deep-equal/react";
-import { LoginDialog } from "./loginDialog";
+import { LoginDialog } from "@/app/components/loginDialog";
 import { usePathname } from "next/navigation";
 import { ATTACHMENT_MAX_IMAGE_BYTES, ATTACHMENT_MAX_TURN_TEXT_BYTES, PENDING_CHAT_SUBMISSION_SESSION_STORAGE_KEY } from "@/features/chat/constants";
 import useCaptureEvent from "@/hooks/useCaptureEvent";
diff --git a/packages/web/src/lib/posthogEvents.ts b/packages/web/src/lib/posthogEvents.ts
index 5859bf560..ae1685383 100644
--- a/packages/web/src/lib/posthogEvents.ts
+++ b/packages/web/src/lib/posthogEvents.ts
@@ -537,6 +537,7 @@ export type PosthogEventMap = {
     },
     //////////////////////////////////////////////////////////////////
     wa_askgh_login_wall_prompted: {},
+    wa_publicsaas_cs_login_wall_prompted: {},
     //////////////////////////////////////////////////////////////////
     askgh_repo_index_requested: {
         owner: string,