diff --git a/app/models/favorite_group.rb b/app/models/favorite_group.rb
index 5a4e5818a..fad59840e 100644
--- a/app/models/favorite_group.rb
+++ b/app/models/favorite_group.rb
@@ -61,7 +61,7 @@ class FavoriteGroup < ApplicationRecord
   def creator_can_create_favorite_groups
     if creator.favorite_groups.count >= creator.favorite_group_limit
       error = "You can only keep up to #{creator.favorite_group_limit} favorite groups."
-      if !creator.is_platinum?
+      if !creator.is_gold?
         error += " Upgrade your account to create more."
       end
       errors.add(:base, error)
diff --git a/app/views/layouts/default.html.erb b/app/views/layouts/default.html.erb
index d6202b4b7..19a3d8b2e 100644
--- a/app/views/layouts/default.html.erb
+++ b/app/views/layouts/default.html.erb
@@ -131,7 +131,7 @@
         <span>
           <%= link_to "Danbooru Winter Sale", forum_topic_path(Danbooru.config.winter_sale_forum_topic_id) %> ends <%= time_ago_in_words_tagged(Danbooru.config.winter_sale_end_date) %>!
           <br>
-          <%= link_to "Get 25% off Gold & Platinum", new_user_upgrade_path %>
+          <%= link_to "Get 25% off Gold", new_user_upgrade_path %>
         </span>
 
         <span>(<%= link_to "hide", "#", id: "hide-promotion-notice" %>)</span>
diff --git a/app/views/static/pagination_error.html.erb b/app/views/static/pagination_error.html.erb
index 9d37d1e91..8b41143e8 100644
--- a/app/views/static/pagination_error.html.erb
+++ b/app/views/static/pagination_error.html.erb
@@ -5,7 +5,7 @@
 <p>
   <%= @message %>
 
-  <% if CurrentUser.is_platinum? %>
+  <% if CurrentUser.is_gold? %>
     Try narrowing your search terms.
   <% else %>
     Try narrowing your search terms, or <%= link_to "upgrade your account", new_user_upgrade_path  %> to go beyond page <%= CurrentUser.user.page_limit %>.
diff --git a/app/views/static/search_timeout.html.erb b/app/views/static/search_timeout.html.erb
index df45e7eb6..e8c159022 100644
--- a/app/views/static/search_timeout.html.erb
+++ b/app/views/static/search_timeout.html.erb
@@ -42,9 +42,8 @@
 
       <p>
         Members are limited to searches that take up to 3 seconds long. You can
-        <%= link_to "upgrade your account", new_user_upgrade_path %> to increase
-        your search limit. Gold users can do searches that take up to 6 seconds
-        long, and Platinum users can go up to 9 seconds.
+        <%= link_to "upgrade to Gold", new_user_upgrade_path %> to increase
+        your search limit to 6 seconds long.
       </p>
     <% end %>
 
diff --git a/app/views/static/tag_limit_error.html.erb b/app/views/static/tag_limit_error.html.erb
index a700adada..8228f4a57 100644
--- a/app/views/static/tag_limit_error.html.erb
+++ b/app/views/static/tag_limit_error.html.erb
@@ -5,7 +5,7 @@
 <p>
   <%= @message %>
 
-  <% unless CurrentUser.is_platinum? %>
+  <% unless CurrentUser.is_gold? %>
     <%= link_to "Upgrade your account", new_user_upgrade_path  %> to search for more tags at once.
   <% end %>
 </p>
diff --git a/app/views/user_upgrades/new.html.erb b/app/views/user_upgrades/new.html.erb
index 6fa496f28..15d889030 100644
--- a/app/views/user_upgrades/new.html.erb
+++ b/app/views/user_upgrades/new.html.erb
@@ -1,5 +1,5 @@
 <% page_title "Account Upgrade" %>
-<% meta_description "Upgrade to a Gold or Platinum account." %>
+<% meta_description "Upgrade to a Gold account." %>
 <script src="https://js.stripe.com/v3/"></script>
 
 <%= render "users/secondary_links" %>
@@ -11,7 +11,9 @@
       <h1 class="text-center mb-4">Gift Account Upgrade</h1>
 
       <% if @user_upgrade.recipient.is_platinum? %>
-        <p><%= link_to_user @recipient %> is already above Platinum level and can't be upgraded!</p>
+        <p><%= link_to_user @recipient %> is already above Gold and can't be upgraded!</p>
+      <% elsif @user_upgrade.recipient.is_gold? %>
+        <p><%= link_to_user @recipient %> is already Gold and can't be upgraded!</p>
       <% else %>
         <h6>You are gifting this upgrade to <%= link_to_user @user_upgrade.recipient %>.</h6>
       <% end %>
@@ -29,7 +31,7 @@
     <% if Danbooru.config.is_promotion? %>
       <p>
         <%= tag.img src: "/images/padoru.gif", width: 24, height: 24 %>
-        <b>Danbooru Winter Sale! Gold and Platinum upgrades are 25% off. Sale ends <%= time_ago_in_words_tagged(Danbooru.config.winter_sale_end_date) %>.</b>
+        <b>Danbooru Winter Sale! Gold upgrades are 25% off. Sale ends <%= time_ago_in_words_tagged(Danbooru.config.winter_sale_end_date) %>.</b>
         <%= tag.img src: "/images/padoru.gif", width: 24, height: 24 %>
       </p>
     <% end %>
@@ -40,14 +42,12 @@
           <th></th>
           <th>Basic</th>
           <th>Gold</th>
-          <th>Platinum</th>
         </tr>
       </thead>
       <tbody>
         <colgroup id="labels" class="w-1/4"></colgroup>
         <colgroup id="basic" class="w-1/4"></colgroup>
         <colgroup id="gold" class="w-1/4"></colgroup>
-        <colgroup id="platinum" class="w-1/4"></colgroup>
         <tr>
           <td></td>
           <td>Free</td>
@@ -58,74 +58,53 @@
             <%= cents_to_usd(UserUpgrade.gold_price) %>
             <div class="fineprint">One time fee</div>
           </td>
-          <td>
-            <% if Danbooru.config.is_promotion? %>
-              <s>$40</s>
-            <% end %>
-            <%= cents_to_usd(UserUpgrade.platinum_price) %>
-            <div class="fineprint">One time fee</div>
-          </td>
         </tr>
         <tr>
           <td>Tag Limit</td>
           <td>2</td>
           <td>6</td>
-          <td>12</td>
         </tr>
         <tr>
           <td>See Hidden Tags</td>
           <td>No</td>
           <td>Yes</td>
-          <td>Yes</td>
         </tr>
         <tr>
           <td>Page Limit</td>
           <td>1,000</td>
           <td>2,000</td>
-          <td>5,000</td>
         </tr>
         <tr>
           <td>Private Favorites</td>
           <td>no</td>
           <td>yes</td>
-          <td>yes</td>
         </tr>
         <tr>
           <td>Favorite Groups</td>
           <td>3</td>
           <td>5</td>
-          <td>10</td>
         </tr>
         <tr>
           <td>Saved Searches</td>
           <td>250</td>
           <td>250</td>
-          <td>1,000</td>
         </tr>
         <tr>
           <td>Search Timeout</td>
           <td>3 sec</td>
           <td>6 sec</td>
-          <td>9 sec</td>
         </tr>
         <tr>
           <td></td>
           <% if @user_upgrade.purchaser.is_anonymous? %>
             <td><%= link_to "Login", login_path(url: new_user_upgrade_path), class: "login-button button-primary" %></td>
             <td><%= link_to "Get #{Danbooru.config.canonical_app_name} Gold", login_path(url: new_user_upgrade_path), class: "login-button button-primary" %></td>
-            <td><%= link_to "Get #{Danbooru.config.canonical_app_name} Platinum", login_path(url: new_user_upgrade_path), class: "login-button button-primary" %></td>
           <% elsif @recipient.level == User::Levels::MEMBER %>
             <td></td>
             <td><%= button_to "Get #{Danbooru.config.canonical_app_name} Gold", user_upgrades_path(user_id: @recipient.id, upgrade_type: "gold", country: params[:country], promo: params[:promo]), class: "button-primary", remote: true, disable_with: "Redirecting..." %></td>
-            <td><%= button_to "Get #{Danbooru.config.canonical_app_name} Platinum", user_upgrades_path(user_id: @recipient.id, upgrade_type: "platinum", country: params[:country], promo: params[:promo]), class: "button-primary", remote: true, disable_with: "Redirecting..." %></td>
-          <% elsif @recipient.level == User::Levels::GOLD %>
-            <td></td>
-            <td><%= button_to "Get #{Danbooru.config.canonical_app_name} Gold", nil, class: "button-primary", disabled: true %></td>
-            <td><%= button_to "Get #{Danbooru.config.canonical_app_name} Platinum", user_upgrades_path(user_id: @recipient.id, upgrade_type: "gold_to_platinum", country: params[:country], promo: params[:promo]), class: "button-primary", remote: true, disable_with: "Redirecting..." %></td>
           <% else %>
             <td></td>
             <td><%= button_to "Get #{Danbooru.config.canonical_app_name} Gold", nil, class: "button-primary", disabled: true %></td>
-            <td><%= button_to "Get #{Danbooru.config.canonical_app_name} Platinum", nil, class: "button-primary", disabled: true %></td>
           <% end %>
         </tr>
       </tbody>
@@ -143,13 +122,6 @@
         results, and also keep more favorite groups and saved searches.</p>
       </details>
 
-      <details>
-        <summary>What are the benefits of <%= Danbooru.config.canonical_app_name %> Platinum?</summary>
-
-        <p>Platinum is like Gold, but it lets you search even more tags at once,
-        and keep even more favorite groups and saved searches.</p>
-      </details>
-
       <details>
         <summary>What payment methods do you support?</summary>
 
@@ -168,14 +140,6 @@
         only once and keep the upgrade forever.</p>
       </details>
 
-      <details>
-        <summary>If I upgrade to Gold first, can I upgrade to Platinum later?</summary>
-
-        <p>Yes, if you have a Gold account, you can always upgrade to a Platinum
-        account later. You don't have to pay full price to upgrade from Gold to
-        Platinum. You only have to pay the difference.</p>
-      </details>
-
       <details>
         <summary>What is your refund policy?</summary>
 
diff --git a/app/views/users/_secondary_links.html.erb b/app/views/users/_secondary_links.html.erb
index 98494f888..66580a933 100644
--- a/app/views/users/_secondary_links.html.erb
+++ b/app/views/users/_secondary_links.html.erb
@@ -13,12 +13,12 @@
       <%= subnav_link_to "Settings", settings_path %>
       <%= subnav_link_to "Messages #{unread_dmail_indicator(CurrentUser.user)}", dmails_path(search: { folder: "received" }) %>
 
-      <% if !@user.is_platinum? %>
+      <% if !@user.is_gold? %>
         <%= subnav_link_to "Upgrade", new_user_upgrade_path %>
       <% end %>
     <% else %>
       <%= subnav_link_to "Send message", new_dmail_path(:dmail => {:to_id => @user.id}) %>
-      <% if !@user.is_platinum? %>
+      <% if !@user.is_gold? %>
         <%= subnav_link_to "Gift upgrade", new_user_upgrade_path(:user_id => @user.id) %>
       <% end %>
     <% end %>
diff --git a/app/views/users/_statistics.html.erb b/app/views/users/_statistics.html.erb
index 9d1eb3e2c..fe5c813a2 100644
--- a/app/views/users/_statistics.html.erb
+++ b/app/views/users/_statistics.html.erb
@@ -84,7 +84,7 @@
         <td>
           <%= user.level_string %>
 
-          <% if !user.is_platinum? %>
+          <% if !user.is_gold? %>
             <% if CurrentUser.user == user %>
               (<%= link_to "Upgrade account", new_user_upgrade_path %>)
             <% else %>
diff --git a/app/views/users/show.html+tooltip.erb b/app/views/users/show.html+tooltip.erb
index 7d67e87e9..0102ff30a 100644
--- a/app/views/users/show.html+tooltip.erb
+++ b/app/views/users/show.html+tooltip.erb
@@ -52,7 +52,7 @@
         <% end %>
       <% end %>
 
-      <% if !@user.is_platinum? %>
+      <% if !@user.is_gold? %>
         <% menu.item do %>
           <%= link_to new_user_upgrade_path(user_id: @user.id) do %>
             <%= gift_icon %> Gift Upgrade