diff --git a/public/index.html b/public/index.html
index 40602018c..67ca38777 100644
--- a/public/index.html
+++ b/public/index.html
@@ -3227,32 +3227,19 @@
                             <h4 data-i18n="Perplexity Model">Perplexity Model</h4>
                             <select id="model_perplexity_select">
                                 <optgroup label="Perplexity Sonar Models">
+                                    <option value="sonar">sonar</option>
+                                    <option value="sonar-pro">sonar-pro</option>
+                                    <option value="sonar-reasoning">sonar-reasoning</option>
+                                </optgroup>
+                                <optgroup label="Deprecated Models">
+                                    <!-- These are scheduled for deprecation after 2/22/2025 -->
                                     <option value="llama-3.1-sonar-small-128k-online">llama-3.1-sonar-small-128k-online</option>
                                     <option value="llama-3.1-sonar-large-128k-online">llama-3.1-sonar-large-128k-online</option>
                                     <option value="llama-3.1-sonar-huge-128k-online">llama-3.1-sonar-huge-128k-online</option>
-                                </optgroup>
-                                <optgroup label="Perplexity Chat Models">
+                                    <!-- These are not listed on the site anymore -->
                                     <option value="llama-3.1-sonar-small-128k-chat">llama-3.1-sonar-small-128k-chat</option>
                                     <option value="llama-3.1-sonar-large-128k-chat">llama-3.1-sonar-large-128k-chat</option>
                                 </optgroup>
-                                <optgroup label="Open-Source Models">
-                                    <option value="llama-3.1-8b-instruct">llama-3.1-8b-instruct</option>
-                                    <option value="llama-3.1-70b-instruct">llama-3.1-70b-instruct</option>
-                                </optgroup>
-                                <optgroup label="Deprecated Models">
-                                    <option value="llama-3-sonar-small-32k-chat">llama-3-sonar-small-32k-chat</option>
-                                    <option value="llama-3-sonar-small-32k-online">llama-3-sonar-small-32k-online</option>
-                                    <option value="llama-3-sonar-large-32k-chat">llama-3-sonar-large-32k-chat</option>
-                                    <option value="llama-3-sonar-large-32k-online">llama-3-sonar-large-32k-online</option>
-                                    <option value="sonar-small-chat">sonar-small-chat</option>
-                                    <option value="sonar-small-online">sonar-small-online</option>
-                                    <option value="sonar-medium-chat">sonar-medium-chat</option>
-                                    <option value="sonar-medium-online">sonar-medium-online</option>
-                                    <option value="llama-3-8b-instruct">llama-3-8b-instruct</option>
-                                    <option value="llama-3-70b-instruct">llama-3-70b-instruct</option>
-                                    <option value="mistral-7b-instruct">mistral-7b-instruct (v0.2)</option>
-                                    <option value="mixtral-8x7b-instruct">mixtral-8x7b-instruct</option>
-                                </optgroup>
                             </select>
                         </div>
                         <form id="cohere_form" data-source="cohere" action="javascript:void(null);" method="post" enctype="multipart/form-data">
diff --git a/public/scripts/openai.js b/public/scripts/openai.js
index f1d898430..a58f3fcde 100644
--- a/public/scripts/openai.js
+++ b/public/scripts/openai.js
@@ -258,7 +258,7 @@ const default_settings = {
     ai21_model: 'jamba-1.5-large',
     mistralai_model: 'mistral-large-latest',
     cohere_model: 'command-r-plus',
-    perplexity_model: 'llama-3.1-70b-instruct',
+    perplexity_model: 'sonar-pro',
     groq_model: 'llama-3.1-70b-versatile',
     nanogpt_model: 'gpt-4o-mini',
     zerooneai_model: 'yi-large',
@@ -337,7 +337,7 @@ const oai_settings = {
     ai21_model: 'jamba-1.5-large',
     mistralai_model: 'mistral-large-latest',
     cohere_model: 'command-r-plus',
-    perplexity_model: 'llama-3.1-70b-instruct',
+    perplexity_model: 'sonar-pro',
     groq_model: 'llama-3.1-70b-versatile',
     nanogpt_model: 'gpt-4o-mini',
     zerooneai_model: 'yi-large',
@@ -4380,28 +4380,19 @@ async function onModelChange() {
         if (oai_settings.max_context_unlocked) {
             $('#openai_max_context').attr('max', unlocked_max);
         }
+        else if (['sonar', 'sonar-reasoning'].includes(oai_settings.perplexity_model)) {
+            $('#openai_max_context').attr('max', 127000);
+        }
+        else if (['sonar-pro'].includes(oai_settings.perplexity_model)) {
+            $('#openai_max_context').attr('max', 200000);
+        }
         else if (oai_settings.perplexity_model.includes('llama-3.1')) {
             const isOnline = oai_settings.perplexity_model.includes('online');
             const contextSize = isOnline ? 128 * 1024 - 4000 : 128 * 1024;
             $('#openai_max_context').attr('max', contextSize);
         }
-        else if (['llama-3-sonar-small-32k-chat', 'llama-3-sonar-large-32k-chat'].includes(oai_settings.perplexity_model)) {
-            $('#openai_max_context').attr('max', max_32k);
-        }
-        else if (['llama-3-sonar-small-32k-online', 'llama-3-sonar-large-32k-online'].includes(oai_settings.perplexity_model)) {
-            $('#openai_max_context').attr('max', 28000);
-        }
-        else if (['sonar-small-chat', 'sonar-medium-chat', 'codellama-70b-instruct', 'mistral-7b-instruct', 'mixtral-8x7b-instruct', 'mixtral-8x22b-instruct'].includes(oai_settings.perplexity_model)) {
-            $('#openai_max_context').attr('max', max_16k);
-        }
-        else if (['llama-3-8b-instruct', 'llama-3-70b-instruct'].includes(oai_settings.perplexity_model)) {
-            $('#openai_max_context').attr('max', max_8k);
-        }
-        else if (['sonar-small-online', 'sonar-medium-online'].includes(oai_settings.perplexity_model)) {
-            $('#openai_max_context').attr('max', 12000);
-        }
         else {
-            $('#openai_max_context').attr('max', max_4k);
+            $('#openai_max_context').attr('max', max_128k);
         }
         oai_settings.openai_max_context = Math.min(Number($('#openai_max_context').attr('max')), oai_settings.openai_max_context);
         $('#openai_max_context').val(oai_settings.openai_max_context).trigger('input');
diff --git a/public/scripts/tokenizers.js b/public/scripts/tokenizers.js
index 59d55ba7f..9a4995206 100644
--- a/public/scripts/tokenizers.js
+++ b/public/scripts/tokenizers.js
@@ -679,6 +679,9 @@ export function getTokenizerModel() {
     }
 
     if (oai_settings.chat_completion_source === chat_completion_sources.PERPLEXITY) {
+        if (oai_settings.perplexity_model.includes('sonar-reasoning')) {
+            return deepseekTokenizer;
+        }
         if (oai_settings.perplexity_model.includes('llama-3') || oai_settings.perplexity_model.includes('llama3')) {
             return llama3Tokenizer;
         }