Add xAI as chat completion source

public/index.html

@@ -685,7 +685,7 @@
                                         </span>
                                     </div>
                                 </div>
-                                <div class="range-block" data-source="openai,claude,windowai,openrouter,ai21,scale,makersuite,mistralai,custom,cohere,perplexity,groq,01ai,nanogpt,deepseek">
+                                <div class="range-block" data-source="openai,claude,windowai,openrouter,ai21,scale,makersuite,mistralai,custom,cohere,perplexity,groq,01ai,nanogpt,deepseek,xai">
                                     <div class="range-block-title" data-i18n="Temperature">
                                         Temperature
                                     </div>
@@ -698,7 +698,7 @@
                                         </div>
                                     </div>
                                 </div>
-                                <div class="range-block" data-source="openai,openrouter,custom,cohere,perplexity,groq,mistralai,nanogpt,deepseek">
+                                <div class="range-block" data-source="openai,openrouter,custom,cohere,perplexity,groq,mistralai,nanogpt,deepseek,xai">
                                     <div class="range-block-title" data-i18n="Frequency Penalty">
                                         Frequency Penalty
                                     </div>
@@ -711,7 +711,7 @@
                                         </div>
                                     </div>
                                 </div>
-                                <div class="range-block" data-source="openai,openrouter,custom,cohere,perplexity,groq,mistralai,nanogpt,deepseek">
+                                <div class="range-block" data-source="openai,openrouter,custom,cohere,perplexity,groq,mistralai,nanogpt,deepseek,xai">
                                     <div class="range-block-title" data-i18n="Presence Penalty">
                                         Presence Penalty
                                     </div>
@@ -737,7 +737,7 @@
                                         </div>
                                     </div>
                                 </div>
-                                <div class="range-block" data-source="openai,claude,openrouter,ai21,scale,makersuite,mistralai,custom,cohere,perplexity,groq,01ai,nanogpt,deepseek">
+                                <div class="range-block" data-source="openai,claude,openrouter,ai21,scale,makersuite,mistralai,custom,cohere,perplexity,groq,01ai,nanogpt,deepseek,xai">
                                     <div class="range-block-title" data-i18n="Top P">
                                         Top P
                                     </div>
@@ -974,7 +974,7 @@
                                         </div>
                                     </div>
                                 </div>
-                                <div class="range-block" data-source="openai,openrouter,mistralai,custom,cohere,groq,nanogpt">
+                                <div class="range-block" data-source="openai,openrouter,mistralai,custom,cohere,groq,nanogpt,xai">
                                     <div class="range-block-title justifyLeft" data-i18n="Seed">
                                         Seed
                                     </div>
@@ -1965,7 +1965,7 @@
                                             </span>
                                         </div>
                                     </div>
-                                    <div class="range-block" data-source="openai,cohere,mistralai,custom,claude,openrouter,groq,deepseek,makersuite,ai21">
+                                    <div class="range-block" data-source="openai,cohere,mistralai,custom,claude,openrouter,groq,deepseek,makersuite,ai21,xai">
                                         <label for="openai_function_calling" class="checkbox_label flexWrap widthFreeExpand">
                                             <input id="openai_function_calling" type="checkbox" />
                                             <span data-i18n="Enable function calling">Enable function calling</span>
@@ -1975,7 +1975,7 @@
                                             <span data-i18n="enable_functions_desc_3">Can be utilized by various extensions to provide additional functionality.</span>
                                         </div>
                                     </div>
-                                    <div class="range-block" data-source="openai,openrouter,makersuite,claude,custom,01ai">
+                                    <div class="range-block" data-source="openai,openrouter,makersuite,claude,custom,01ai,xai">
                                         <label for="openai_image_inlining" class="checkbox_label flexWrap widthFreeExpand">
                                             <input id="openai_image_inlining" type="checkbox" />
                                             <span data-i18n="Send inline images">Send inline images</span>
@@ -2031,7 +2031,7 @@
                                             </span>
                                         </div>
                                     </div>
-                                    <div class="range-block" data-source="deepseek,openrouter,custom,claude">
+                                    <div class="range-block" data-source="deepseek,openrouter,custom,claude,xai">
                                         <label for="openai_show_thoughts" class="checkbox_label widthFreeExpand">
                                             <input id="openai_show_thoughts" type="checkbox" />
                                             <span>
@@ -2045,7 +2045,7 @@
                                             </span>
                                         </div>
                                     </div>
-                                    <div class="flex-container flexFlowColumn wide100p textAlignCenter marginTop10" data-source="openai,custom,claude">
+                                    <div class="flex-container flexFlowColumn wide100p textAlignCenter marginTop10" data-source="openai,custom,claude,xai">
                                         <div class="flex-container oneline-dropdown" title="Constrains effort on reasoning for reasoning models.&#10;Currently supported values are low, medium, and high.&#10;Reducing reasoning effort can result in faster responses and fewer tokens used on reasoning in a response." data-i18n="[title]Constrains effort on reasoning for reasoning models.">
                                             <label for="openai_reasoning_effort">
                                                 <span data-i18n="Reasoning Effort">Reasoning Effort</span>
@@ -2756,6 +2756,7 @@
                                 <option value="perplexity">Perplexity</option>
                                 <option value="scale">Scale</option>
                                 <option value="windowai">Window AI</option>
+                                <option value="xai">xAI (Grok)</option>
                             </optgroup>
                         </select>
                         <div class="inline-drawer wide100p" data-source="openai,claude,mistralai,makersuite,deepseek">
@@ -3424,6 +3425,31 @@
                             <select id="model_01ai_select">
                             </select>
                         </div>
+                        <div id="xai_form" data-source="xai">
+                            <h4>
+                                <a data-i18n="xAI API Key" href="https://console.x.ai/" target="_blank" rel="noopener noreferrer">
+                                    xAI API Key
+                                </a>
+                            </h4>
+                            <div class="flex-container">
+                                <input id="api_key_xai" name="api_key_xai" class="text_pole flex1" value="" type="text" autocomplete="off">
+                                <div title="Clear your API key" data-i18n="[title]Clear your API key" class="menu_button fa-solid fa-circle-xmark clear-api-key" data-key="api_key_xai"></div>
+                            </div>
+                            <div data-for="api_key_01ai" class="neutral_warning" data-i18n="For privacy reasons, your API key will be hidden after you reload the page.">
+                                For privacy reasons, your API key will be hidden after you reload the page.
+                            </div>
+                            <h4 data-i18n="xAI Model">xAI Model</h4>
+                            <select id="model_xai_select">
+                                <option value="grok-3-beta">grok-3-beta</option>
+                                <option value="grok-3-fast-beta">grok-3-fast-beta</option>
+                                <option value="grok-3-mini-beta">grok-3-mini-beta</option>
+                                <option value="grok-3-mini-fast-beta">grok-3-mini-fast-beta</option>
+                                <option value="grok-2-vision-1212">grok-2-vision-1212</option>
+                                <option value="grok-2-1212">grok-2-1212</option>
+                                <option value="grok-vision-beta">grok-vision-beta</option>
+                                <option value="grok-beta">grok-beta</option>
+                            </select>
+                        </div>
                         <div id="prompt_post_porcessing_form" data-source="custom,openrouter">
                             <h4 data-i18n="Prompt Post-Processing">Prompt Post-Processing</h4>
                             <select id="custom_prompt_post_processing" class="text_pole" title="Applies additional processing to the prompt before sending it to the API." data-i18n="[title]Applies additional processing to the prompt before sending it to the API.">

public/scripts/RossAscends-mods.js

@@ -409,6 +409,7 @@ function RA_autoconnect(PrevApi) {
                     || (secret_state[SECRET_KEYS.ZEROONEAI] && oai_settings.chat_completion_source == chat_completion_sources.ZEROONEAI)
                     || (secret_state[SECRET_KEYS.NANOGPT] && oai_settings.chat_completion_source == chat_completion_sources.NANOGPT)
                     || (secret_state[SECRET_KEYS.DEEPSEEK] && oai_settings.chat_completion_source == chat_completion_sources.DEEPSEEK)
+                    || (secret_state[SECRET_KEYS.XAI] && oai_settings.chat_completion_source == chat_completion_sources.XAI)
                     || (isValidUrl(oai_settings.custom_url) && oai_settings.chat_completion_source == chat_completion_sources.CUSTOM)
                 ) {
                     $('#api_button_openai').trigger('click');

public/scripts/openai.js

@@ -184,6 +184,7 @@ export const chat_completion_sources = {
     ZEROONEAI: '01ai',
     NANOGPT: 'nanogpt',
     DEEPSEEK: 'deepseek',
+    XAI: 'xai',
 };
 
 const character_names_behavior = {
@@ -257,6 +258,7 @@ export const settingsToUpdate = {
     nanogpt_model: ['#model_nanogpt_select', 'nanogpt_model', false],
     deepseek_model: ['#model_deepseek_select', 'deepseek_model', false],
     zerooneai_model: ['#model_01ai_select', 'zerooneai_model', false],
+    xai_model: ['#model_xai_select', 'xai_model', false],
     custom_model: ['#custom_model_id', 'custom_model', false],
     custom_url: ['#custom_api_url_text', 'custom_url', false],
     custom_include_body: ['#custom_include_body', 'custom_include_body', false],
@@ -345,6 +347,7 @@ const default_settings = {
     nanogpt_model: 'gpt-4o-mini',
     zerooneai_model: 'yi-large',
     deepseek_model: 'deepseek-chat',
+    xai_model: 'grok-3-beta',
     custom_model: '',
     custom_url: '',
     custom_include_body: '',
@@ -425,6 +428,7 @@ const oai_settings = {
     nanogpt_model: 'gpt-4o-mini',
     zerooneai_model: 'yi-large',
     deepseek_model: 'deepseek-chat',
+    xai_model: 'grok-3-beta',
     custom_model: '',
     custom_url: '',
     custom_include_body: '',
@@ -1644,6 +1648,8 @@ export function getChatCompletionModel(source = null) {
             return oai_settings.nanogpt_model;
         case chat_completion_sources.DEEPSEEK:
             return oai_settings.deepseek_model;
+        case chat_completion_sources.XAI:
+            return oai_settings.xai_model;
         default:
             throw new Error(`Unknown chat completion source: ${activeSource}`);
     }
@@ -1961,6 +1967,7 @@ async function sendOpenAIRequest(type, messages, signal) {
     const is01AI = oai_settings.chat_completion_source == chat_completion_sources.ZEROONEAI;
     const isNano = oai_settings.chat_completion_source == chat_completion_sources.NANOGPT;
     const isDeepSeek = oai_settings.chat_completion_source == chat_completion_sources.DEEPSEEK;
+    const isXAI = oai_settings.chat_completion_source == chat_completion_sources.XAI;
     const isTextCompletion = isOAI && textCompletionModels.includes(oai_settings.openai_model);
     const isQuiet = type === 'quiet';
     const isImpersonate = type === 'impersonate';
@@ -2033,7 +2040,7 @@ async function sendOpenAIRequest(type, messages, signal) {
     }
 
     // Add logprobs request (currently OpenAI only, max 5 on their side)
-    if (useLogprobs && (isOAI || isCustom || isDeepSeek)) {
+    if (useLogprobs && (isOAI || isCustom || isDeepSeek || isXAI)) {
         generate_data['logprobs'] = 5;
     }
 
@@ -2152,7 +2159,7 @@ async function sendOpenAIRequest(type, messages, signal) {
         }
     }
 
-    if ((isOAI || isOpenRouter || isMistral || isCustom || isCohere || isNano) && oai_settings.seed >= 0) {
+    if ((isOAI || isOpenRouter || isMistral || isCustom || isCohere || isNano || isXAI) && oai_settings.seed >= 0) {
         generate_data['seed'] = oai_settings.seed;
     }
 
@@ -2278,6 +2285,11 @@ export function getStreamingReply(data, state, { chatCompletionSource = null, ov
             state.reasoning += (data.choices?.filter(x => x?.delta?.reasoning_content)?.[0]?.delta?.reasoning_content || '');
         }
         return data.choices?.[0]?.delta?.content || '';
+    } else if (chat_completion_source === chat_completion_sources.XAI) {
+        if (show_thoughts) {
+            state.reasoning += (data.choices?.filter(x => x?.delta?.reasoning_content)?.[0]?.delta?.reasoning_content || '');
+        }
+        return data.choices?.[0]?.delta?.content || '';
     } else if (chat_completion_source === chat_completion_sources.OPENROUTER) {
         if (show_thoughts) {
             state.reasoning += (data.choices?.filter(x => x?.delta?.reasoning)?.[0]?.delta?.reasoning || '');
@@ -2310,6 +2322,7 @@ function parseChatCompletionLogprobs(data) {
     switch (oai_settings.chat_completion_source) {
         case chat_completion_sources.OPENAI:
         case chat_completion_sources.DEEPSEEK:
+        case chat_completion_sources.XAI:
         case chat_completion_sources.CUSTOM:
             if (!data.choices?.length) {
                 return null;
@@ -3231,6 +3244,7 @@ function loadOpenAISettings(data, settings) {
     oai_settings.nanogpt_model = settings.nanogpt_model ?? default_settings.nanogpt_model;
     oai_settings.deepseek_model = settings.deepseek_model ?? default_settings.deepseek_model;
     oai_settings.zerooneai_model = settings.zerooneai_model ?? default_settings.zerooneai_model;
+    oai_settings.xai_model = settings.xai_model ?? default_settings.xai_model;
     oai_settings.custom_model = settings.custom_model ?? default_settings.custom_model;
     oai_settings.custom_url = settings.custom_url ?? default_settings.custom_url;
     oai_settings.custom_include_body = settings.custom_include_body ?? default_settings.custom_include_body;
@@ -3316,6 +3330,8 @@ function loadOpenAISettings(data, settings) {
     $('#model_deepseek_select').val(oai_settings.deepseek_model);
     $(`#model_deepseek_select option[value="${oai_settings.deepseek_model}"`).prop('selected', true);
     $('#model_01ai_select').val(oai_settings.zerooneai_model);
+    $('#model_xai_select').val(oai_settings.xai_model);
+    $(`#model_xai_select option[value="${oai_settings.xai_model}"`).attr('selected', true);
     $('#custom_model_id').val(oai_settings.custom_model);
     $('#custom_api_url_text').val(oai_settings.custom_url);
     $('#openai_max_context').val(oai_settings.openai_max_context);
@@ -4312,6 +4328,11 @@ async function onModelChange() {
         $('#custom_model_id').val(value).trigger('input');
     }
 
+    if ($(this).is('#model_xai_select')) {
+        console.log('XAI model changed to', value);
+        oai_settings.xai_model = value;
+    }
+
     if (oai_settings.chat_completion_source == chat_completion_sources.SCALE) {
         if (oai_settings.max_context_unlocked) {
             $('#openai_max_context').attr('max', unlocked_max);
@@ -4584,6 +4605,22 @@ async function onModelChange() {
         $('#temp_openai').attr('max', oai_max_temp).val(oai_settings.temp_openai).trigger('input');
     }
 
+    if (oai_settings.chat_completion_source === chat_completion_sources.XAI) {
+        if (oai_settings.max_context_unlocked) {
+            $('#openai_max_context').attr('max', unlocked_max);
+        } else if (oai_settings.xai_model.includes('grok-2-vision')) {
+            $('#openai_max_context').attr('max', max_32k);
+        }  else if (oai_settings.xai_model.includes('grok-vision')) {
+            $('#openai_max_context').attr('max', max_8k);
+        } else {
+            $('#openai_max_context').attr('max', max_128k);
+        }
+
+        oai_settings.openai_max_context = Math.min(Number($('#openai_max_context').attr('max')), oai_settings.openai_max_context);
+        $('#openai_max_context').val(oai_settings.openai_max_context).trigger('input');
+        $('#temp_openai').attr('max', oai_max_temp).val(oai_settings.temp_openai).trigger('input');
+    }
+
     if (oai_settings.chat_completion_source === chat_completion_sources.COHERE) {
         oai_settings.pres_pen_openai = Math.min(Math.max(0, oai_settings.pres_pen_openai), 1);
         $('#pres_pen_openai').attr('max', 1).attr('min', 0).val(oai_settings.pres_pen_openai).trigger('input');
@@ -4822,6 +4859,19 @@ async function onConnectButtonClick(e) {
         }
     }
 
+    if (oai_settings.chat_completion_source === chat_completion_sources.XAI) {
+        const api_key_xai = String($('#api_key_xai').val()).trim();
+
+        if (api_key_xai.length) {
+            await writeSecret(SECRET_KEYS.XAI, api_key_xai);
+        }
+
+        if (!secret_state[SECRET_KEYS.XAI]) {
+            console.log('No secret key saved for XAI');
+            return;
+        }
+    }
+
     startStatusLoading();
     saveSettingsDebounced();
     await getStatusOpen();
@@ -4878,6 +4928,9 @@ function toggleChatCompletionForms() {
     else if (oai_settings.chat_completion_source == chat_completion_sources.DEEPSEEK) {
         $('#model_deepseek_select').trigger('change');
     }
+    else if (oai_settings.chat_completion_source == chat_completion_sources.XAI) {
+        $('#model_xai_select').trigger('change');
+    }
     $('[data-source]').each(function () {
         const validSources = $(this).data('source').split(',');
         $(this).toggle(validSources.includes(oai_settings.chat_completion_source));
@@ -5014,6 +5067,8 @@ export function isImageInliningSupported() {
         'pixtral-large-2411',
         'c4ai-aya-vision-8b',
         'c4ai-aya-vision-32b',
+        'grok-2-vision',
+        'grok-vision',
     ];
 
     switch (oai_settings.chat_completion_source) {
@@ -5033,6 +5088,8 @@ export function isImageInliningSupported() {
             return visionSupportedModels.some(model => oai_settings.mistralai_model.includes(model));
         case chat_completion_sources.COHERE:
             return visionSupportedModels.some(model => oai_settings.cohere_model.includes(model));
+        case chat_completion_sources.XAI:
+            return visionSupportedModels.some(model => oai_settings.xai_model.includes(model));
         default:
             return false;
     }
@@ -5629,6 +5686,7 @@ export function initOpenAI() {
     $('#model_deepseek_select').on('change', onModelChange);
     $('#model_01ai_select').on('change', onModelChange);
     $('#model_custom_select').on('change', onModelChange);
+    $('#model_xai_select').on('change', onModelChange);
     $('#settings_preset_openai').on('change', onSettingsPresetChange);
     $('#new_oai_preset').on('click', onNewPresetClick);
     $('#delete_oai_preset').on('click', onDeletePresetClick);

public/scripts/reasoning.js

@@ -109,6 +109,8 @@ export function extractReasoningFromData(data, {
             switch (chatCompletionSource ?? oai_settings.chat_completion_source) {
                 case chat_completion_sources.DEEPSEEK:
                     return data?.choices?.[0]?.message?.reasoning_content ?? '';
+                case chat_completion_sources.XAI:
+                    return data?.choices?.[0]?.message?.reasoning_content ?? '';
                 case chat_completion_sources.OPENROUTER:
                     return data?.choices?.[0]?.message?.reasoning ?? '';
                 case chat_completion_sources.MAKERSUITE:

public/scripts/secrets.js

@@ -42,6 +42,7 @@ export const SECRET_KEYS = {
     DEEPSEEK: 'api_key_deepseek',
     SERPER: 'api_key_serper',
     FALAI: 'api_key_falai',
+    XAI: 'api_key_xai',
 };
 
 const INPUT_MAP = {
@@ -76,6 +77,7 @@ const INPUT_MAP = {
     [SECRET_KEYS.NANOGPT]: '#api_key_nanogpt',
     [SECRET_KEYS.GENERIC]: '#api_key_generic',
     [SECRET_KEYS.DEEPSEEK]: '#api_key_deepseek',
+    [SECRET_KEYS.XAI]: '#api_key_xai',
 };
 
 async function clearSecret() {

public/scripts/slash-commands.js

@@ -3942,6 +3942,7 @@ function getModelOptions(quiet) {
         { id: 'model_nanogpt_select', api: 'openai', type: chat_completion_sources.NANOGPT },
         { id: 'model_01ai_select', api: 'openai', type: chat_completion_sources.ZEROONEAI },
         { id: 'model_deepseek_select', api: 'openai', type: chat_completion_sources.DEEPSEEK },
+        { id: 'model_xai_select', api: 'openai', type: chat_completion_sources.XAI },
         { id: 'model_novel_select', api: 'novel', type: null },
         { id: 'horde_model', api: 'koboldhorde', type: null },
     ];

public/scripts/tool-calling.js

@@ -586,6 +586,7 @@ export class ToolManager {
             chat_completion_sources.DEEPSEEK,
             chat_completion_sources.MAKERSUITE,
             chat_completion_sources.AI21,
+            chat_completion_sources.XAI,
         ];
         return supportedSources.includes(oai_settings.chat_completion_source);
     }

src/constants.js

@@ -176,6 +176,7 @@ export const CHAT_COMPLETION_SOURCES = {
     ZEROONEAI: '01ai',
     NANOGPT: 'nanogpt',
     DEEPSEEK: 'deepseek',
+    XAI: 'xai',
 };
 
 /**

src/endpoints/backends/chat-completions.js

@@ -53,6 +53,7 @@ const API_01AI = 'https://api.lingyiwanwu.com/v1';
 const API_AI21 = 'https://api.ai21.com/studio/v1';
 const API_NANOGPT = 'https://nano-gpt.com/api/v1';
 const API_DEEPSEEK = 'https://api.deepseek.com/beta';
+const API_XAI = 'https://api.x.ai/v1';
 
 /**
  * Applies a post-processing step to the generated messages.
@@ -872,6 +873,9 @@ router.post('/status', async function (request, response_getstatus_openai) {
         api_url = new URL(request.body.reverse_proxy || API_DEEPSEEK.replace('/beta', ''));
         api_key_openai = request.body.reverse_proxy ? request.body.proxy_password : readSecret(request.user.directories, SECRET_KEYS.DEEPSEEK);
         headers = {};
+    } else if (request.body.chat_completion_source === CHAT_COMPLETION_SOURCES.XAI) {
+        api_url = API_XAI;
+        api_key_openai = readSecret(request.user.directories, SECRET_KEYS.XAI);
     } else {
         console.warn('This chat completion source is not supported yet.');
         return response_getstatus_openai.status(400).send({ error: true });
@@ -1150,6 +1154,11 @@ router.post('/generate', function (request, response) {
         apiKey = readSecret(request.user.directories, SECRET_KEYS.ZEROONEAI);
         headers = {};
         bodyParams = {};
+    } else if (request.body.chat_completion_source === CHAT_COMPLETION_SOURCES.XAI) {
+        apiUrl = API_XAI;
+        apiKey = readSecret(request.user.directories, SECRET_KEYS.XAI);
+        headers = {};
+        bodyParams = {};
     } else {
         console.warn('This chat completion source is not supported yet.');
         return response.status(400).send({ error: true });
@@ -1162,6 +1171,12 @@ router.post('/generate', function (request, response) {
         }
     }
 
+    if ([CHAT_COMPLETION_SOURCES.XAI].includes(request.body.chat_completion_source)) {
+        if (['grok-3-mini-beta', 'grok-3-mini-fast-beta'].includes(request.body.model)) {
+            bodyParams['reasoning_effort'] = request.body.reasoning_effort === 'high' ? 'high' : 'low';
+        }
+    }
+
     if (!apiKey && !request.body.reverse_proxy && request.body.chat_completion_source !== CHAT_COMPLETION_SOURCES.CUSTOM) {
         console.warn('OpenAI API key is missing.');
         return response.status(400).send({ error: true });

src/endpoints/secrets.js

@@ -52,6 +52,7 @@ export const SECRET_KEYS = {
     GENERIC: 'api_key_generic',
     DEEPSEEK: 'api_key_deepseek',
     SERPER: 'api_key_serper',
+    XAI: 'api_key_xai',
 };
 
 // These are the keys that are safe to expose, even if allowKeysExposure is false

src/prompt-converters.js

@@ -413,7 +413,7 @@ export function convertGooglePrompt(messages, model, useSysPrompt, names) {
         }
     }
 
-    const system_instruction = { parts: [{ text: sys_prompt.trim() }]};
+    const system_instruction = { parts: [{ text: sys_prompt.trim() }] };
     const toolNameMap = {};
 
     const contents = [];