diff --git a/endpoints/ai/fetch_models.php b/endpoints/ai/fetch_models.php
index 2447828..36bcd0d 100644
--- a/endpoints/ai/fetch_models.php
+++ b/endpoints/ai/fetch_models.php
@@ -4,6 +4,7 @@ require_once '../../includes/connect_endpoint.php';
 
 $chatgptModelsApiUrl = 'https://api.openai.com/v1/models';
 $geminiModelsApiUrl = 'https://generativelanguage.googleapis.com/v1beta/models';
+$openrouterModelsApiUrl = 'https://openrouter.ai/api/v1/models';
 
 if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
     if ($_SERVER["REQUEST_METHOD"] === "POST") {
@@ -15,7 +16,7 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
         $aiOllamaHost = isset($data["ollama_host"]) ? trim($data["ollama_host"]) : '';
 
         // Validate ai-type
-        if (!in_array($aiType, ['chatgpt', 'gemini', 'ollama'])) {
+        if (!in_array($aiType, ['chatgpt', 'gemini', 'openrouter', 'ollama'])) {
             $response = [
                 "success" => false,
                 "message" => translate('error', $i18n)
@@ -24,8 +25,8 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
             exit;
         }
 
-        // Validate ai-api-key and fetch models if ai-type is chatgpt or gemini
-        if ($aiType === 'chatgpt' || $aiType === 'gemini') {
+        // Validate ai-api-key and fetch models if ai-type is chatgpt, gemini or openrouter
+        if ($aiType === 'chatgpt' || $aiType === 'gemini' || $aiType === 'openrouter') {
             if (empty($aiApiKey)) {
                 $response = [
                     "success" => false,
@@ -45,7 +46,11 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
             $apiUrl = $chatgptModelsApiUrl;
         } elseif ($aiType === 'gemini') {
             $apiUrl = $geminiModelsApiUrl . '?key=' . urlencode($aiApiKey);
-        } else {
+        } elseif ($aiType === 'openrouter') {
+            $headers[] = 'Authorization: Bearer ' . $aiApiKey;
+            $apiUrl = $openrouterModelsApiUrl;
+        }
+        else {
             // For ollama, no API key is needed
             // Check for ollama host
             if (empty($aiOllamaHost)) {
diff --git a/endpoints/ai/generate_recommendations.php b/endpoints/ai/generate_recommendations.php
index 1b592c1..5fba4e5 100644
--- a/endpoints/ai/generate_recommendations.php
+++ b/endpoints/ai/generate_recommendations.php
@@ -62,7 +62,7 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
     $model = isset($aiSettings['model']) ? $aiSettings['model'] : '';
     $host = "";
     $apiKey = "";
-    if (!in_array($type, ['chatgpt', 'gemini', 'ollama']) || !$enabled || empty($model)) {
+    if (!in_array($type, ['chatgpt', 'gemini', 'openrouter', 'ollama']) || !$enabled || empty($model)) {
         $response = [
             "success" => false,
             "message" => translate('error', $i18n)
@@ -243,6 +243,13 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
                     ]
                 ]
             ]));
+        } elseif ($type === 'openrouter') {
+            $headers[] = 'Authorization: Bearer ' . $apiKey;
+            curl_setopt($ch, CURLOPT_URL, 'https://openrouter.ai/api/v1/chat/completions');
+            curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
+                'model' => $model,
+                'messages' => [['role' => 'user', 'content' => $prompt]]
+            ]));
         }
 
         curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
@@ -269,7 +276,7 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
 
     // Try to decode the AI's JSON reply
     $replyData = json_decode($reply, true); // decode into array
-    if ($type === 'chatgpt' && isset($replyData['choices'][0]['message']['content'])) {
+    if (($type === 'chatgpt' || $type === 'openrouter') && isset($replyData['choices'][0]['message']['content'])) {
         $recommendationsJson = $replyData['choices'][0]['message']['content'];
         $recommendations = json_decode($recommendationsJson, true);
     } elseif ($type === 'gemini' && isset($replyData['candidates'][0]['content']['parts'][0]['text'])) {
diff --git a/endpoints/ai/save_settings.php b/endpoints/ai/save_settings.php
index ca49df6..af8c8d7 100644
--- a/endpoints/ai/save_settings.php
+++ b/endpoints/ai/save_settings.php
@@ -12,7 +12,7 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
         $aiOllamaHost = isset($data['ollama_host']) ? trim($data['ollama_host']) : '';
         $aiModel = isset($data['model']) ? trim($data['model']) : '';
 
-        if (empty($aiType) || !in_array($aiType, ['chatgpt', 'gemini', 'ollama'])) {
+        if (empty($aiType) || !in_array($aiType, ['chatgpt', 'gemini', 'openrouter', 'ollama'])) {
             $response = [
                 "success" => false,
                 "message" => translate('error', $i18n)
@@ -21,7 +21,7 @@ if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
             exit;
         }
 
-        if (($aiType === 'chatgpt' || $aiType === 'gemini') && empty($aiApiKey)) {
+        if (($aiType === 'chatgpt' || $aiType === 'gemini' || $aiType === 'openrouter') && empty($aiApiKey)) {
             $response = [
                 "success" => false,
                 "message" => translate('invalid_api_key', $i18n)
diff --git a/settings.php b/settings.php
index ccb812e..962e00b 100644
--- a/settings.php
+++ b/settings.php
@@ -975,6 +975,7 @@ $userData['currency_symbol'] = $currencies[$main_currency]['symbol'];
                 <select id="ai_type" name="ai_type" onchange="toggleAiInputs()">
                     <option value="chatgpt" <?= (isset($aiSettings['type']) && $aiSettings['type'] == 'chatgpt') ? 'selected' : '' ?>>ChatGPT</option>
                     <option value="gemini" <?= (isset($aiSettings['type']) && $aiSettings['type'] == 'gemini') ? 'selected' : '' ?>>Gemini</option>
+                    <option value="openrouter" <?= (isset($aiSettings['type']) && $aiSettings['type'] == 'openrouter') ? 'selected' : '' ?>>OpenRouter</option>
                     <option value="ollama" <?= (isset($aiSettings['type']) && $aiSettings['type'] == 'ollama') ? 'selected' : '' ?>>Local Ollama</option>
                 </select>
             </div>