Update Saqel Platform: 2026-08-28 16:40:48

backend/scripts/curriculum_worker.php

@@ -164,8 +164,13 @@ $payload = [
 updateState($stateFile, 'analyzing', 70, 'جاري تطبيقหน่วงزمني (4 ثوانٍ) لتفادي حدود الاستخدام (Rate Limit)...');
 sleep(4);
 
-// Using gemini-2.0-flash as requested by the user
-$url = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key=" . $geminiKey;
+// Allow custom model from .env (e.g. gemini-2.0-flash-lite-preview-02-05 or gemini-2.0-flash)
+$geminiModel = Env::get('GEMINI_MODEL') ?: getenv('GEMINI_MODEL');
+if (empty($geminiModel)) {
+    $geminiModel = "gemini-2.0-flash-lite-preview-02-05"; // fallback to latest flash lite
+}
+updateState($stateFile, 'analyzing', 75, "جاري إرسال البيانات للنموذج [{$geminiModel}]...");
+$url = "https://generativelanguage.googleapis.com/v1beta/models/{$geminiModel}:generateContent?key=" . $geminiKey;
 
 $ch = curl_init($url);
 curl_setopt_array($ch, [