diff --git a/README.md b/README.md
index 585ee96..dce16fe 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,6 @@ Szkielet komponentu Joomla 6 do gromadzenia pytań testowych.
 
 ## Instalacja
 
-W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.43.2).
+W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.43.3).
 
 Po instalacji komponent jest dostępny w panelu administratora jako **Pytania testowe**.
diff --git a/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini b/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
index 55409c2..73d7144 100644
--- a/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
+++ b/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
@@ -65,6 +65,8 @@ COM_TESTQUESTIONS_SET_VARIANT_DURATION_INFO="Czas testu jest pobierany z zestawu
 COM_TESTQUESTIONS_AI_SETTINGS="Ustawienia AI"
 COM_TESTQUESTIONS_AI_PROVIDER="Dostawca AI"
 COM_TESTQUESTIONS_AI_API_KEY="Klucz API"
+COM_TESTQUESTIONS_AI_OPENAI_KEY="Klucz API OpenAI"
+COM_TESTQUESTIONS_AI_GROK_KEY="Klucz API Grok"
 COM_TESTQUESTIONS_AI_SETTINGS_MENU="Konfiguracja AI"
 COM_TESTQUESTIONS_AI_SETTINGS_SAVED="Ustawienia AI zapisano."
 COM_TESTQUESTIONS_AI_SAVE_FAILED="Nie udało się zapisać ustawień AI."
diff --git a/administrator/components/com_testquestions/sql/updates/mysql/1.43.3.sql b/administrator/components/com_testquestions/sql/updates/mysql/1.43.3.sql
new file mode 100644
index 0000000..9c3a546
--- /dev/null
+++ b/administrator/components/com_testquestions/sql/updates/mysql/1.43.3.sql
@@ -0,0 +1 @@
+-- No database changes required for version 1.43.3.
diff --git a/administrator/components/com_testquestions/src/Controller/AiController.php b/administrator/components/com_testquestions/src/Controller/AiController.php
index 4c5cfe4..265442f 100644
--- a/administrator/components/com_testquestions/src/Controller/AiController.php
+++ b/administrator/components/com_testquestions/src/Controller/AiController.php
@@ -44,12 +44,22 @@ class AiController extends BaseController
 
         $settings = json_decode((string) $row->params, true);
         $settings = is_array($settings) ? $settings : [];
-        $apiKey = trim((string) $input->post->get('ai_api_key', '', 'RAW'));
+        $legacyKey = trim((string) ($settings['ai_api_key'] ?? ''));
 
         $settings['ai_provider'] = $provider;
-        if ($apiKey !== '') {
-            $settings['ai_api_key'] = $apiKey;
+        foreach (['openai', 'grok'] as $keyProvider) {
+            $fieldName = 'ai_' . $keyProvider . '_api_key';
+            $apiKey = trim((string) $input->post->get($fieldName, '', 'RAW'));
+
+            if ($apiKey !== '') {
+                $settings[$fieldName] = $apiKey;
+            }
+
+            if ($keyProvider === $provider && empty($settings[$fieldName]) && $legacyKey !== '') {
+                $settings[$fieldName] = $legacyKey;
+            }
         }
+        unset($settings['ai_api_key']);
 
         $extension = (object) [
             'extension_id' => (int) $row->extension_id,
diff --git a/administrator/components/com_testquestions/src/Model/ResultModel.php b/administrator/components/com_testquestions/src/Model/ResultModel.php
index 6b26278..ba4abbe 100644
--- a/administrator/components/com_testquestions/src/Model/ResultModel.php
+++ b/administrator/components/com_testquestions/src/Model/ResultModel.php
@@ -92,7 +92,9 @@ class ResultModel extends BaseDatabaseModel
 
         $params = ComponentHelper::getParams('com_testquestions');
         $provider = trim((string) $params->get('ai_provider', 'openai'));
-        $apiKey = trim((string) $params->get('ai_api_key', ''));
+        $provider = strtolower(preg_replace('/[^a-z]/', '', $provider));
+        $keyName = 'ai_' . $provider . '_api_key';
+        $apiKey = trim((string) $params->get($keyName, $params->get('ai_api_key', '')));
         $componentKeyLength = mb_strlen($apiKey);
 
         // Odczytaj zapisane parametry bezpośrednio z bazy. Dzięki temu nie użyjemy
@@ -115,14 +117,21 @@ class ResultModel extends BaseDatabaseModel
             if ($storedProvider !== '') {
                 $provider = $storedProvider;
             }
+        }
 
-            if ($storedApiKey !== '' && !preg_match('/^\*+$/', $storedApiKey)) {
-                $apiKey = $storedApiKey;
-            }
+        $provider = strtolower(preg_replace('/[^a-z]/', '', $provider));
+        $keyName = 'ai_' . $provider . '_api_key';
+        $apiKey = trim((string) $params->get($keyName, $params->get('ai_api_key', '')));
+        $componentKeyLength = mb_strlen($apiKey);
+        $storedApiKey = is_array($storedParams)
+            ? trim((string) ($storedParams[$keyName] ?? $storedParams['ai_api_key'] ?? ''))
+            : '';
+        if ($storedApiKey !== '' && !preg_match('/^\*+$/', $storedApiKey)) {
+            $apiKey = $storedApiKey;
         }
 
         if (trim($apiKey) === '') {
-            $databaseKey = is_array($storedParams) ? trim((string) ($storedParams['ai_api_key'] ?? '')) : '';
+            $databaseKey = $storedApiKey;
             $databaseKeyLength = preg_match('/^\*+$/', $databaseKey) ? 0 : mb_strlen($databaseKey);
             throw new \RuntimeException(
                 'AI_KEY_EMPTY|provider=' . ($provider !== '' ? $provider : '(pusty)')
diff --git a/administrator/components/com_testquestions/tmpl/ai/default.php b/administrator/components/com_testquestions/tmpl/ai/default.php
index ec1b589..ee16a4f 100644
--- a/administrator/components/com_testquestions/tmpl/ai/default.php
+++ b/administrator/components/com_testquestions/tmpl/ai/default.php
@@ -2,7 +2,9 @@
 <?php use Joomla\CMS\HTML\HTMLHelper; ?>
 <?php use Joomla\CMS\Router\Route; ?>
 <?php $provider = (string) ($this->settings['ai_provider'] ?? 'openai'); ?>
-<?php $apiKey = (string) ($this->settings['ai_api_key'] ?? ''); ?>
+<?php $legacyKey = (string) ($this->settings['ai_api_key'] ?? ''); ?>
+<?php $openaiKey = (string) ($this->settings['ai_openai_api_key'] ?? ($provider === 'openai' ? $legacyKey : '')); ?>
+<?php $grokKey = (string) ($this->settings['ai_grok_api_key'] ?? ($provider === 'grok' ? $legacyKey : '')); ?>
 <form action="<?php echo Route::_('index.php?option=com_testquestions&view=ai'); ?>" method="post" name="adminForm" id="adminForm">
     <div class="card" style="max-width: 900px;">
         <div class="card-body">
@@ -14,13 +16,23 @@
                 </select>
             </div>
             <div class="mb-3">
-                <label for="ai-api-key" class="form-label"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_AI_API_KEY'); ?></label>
+                <label for="ai-openai-api-key" class="form-label"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_AI_OPENAI_KEY'); ?></label>
                 <div class="input-group">
-                    <input type="password" id="ai-api-key" name="ai_api_key" value="<?php echo htmlspecialchars($apiKey, ENT_QUOTES, 'UTF-8'); ?>" class="form-control" size="120" maxlength="4096" autocomplete="new-password">
-                    <button type="button" class="btn btn-outline-secondary" id="ai-key-toggle">Pokaż</button>
+                    <input type="password" id="ai-openai-api-key" name="ai_openai_api_key" value="<?php echo htmlspecialchars($openaiKey, ENT_QUOTES, 'UTF-8'); ?>" class="form-control" size="120" maxlength="4096" autocomplete="new-password">
+                    <button type="button" class="btn btn-outline-secondary" data-ai-key-toggle="ai-openai-api-key">Pokaż</button>
                 </div>
                 <small class="form-text text-muted">
-                    <?php echo $apiKey !== '' ? 'Zapisany klucz: ' . mb_strlen($apiKey) . ' znaków. Pozostaw pole bez zmian, aby zachować klucz.' : 'Nie zapisano jeszcze klucza API.'; ?>
+                    <?php echo $openaiKey !== '' ? 'Zapisany klucz: ' . mb_strlen($openaiKey) . ' znaków. Pozostaw pole bez zmian, aby go zachować.' : 'Nie zapisano klucza OpenAI.'; ?>
+                </small>
+            </div>
+            <div class="mb-3">
+                <label for="ai-grok-api-key" class="form-label"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_AI_GROK_KEY'); ?></label>
+                <div class="input-group">
+                    <input type="password" id="ai-grok-api-key" name="ai_grok_api_key" value="<?php echo htmlspecialchars($grokKey, ENT_QUOTES, 'UTF-8'); ?>" class="form-control" size="120" maxlength="4096" autocomplete="new-password">
+                    <button type="button" class="btn btn-outline-secondary" data-ai-key-toggle="ai-grok-api-key">Pokaż</button>
+                </div>
+                <small class="form-text text-muted">
+                    <?php echo $grokKey !== '' ? 'Zapisany klucz: ' . mb_strlen($grokKey) . ' znaków. Pozostaw pole bez zmian, aby go zachować.' : 'Nie zapisano klucza Grok.'; ?>
                 </small>
             </div>
             <button type="submit" class="btn btn-primary" onclick="this.form.task.value='ai.save';">
@@ -35,10 +47,12 @@
     <?php echo HTMLHelper::_('form.token'); ?>
 </form>
 <script>
-document.getElementById('ai-key-toggle')?.addEventListener('click', function () {
-    const input = document.getElementById('ai-api-key');
-    const visible = input.type === 'text';
-    input.type = visible ? 'password' : 'text';
-    this.textContent = visible ? 'Pokaż' : 'Ukryj';
+document.querySelectorAll('[data-ai-key-toggle]').forEach(function (button) {
+    button.addEventListener('click', function () {
+        const input = document.getElementById(this.dataset.aiKeyToggle);
+        const visible = input.type === 'text';
+        input.type = visible ? 'password' : 'text';
+        this.textContent = visible ? 'Pokaż' : 'Ukryj';
+    });
 });
 </script>
diff --git a/com_testquestions.xml b/com_testquestions.xml
index b1133a2..fa8965a 100644
--- a/com_testquestions.xml
+++ b/com_testquestions.xml
@@ -4,7 +4,7 @@
     <creationDate>2026-10-14</creationDate>
     <author>Komponent</author>
     <license>GNU General Public License version 2 or later</license>
-    <version>1.43.2</version>
+    <version>1.43.3</version>
     <description>COM_TESTQUESTIONS_DESCRIPTION</description>
     <element>com_testquestions</element>
     <namespace path="src">Komponent\Component\Testquestions</namespace>