diff --git a/README.md b/README.md
index b7c350f..631b546 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 1.43.29).
+W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.43.30).
 
 Po instalacji komponent jest dostępny w panelu administratora jako **Pytania testowe**.
diff --git a/administrator/components/com_testquestions/sql/updates/mysql/1.43.30.sql b/administrator/components/com_testquestions/sql/updates/mysql/1.43.30.sql
new file mode 100644
index 0000000..d5b08a9
--- /dev/null
+++ b/administrator/components/com_testquestions/sql/updates/mysql/1.43.30.sql
@@ -0,0 +1 @@
+-- Wydanie 1.43.30: odczyt tokenów Gemini z pola usageMetadata.
diff --git a/administrator/components/com_testquestions/src/Service/AiService.php b/administrator/components/com_testquestions/src/Service/AiService.php
index 0104ca1..4dde040 100644
--- a/administrator/components/com_testquestions/src/Service/AiService.php
+++ b/administrator/components/com_testquestions/src/Service/AiService.php
@@ -147,7 +147,9 @@ class AiService
 
     private function getUsage(array $body, string $provider, string $model): ?array
     {
-        $usage = $body['usage'] ?? null;
+        // Gemini uses camelCase UsageMetadata at the response root; the
+        // OpenAI-compatible providers return their counters in `usage`.
+        $usage = $body['usageMetadata'] ?? $body['usage'] ?? null;
         if (!is_array($usage)) {
             return null;
         }
diff --git a/com_testquestions.xml b/com_testquestions.xml
index 4f4c1ca..6409028 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>1.43.29</version>
+    <version>1.43.30</version>
     <description>COM_TESTQUESTIONS_DESCRIPTION</description>
     <element>com_testquestions</element>
     <namespace path="src">Komponent\Component\Testquestions</namespace>