diff --git a/cortex/routers/settings.py b/cortex/routers/settings.py
index b2e8a88..fde57c3 100644
--- a/cortex/routers/settings.py
+++ b/cortex/routers/settings.py
@@ -16,7 +16,7 @@ import jwt
 from fastapi import APIRouter, Form, Request
 from fastapi.responses import HTMLResponse, RedirectResponse
 
-from auth_utils import COOKIE_NAME, decode_token, check_credentials, set_password
+from auth_utils import COOKIE_NAME, decode_token, check_credentials, set_password, _read_auth, _write_auth
 from persona import list_user_personas
 from config import settings as app_settings
 
@@ -41,6 +41,20 @@ def _get_session_user(request: Request) -> str | None:
 def _settings_page(username: str, personas: list[str], success: str = "", error: str = "") -> str:
     html = (_STATIC / "settings.html").read_text()
     html = html.replace("{{ username }}", username)
+
+    # Connected Google account
+    auth_data    = _read_auth(username)
+    google_email = auth_data.get("google_email") or ""
+    html = html.replace("{{ google_email }}", google_email)
+
+    # Gemini API key — show masked hint only, never the full key
+    gemini_key = auth_data.get("gemini_api_key") or ""
+    if gemini_key:
+        hint = f"Saved (…{gemini_key[-4:]})"
+    else:
+        hint = "Using server key"
+    html = html.replace("{{ gemini_key_hint }}", hint)
+    html = html.replace("{{ gemini_key_set }}", "true" if gemini_key else "false")
     persona_items = "\n".join(
         f'''<li>
           <a href="/{username}/{p}" class="persona-link">{p}</a>
@@ -139,6 +153,30 @@ async def rename_username(
     return resp
 
 
+@router.post("/settings/gemini-key", include_in_schema=False)
+async def save_gemini_key(
+    request: Request,
+    gemini_api_key: str = Form(...),
+):
+    username = _get_session_user(request)
+    if not username:
+        return RedirectResponse("/login", status_code=302)
+
+    personas = list_user_personas(username)
+    gemini_api_key = gemini_api_key.strip()
+
+    data = _read_auth(username)
+    if gemini_api_key:
+        data["gemini_api_key"] = gemini_api_key
+        msg = "Gemini API key saved."
+    else:
+        data.pop("gemini_api_key", None)
+        msg = "Gemini API key removed — using server key."
+    _write_auth(username, data)
+    logger.info("gemini key updated: %s", username)
+    return HTMLResponse(_settings_page(username, personas, success=msg))
+
+
 @router.post("/settings/persona/rename", include_in_schema=False)
 async def rename_persona(
     request: Request,
diff --git a/cortex/static/settings.html b/cortex/static/settings.html
index 246a627..f33c319 100644
--- a/cortex/static/settings.html
+++ b/cortex/static/settings.html
@@ -232,6 +232,45 @@
       </form>
     </div>
 
+    <!-- Connected accounts -->
+    <div class="section">
+      <h2>Connected Accounts</h2>
+      <div class="field">
+        <label>Google Account</label>
+        <input type="text" value="{{ google_email }}" readonly
+               placeholder="No Google account linked"
+               style="{{ google_email == '' and 'color:#475569' or '' }}">
+      </div>
+      <p style="font-size:0.75rem; color:#94a3b8; margin-top:-0.5rem;">
+        To link or change your Google account, contact Scott.
+      </p>
+    </div>
+
+    <!-- Gemini API key -->
+    <div class="section">
+      <h2>Gemini API Key</h2>
+      <p style="font-size:0.8rem; color:#94a3b8; margin-bottom:0.85rem; line-height:1.55;">
+        Paste your personal key from
+        <a href="https://aistudio.google.com/apikey" target="_blank" rel="noopener"
+           style="color:#a78bfa;">aistudio.google.com/apikey</a>
+        to use your own Gemini quota. Leave blank to use the shared server key.
+      </p>
+      <form method="POST" action="/settings/gemini-key">
+        <div class="field">
+          <label for="gemini_api_key">API Key</label>
+          <input type="password" id="gemini_api_key" name="gemini_api_key"
+                 placeholder="{{ gemini_key_hint }}" autocomplete="off">
+        </div>
+        <button type="submit">Save Key</button>
+      </form>
+      <p id="gemini-key-status" style="font-size:0.75rem; color:#94a3b8; margin-top:0.5rem;">
+        Current: {{ gemini_key_hint }}
+        <span id="gemini-remove-wrap" style="{{ gemini_key_set == 'false' and 'display:none' or '' }}">
+          — <a href="#" id="gemini-remove-link" style="color:#f87171;">remove</a>
+        </span>
+      </p>
+    </div>
+
     <!-- Change password -->
     <div class="section">
       <h2>Change Password</h2>
@@ -287,6 +326,16 @@
       document.getElementById('show-rename-user').style.display = '';
     });
 
+    // Gemini key — "remove" link clears the input and submits the form
+    const geminiRemove = document.getElementById('gemini-remove-link');
+    if (geminiRemove) {
+      geminiRemove.addEventListener('click', e => {
+        e.preventDefault();
+        document.getElementById('gemini_api_key').value = '';
+        document.querySelector('form[action="/settings/gemini-key"]').submit();
+      });
+    }
+
     // Persona rename toggle
     document.querySelectorAll('.persona-rename-toggle').forEach(btn => {
       btn.addEventListener('click', () => {