diff --git a/public/index.html b/public/index.html
index 7833b86a7..09d770b0f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -2740,6 +2740,7 @@
                                     </optgroup>
                                     <optgroup label="GPT-4o">
                                         <option value="gpt-4o">gpt-4o</option>
+                                        <option value="gpt-4o-2024-11-20">gpt-4o-2024-11-20</option>
                                         <option value="gpt-4o-2024-08-06">gpt-4o-2024-08-06</option>
                                         <option value="gpt-4o-2024-05-13">gpt-4o-2024-05-13</option>
                                         <option value="chatgpt-4o-latest">chatgpt-4o-latest</option>
@@ -2979,6 +2980,7 @@
                                         <option value="chat-bison-001">PaLM 2 Chat (Legacy)</option>
                                     </optgroup>
                                     <optgroup label="Subversions">
+                                        <option value="gemini-exp-1121">Gemini Experimental 2024-11-21</option>
                                         <option value="gemini-exp-1114">Gemini Experimental 2024-11-14</option>
                                         <option value="gemini-1.5-pro-exp-0801">Gemini 1.5 Pro Experiment 2024-08-01</option>
                                         <option value="gemini-1.5-pro-exp-0827">Gemini 1.5 Pro Experiment 2024-08-27</option>
@@ -3159,6 +3161,8 @@
                                 <h4 data-i18n="Cohere Model">Cohere Model</h4>
                                 <select id="model_cohere_select">
                                     <optgroup label="Stable">
+                                        <option value="c4ai-aya-expanse-32b">c4ai-aya-expanse-32b</option>
+                                        <option value="c4ai-aya-expanse-8b">c4ai-aya-expanse-8b</option>
                                         <option value="c4ai-aya-23-35b">c4ai-aya-23-35b</option>
                                         <option value="c4ai-aya-23-8b">c4ai-aya-23-8b</option>
                                         <option value="command-light">command-light</option>