diff --git a/public/index.html b/public/index.html
index 99a53c5fe..ad52d580f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -2029,6 +2029,7 @@
                                     <option value="ooba" data-i18n="Default (completions compatible)">Default [OpenAI /completions compatible: oobabooga, LM Studio, etc.]</option>
                                     <option value="aphrodite">Aphrodite</option>
                                     <option value="dreamgen">DreamGen</option>
+                                    <option value="featherless">Featherless</option>
                                     <option value="huggingface">HuggingFace (Inference Endpoint)</option>
                                     <option value="infermaticai">InfermaticAI</option>
                                     <option value="koboldcpp">KoboldCpp</option>
@@ -2183,6 +2184,27 @@
                                 </div>
                                 <input id="custom_model_textgenerationwebui" class="text_pole wide100p" maxlength="500" placeholder="Custom model (optional)" data-i18n="[placeholder]Custom model (optional)" type="text">
                             </div>
+                            <div data-tg-type="featherless" class="flex-container flexFlowColumn">
+                                <div class="flex-container flexFlowColumn">
+                                    <a href="https://featherless.ai/models/" target="_blank" rel="noopener noreferrer">
+                                        featherless.ai
+                                    </a>
+                                </div>
+                                <h4 data-i18n="API key (optional)">API key</h4>
+                                <div class="flex-container">
+                                    <input id="api_key_featherless" name="api_key_featherless" class="text_pole flex1 wide100p" maxlength="500" size="35" 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_featherless">
+                                    </div>
+                                </div>
+                                <div data-for="api_key_featherless" 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>
+                                <select id="featherless_model">
+                                    <option data-i18n="-- Connect to the API --">
+                                        -- Connect to the API --
+                                    </option>
+                                </select>
+                            </div>
                             <div data-tg-type="vllm">
                                 <div class="flex-container flexFlowColumn">
                                     <a href="https://github.com/vllm-project/vllm" target="_blank" data-i18n="vllm-project/vllm">
diff --git a/public/script.js b/public/script.js
index ab9543751..8c9f10c6c 100644
--- a/public/script.js
+++ b/public/script.js
@@ -22,7 +22,7 @@ import {
     parseTabbyLogprobs,
 } from './scripts/textgen-settings.js';
 
-const { MANCER, TOGETHERAI, OOBA, VLLM, APHRODITE, TABBY, OLLAMA, INFERMATICAI, DREAMGEN, OPENROUTER } = textgen_types;
+const { MANCER, TOGETHERAI, OOBA, VLLM, APHRODITE, TABBY, OLLAMA, INFERMATICAI, DREAMGEN, OPENROUTER, FEATHERLESS } = textgen_types;
 
 import {
     world_info,
@@ -223,7 +223,7 @@ import {
 import { getBackgrounds, initBackgrounds, loadBackgroundSettings, background_settings } from './scripts/backgrounds.js';
 import { hideLoader, showLoader } from './scripts/loader.js';
 import { BulkEditOverlay, CharacterContextMenu } from './scripts/BulkEditOverlay.js';
-import { loadMancerModels, loadOllamaModels, loadTogetherAIModels, loadInfermaticAIModels, loadOpenRouterModels, loadVllmModels, loadAphroditeModels, loadDreamGenModels } from './scripts/textgen-models.js';
+import { loadFeatherlessModels, loadMancerModels, loadOllamaModels, loadTogetherAIModels, loadInfermaticAIModels, loadOpenRouterModels, loadVllmModels, loadAphroditeModels, loadDreamGenModels } from './scripts/textgen-models.js';
 import { appendFileContent, hasPendingFileAttachment, populateFileAttachment, decodeStyleTags, encodeStyleTags, isExternalMediaAllowed, getCurrentEntityId } from './scripts/chats.js';
 import { initPresetManager } from './scripts/preset-manager.js';
 import { MacrosParser, evaluateMacros } from './scripts/macros.js';
@@ -1160,6 +1160,9 @@ async function getStatusTextgen() {
         } else if (textgen_settings.type === APHRODITE) {
             loadAphroditeModels(data?.data);
             setOnlineStatus(textgen_settings.aphrodite_model);
+        } else if (textgen_settings.type === FEATHERLESS) {
+            loadFeatherlessModels(data?.data);
+            setOnlineStatus(textgen_settings.featherless_model);
         } else {
             setOnlineStatus(data?.result);
         }
@@ -9476,6 +9479,7 @@ jQuery(async function () {
             { id: 'api_key_openrouter-tg', secret: SECRET_KEYS.OPENROUTER },
             { id: 'api_key_koboldcpp', secret: SECRET_KEYS.KOBOLDCPP },
             { id: 'api_key_llamacpp', secret: SECRET_KEYS.LLAMACPP },
+            { id: 'api_key_featherless', secret: SECRET_KEYS.FEATHERLESS },
             { id: 'api_key_huggingface', secret: SECRET_KEYS.HUGGINGFACE },
         ];
 
diff --git a/public/scripts/RossAscends-mods.js b/public/scripts/RossAscends-mods.js
index 3a2761fd3..d8e652465 100644
--- a/public/scripts/RossAscends-mods.js
+++ b/public/scripts/RossAscends-mods.js
@@ -360,6 +360,7 @@ function RA_autoconnect(PrevApi) {
                     || (textgen_settings.type === textgen_types.INFERMATICAI && secret_state[SECRET_KEYS.INFERMATICAI])
                     || (textgen_settings.type === textgen_types.DREAMGEN && secret_state[SECRET_KEYS.DREAMGEN])
                     || (textgen_settings.type === textgen_types.OPENROUTER && secret_state[SECRET_KEYS.OPENROUTER])
+                    || (textgen_settings.type === textgen_types.FEATHERLESS && secret_state[SECRET_KEYS.FEATHERLESS])
                 ) {
                     $('#api_button_textgenerationwebui').trigger('click');
                 }
diff --git a/public/scripts/preset-manager.js b/public/scripts/preset-manager.js
index 28e4089d2..90fe232ba 100644
--- a/public/scripts/preset-manager.js
+++ b/public/scripts/preset-manager.js
@@ -329,6 +329,7 @@ class PresetManager {
             'infermaticai_model',
             'dreamgen_model',
             'openrouter_model',
+            'featherless_model',
             'max_tokens_second',
             'openrouter_providers',
         ];
diff --git a/public/scripts/secrets.js b/public/scripts/secrets.js
index 4410ed1ee..4b5e63289 100644
--- a/public/scripts/secrets.js
+++ b/public/scripts/secrets.js
@@ -28,6 +28,7 @@ export const SECRET_KEYS = {
     PERPLEXITY: 'api_key_perplexity',
     GROQ: 'api_key_groq',
     AZURE_TTS: 'api_key_azure_tts',
+    FEATHERLESS: 'api_key_featherless',
     ZEROONEAI: 'api_key_01ai',
     HUGGINGFACE: 'api_key_huggingface',
 };
@@ -58,6 +59,7 @@ const INPUT_MAP = {
     [SECRET_KEYS.COHERE]: '#api_key_cohere',
     [SECRET_KEYS.PERPLEXITY]: '#api_key_perplexity',
     [SECRET_KEYS.GROQ]: '#api_key_groq',
+    [SECRET_KEYS.FEATHERLESS]: '#api_key_featherless',
     [SECRET_KEYS.ZEROONEAI]: '#api_key_01ai',
     [SECRET_KEYS.HUGGINGFACE]: '#api_key_huggingface',
 };
diff --git a/public/scripts/textgen-models.js b/public/scripts/textgen-models.js
index 5f663c816..a33c0d542 100644
--- a/public/scripts/textgen-models.js
+++ b/public/scripts/textgen-models.js
@@ -9,6 +9,7 @@ let infermaticAIModels = [];
 let dreamGenModels = [];
 let vllmModels = [];
 let aphroditeModels = [];
+let featherlessModels = [];
 export let openRouterModels = [];
 
 /**
@@ -233,6 +234,35 @@ export async function loadAphroditeModels(data) {
     }
 }
 
+export async function loadFeatherlessModels(data) {
+    if (!Array.isArray(data)) {
+        console.error('Invalid Featherless models data', data);
+        return;
+    }
+
+    featherlessModels = data;
+
+    if (!data.find(x => x.id === textgen_settings.featherless_model)) {
+        textgen_settings.featherless_model = data[0]?.id || '';
+    }
+
+    $('#featherless_model').empty();
+    for (const model of data) {
+        const option = document.createElement('option');
+        option.value = model.id;
+        option.text = model.id;
+        option.selected = model.id === textgen_settings.featherless_model;
+        $('#featherless_model').append(option);
+    }
+}
+
+function onFeatherlessModelSelect() {
+    const modelId = String($('#featherless_model').val());
+    textgen_settings.featherless_model = modelId;
+    $('#api_button_textgenerationwebui').trigger('click');
+}
+
+
 function onMancerModelSelect() {
     const modelId = String($('#mancer_model').val());
     textgen_settings.mancer_model = modelId;
@@ -507,6 +537,7 @@ jQuery(function () {
     $('#ollama_download_model').on('click', downloadOllamaModel);
     $('#vllm_model').on('change', onVllmModelSelect);
     $('#aphrodite_model').on('change', onAphroditeModelSelect);
+    $('#featherless_model').on('change', onFeatherlessModelSelect);
 
     const providersSelect = $('.openrouter_providers');
     for (const provider of OPENROUTER_PROVIDERS) {
@@ -572,6 +603,12 @@ jQuery(function () {
             width: '100%',
             templateResult: getAphroditeModelTemplate,
         });
+        $('#featherless_model').select2({
+            placeholder: 'Select a model',
+            searchInputPlaceholder: 'Search models...',
+            searchInputCssClass: 'text_pole',
+            width: '100%',
+        });
         providersSelect.select2({
             sorter: data => data.sort((a, b) => a.text.localeCompare(b.text)),
             placeholder: 'Select providers. No selection = all providers.',
diff --git a/public/scripts/textgen-settings.js b/public/scripts/textgen-settings.js
index eed2d0ef8..0187676a1 100644
--- a/public/scripts/textgen-settings.js
+++ b/public/scripts/textgen-settings.js
@@ -38,6 +38,7 @@ export const textgen_types = {
     INFERMATICAI: 'infermaticai',
     DREAMGEN: 'dreamgen',
     OPENROUTER: 'openrouter',
+    FEATHERLESS: 'featherless',
     HUGGINGFACE: 'huggingface',
 };
 
@@ -55,6 +56,7 @@ const {
     OPENROUTER,
     KOBOLDCPP,
     HUGGINGFACE,
+    FEATHERLESS,
 } = textgen_types;
 
 const LLAMACPP_DEFAULT_ORDER = [
@@ -90,6 +92,7 @@ let TOGETHERAI_SERVER = 'https://api.together.xyz';
 let INFERMATICAI_SERVER = 'https://api.totalgpt.ai';
 let DREAMGEN_SERVER = 'https://dreamgen.com';
 let OPENROUTER_SERVER = 'https://openrouter.ai/api';
+let FEATHERLESS_SERVER = 'https://api.featherless.ai/v1';
 
 const SERVER_INPUTS = {
     [textgen_types.OOBA]: '#textgenerationwebui_api_url_text',
@@ -281,6 +284,8 @@ export function validateTextGenUrl() {
 
 export function getTextGenServer() {
     switch (settings.type) {
+        case FEATHERLESS:
+            return FEATHERLESS_SERVER;
         case MANCER:
             return MANCER_SERVER;
         case TOGETHERAI:
@@ -1025,6 +1030,8 @@ export function getTextGenModel() {
                 throw new Error('No Ollama model selected');
             }
             return settings.ollama_model;
+        case FEATHERLESS:
+            return settings.featherless_model;
         case HUGGINGFACE:
             return 'tgi';
         default:
diff --git a/src/additional-headers.js b/src/additional-headers.js
index 8a188caa6..e77507b0e 100644
--- a/src/additional-headers.js
+++ b/src/additional-headers.js
@@ -147,6 +147,19 @@ function getKoboldCppHeaders(directories) {
     }) : {};
 }
 
+/**
+ * Gets the headers for the Featherless API.
+ * @param {import('./users').UserDirectoryList} directories
+ * @returns {object} Headers for the request
+ */
+function getFeatherlessHeaders(directories) {
+    const apiKey = readSecret(directories, SECRET_KEYS.FEATHERLESS);
+
+    return apiKey ? ({
+        'Authorization': `Bearer ${apiKey}`,
+    }) : {};
+}
+
 /**
  * Gets the headers for the HuggingFace API.
  * @param {import('./users').UserDirectoryList} directories
@@ -200,6 +213,7 @@ function setAdditionalHeadersByType(requestHeaders, type, server, directories) {
         [TEXTGEN_TYPES.OPENROUTER]: getOpenRouterHeaders,
         [TEXTGEN_TYPES.KOBOLDCPP]: getKoboldCppHeaders,
         [TEXTGEN_TYPES.LLAMACPP]: getLlamaCppHeaders,
+        [TEXTGEN_TYPES.FEATHERLESS]: getFeatherlessHeaders,
         [TEXTGEN_TYPES.HUGGINGFACE]: getHuggingFaceHeaders,
     };
 
diff --git a/src/constants.js b/src/constants.js
index 01ba9e32e..f74e3591d 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -216,6 +216,7 @@ const TEXTGEN_TYPES = {
     INFERMATICAI: 'infermaticai',
     DREAMGEN: 'dreamgen',
     OPENROUTER: 'openrouter',
+    FEATHERLESS: 'featherless',
     HUGGINGFACE: 'huggingface',
 };
 
@@ -242,6 +243,49 @@ const INFERMATICAI_KEYS = [
     'logprobs',
 ];
 
+const FEATHERLESS_KEYS = [
+    'model',
+    'prompt',
+    'best_of',
+    'echo',
+    'frequency_penalty',
+    'logit_bias',
+    'logprobs',
+    'max_tokens',
+    'n',
+    'presence_penalty',
+    'seed',
+    'stop',
+    'stream',
+    'suffix',
+    'temperature',
+    'top_p',
+    'user',
+
+    'use_beam_search',
+    'top_k',
+    'min_p',
+    'repetition_penalty',
+    'length_penalty',
+    'early_stopping',
+    'stop_token_ids',
+    'ignore_eos',
+    'min_tokens',
+    'skip_special_tokens',
+    'spaces_between_special_tokens',
+    'truncate_prompt_tokens',
+
+    'include_stop_str_in_output',
+    'response_format',
+    'guided_json',
+    'guided_regex',
+    'guided_choice',
+    'guided_grammar',
+    'guided_decoding_backend',
+    'guided_whitespace_pattern',
+];
+
+
 // https://dreamgen.com/docs/api#openai-text
 const DREAMGEN_KEYS = [
     'model',
@@ -383,4 +427,5 @@ module.exports = {
     OPENROUTER_HEADERS,
     OPENROUTER_KEYS,
     VLLM_KEYS,
+    FEATHERLESS_KEYS,
 };
diff --git a/src/endpoints/backends/text-completions.js b/src/endpoints/backends/text-completions.js
index 8ca61ecf3..68fa9ce14 100644
--- a/src/endpoints/backends/text-completions.js
+++ b/src/endpoints/backends/text-completions.js
@@ -4,7 +4,7 @@ const _ = require('lodash');
 const Readable = require('stream').Readable;
 
 const { jsonParser } = require('../../express-common');
-const { TEXTGEN_TYPES, TOGETHERAI_KEYS, OLLAMA_KEYS, INFERMATICAI_KEYS, OPENROUTER_KEYS, VLLM_KEYS, DREAMGEN_KEYS } = require('../../constants');
+const { TEXTGEN_TYPES, TOGETHERAI_KEYS, OLLAMA_KEYS, INFERMATICAI_KEYS, OPENROUTER_KEYS, VLLM_KEYS, DREAMGEN_KEYS, FEATHERLESS_KEYS } = require('../../constants');
 const { forwardFetchResponse, trimV1 } = require('../../util');
 const { setAdditionalHeaders } = require('../../additional-headers');
 
@@ -127,6 +127,9 @@ router.post('/status', jsonParser, async function (request, response) {
                 case TEXTGEN_TYPES.OLLAMA:
                     url += '/api/tags';
                     break;
+                case TEXTGEN_TYPES.FEATHERLESS:
+                    url += '/v1/models';
+                    break;
                 case TEXTGEN_TYPES.HUGGINGFACE:
                     url += '/info';
                     break;
@@ -243,6 +246,7 @@ router.post('/generate', jsonParser, async function (request, response) {
         } else {
             switch (request.body.api_type) {
                 case TEXTGEN_TYPES.VLLM:
+                case TEXTGEN_TYPES.FEATHERLESS:
                 case TEXTGEN_TYPES.APHRODITE:
                 case TEXTGEN_TYPES.OOBA:
                 case TEXTGEN_TYPES.TABBY:
@@ -290,6 +294,11 @@ router.post('/generate', jsonParser, async function (request, response) {
             args.body = JSON.stringify(request.body);
         }
 
+        if (request.body.api_type === TEXTGEN_TYPES.FEATHERLESS) {
+            request.body = _.pickBy(request.body, (_, key) => FEATHERLESS_KEYS.includes(key));
+            args.body = JSON.stringify(request.body);
+        }
+
         if (request.body.api_type === TEXTGEN_TYPES.DREAMGEN) {
             request.body = _.pickBy(request.body, (_, key) => DREAMGEN_KEYS.includes(key));
             // NOTE: DreamGen sometimes get confused by the unusual formatting in the character cards.
diff --git a/src/endpoints/secrets.js b/src/endpoints/secrets.js
index 532fb1a32..dedb23096 100644
--- a/src/endpoints/secrets.js
+++ b/src/endpoints/secrets.js
@@ -40,6 +40,7 @@ const SECRET_KEYS = {
     PERPLEXITY: 'api_key_perplexity',
     GROQ: 'api_key_groq',
     AZURE_TTS: 'api_key_azure_tts',
+    FEATHERLESS: 'api_key_featherless',
     ZEROONEAI: 'api_key_01ai',
     HUGGINGFACE: 'api_key_huggingface',
 };