diff --git a/public/scripts/extensions/tts/xtts.js b/public/scripts/extensions/tts/xtts.js
index 1f54317c1..1408cae2d 100644
--- a/public/scripts/extensions/tts/xtts.js
+++ b/public/scripts/extensions/tts/xtts.js
@@ -51,6 +51,14 @@ class XTTSTtsProvider {
     defaultSettings = {
         provider_endpoint: 'http://localhost:8020',
         language: 'en',
+        temperature: 0.75,
+        length_penalty: 1.0,
+        repetition_penalty: 5.0,
+        top_k: 50,
+        top_p: 0.85,
+        speed: 1,
+        enable_text_splitting: true,
+        stream_chunk_size: 100,
         voiceMap: {},
         streaming: false,
     };
@@ -60,9 +68,7 @@ class XTTSTtsProvider {
         <label for="xtts_api_language">Language</label>
         <select id="xtts_api_language">`;
 
-
         for (let language in this.languageLabels) {
-
             if (this.languageLabels[language] == this.settings?.language) {
                 html += `<option value="${this.languageLabels[language]}" selected="selected">${language}</option>`;
                 continue;
@@ -71,31 +77,73 @@ class XTTSTtsProvider {
             html += `<option value="${this.languageLabels[language]}">${language}</option>`;
         }
 
-
         html += `
         </select>
+        <label">XTTS Settings:</label><br/>
         <label for="xtts_tts_endpoint">Provider Endpoint:</label>
         <input id="xtts_tts_endpoint" type="text" class="text_pole" maxlength="250" value="${this.defaultSettings.provider_endpoint}"/>
+        <span>Use <a target="_blank" href="https://github.com/daswer123/xtts-api-server">XTTSv2 TTS Server</a>.</span>
         <label for="xtts_tts_streaming" class="checkbox_label">
             <input id="xtts_tts_streaming" type="checkbox" />
             <span>Streaming <small>(RVC not supported)</small></span>
         </label>
-        `;
+        <label for="xtts_speed">Speed: <span id="xtts_tts_speed_output">${this.defaultSettings.speed}</span></label>
+        <input id="xtts_speed" type="range" value="${this.defaultSettings.speed}" min="0.5" max="2" step="0.01" />
 
-        html += `
+        <label for="xtts_temperature">Temperature: <span id="xtts_tts_temperature_output">${this.defaultSettings.temperature}</span></label>
+        <input id="xtts_temperature" type="range" value="${this.defaultSettings.temperature}" min="0.01" max="1" step="0.01" />
 
-        <span>
-        <span>Use <a target="_blank" href="https://github.com/daswer123/xtts-api-server">XTTSv2 TTS Server</a>.</span>
+        <label for="xtts_length_penalty">Length Penalty: <span id="xtts_length_penalty_output">${this.defaultSettings.length_penalty}</span></label>
+        <input id="xtts_length_penalty" type="range" value="${this.defaultSettings.length_penalty}" min="0.5" max="2" step="0.1" />
+
+        <label for="xtts_repetition_penalty">Repetition Penalty: <span id="xtts_repetition_penalty_output">${this.defaultSettings.repetition_penalty}</span></label>
+        <input id="xtts_repetition_penalty" type="range" value="${this.defaultSettings.repetition_penalty}" min="1" max="10" step="0.1" />
+
+        <label for="xtts_top_k">Top K: <span id="xtts_top_k_output">${this.defaultSettings.top_k}</span></label>
+        <input id="xtts_top_k" type="range" value="${this.defaultSettings.top_k}" min="0" max="100" step="1" />
+
+        <label for="xtts_top_p">Top P: <span id="xtts_top_p_output">${this.defaultSettings.top_p}</span></label>
+        <input id="xtts_top_p" type="range" value="${this.defaultSettings.top_p}" min="0" max="1" step="0.01" />
+
+        <label for="xtts_stream_chunk_size">Stream Chunk Size: <span id="xtts_stream_chunk_size_output">${this.defaultSettings.stream_chunk_size}</span></label>
+        <input id="xtts_stream_chunk_size" type="range" value="${this.defaultSettings.stream_chunk_size}" min="100" max="400" step="1" />
+
+        <label for="xtts_enable_text_splitting" class="checkbox_label">
+            <input id="xtts_enable_text_splitting" type="checkbox" ${this.defaultSettings.enable_text_splitting ? 'checked' : ''} />
+            Enable Text Splitting
+        </label>
         `;
 
         return html;
     }
+
     onSettingsChange() {
         // Used when provider settings are updated from UI
         this.settings.provider_endpoint = $('#xtts_tts_endpoint').val();
         this.settings.language = $('#xtts_api_language').val();
+
+        // Update the default TTS settings based on input fields
+        this.settings.speed = $('#xtts_speed').val();
+        this.settings.temperature = $('#xtts_temperature').val();
+        this.settings.length_penalty = $('#xtts_length_penalty').val();
+        this.settings.repetition_penalty = $('#xtts_repetition_penalty').val();
+        this.settings.top_k = $('#xtts_top_k').val();
+        this.settings.top_p = $('#xtts_top_p').val();
+        this.settings.stream_chunk_size = $('#xtts_stream_chunk_size').val();
+        this.settings.enable_text_splitting = $('#xtts_enable_text_splitting').is(':checked');
         this.settings.streaming = $('#xtts_tts_streaming').is(':checked');
+
+        // Update the UI to reflect changes
+        $('#xtts_tts_speed_output').text(this.settings.speed);
+        $('#xtts_tts_temperature_output').text(this.settings.temperature);
+        $('#xtts_length_penalty_output').text(this.settings.length_penalty);
+        $('#xtts_repetition_penalty_output').text(this.settings.repetition_penalty);
+        $('#xtts_top_k_output').text(this.settings.top_k);
+        $('#xtts_top_p_output').text(this.settings.top_p);
+        $('#xtts_stream_chunk_size_output').text(this.settings.stream_chunk_size);
+
         saveTtsProviderSettings();
+        this.changeTTSSettings();
     }
 
     async loadSettings(settings) {
@@ -126,11 +174,39 @@ class XTTSTtsProvider {
             }
         }, 2000);
 
+        // Set initial values from the settings
         $('#xtts_tts_endpoint').val(this.settings.provider_endpoint);
-        $('#xtts_tts_endpoint').on('input', () => { this.onSettingsChange(); });
         $('#xtts_api_language').val(this.settings.language);
-        $('#xtts_api_language').on('change', () => { this.onSettingsChange(); });
+        $('#xtts_speed').val(this.settings.speed);
+        $('#xtts_temperature').val(this.settings.temperature);
+        $('#xtts_length_penalty').val(this.settings.length_penalty);
+        $('#xtts_repetition_penalty').val(this.settings.repetition_penalty);
+        $('#xtts_top_k').val(this.settings.top_k);
+        $('#xtts_top_p').val(this.settings.top_p);
+        $('#xtts_enable_text_splitting').prop('checked', this.settings.enable_text_splitting);
+        $('#xtts_stream_chunk_size').val(this.settings.stream_chunk_size);
         $('#xtts_tts_streaming').prop('checked', this.settings.streaming);
+
+        // Update the UI to reflect changes
+        $('#xtts_tts_speed_output').text(this.settings.speed);
+        $('#xtts_tts_temperature_output').text(this.settings.temperature);
+        $('#xtts_length_penalty_output').text(this.settings.length_penalty);
+        $('#xtts_repetition_penalty_output').text(this.settings.repetition_penalty);
+        $('#xtts_top_k_output').text(this.settings.top_k);
+        $('#xtts_top_p_output').text(this.settings.top_p);
+        $('#xtts_stream_chunk_size_output').text(this.settings.stream_chunk_size);
+
+        // Register input/change event listeners to update settings on user interaction
+        $('#xtts_tts_endpoint').on('input', () => { this.onSettingsChange(); });
+        $('#xtts_api_language').on('change', () => { this.onSettingsChange(); });
+        $('#xtts_speed').on('input', () => { this.onSettingsChange(); });
+        $('#xtts_temperature').on('input', () => { this.onSettingsChange(); });
+        $('#xtts_length_penalty').on('input', () => { this.onSettingsChange(); });
+        $('#xtts_repetition_penalty').on('input', () => { this.onSettingsChange(); });
+        $('#xtts_top_k').on('input', () => { this.onSettingsChange(); });
+        $('#xtts_top_p').on('input', () => { this.onSettingsChange(); });
+        $('#xtts_enable_text_splitting').on('change', () => { this.onSettingsChange(); });
+        $('#xtts_stream_chunk_size').on('input', () => { this.onSettingsChange(); });
         $('#xtts_tts_streaming').on('change', () => { this.onSettingsChange(); });
 
         await this.checkReady();
@@ -140,7 +216,7 @@ class XTTSTtsProvider {
 
     // Perform a simple readiness check by trying to fetch voiceIds
     async checkReady() {
-        await this.fetchTtsVoiceObjects();
+        await Promise.allSettled([this.fetchTtsVoiceObjects(), this.changeTTSSettings()]);
     }
 
     async onRefreshClick() {
@@ -181,6 +257,35 @@ class XTTSTtsProvider {
         return responseJson;
     }
 
+    // Each time a parameter is changed, we change the configuration
+    async changeTTSSettings() {
+        if (!this.settings.provider_endpoint) {
+            return;
+        }
+
+        const response = await doExtrasFetch(
+            `${this.settings.provider_endpoint}/set_tts_settings`,
+            {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'Cache-Control': 'no-cache',
+                },
+                body: JSON.stringify({
+                    'temperature': this.settings.temperature,
+                    'speed': this.settings.speed,
+                    'length_penalty': this.settings.length_penalty,
+                    'repetition_penalty': this.settings.repetition_penalty,
+                    'top_p': this.settings.top_p,
+                    'top_k': this.settings.top_k,
+                    'enable_text_splitting': this.settings.enable_text_splitting,
+                    'stream_chunk_size': this.settings.stream_chunk_size,
+                }),
+            },
+        );
+        return response;
+    }
+
     async fetchTtsGeneration(inputText, voiceId) {
         console.info(`Generating new TTS for voice_id ${voiceId}`);