Update app.py

app.py

@@ -150,7 +150,7 @@ def generate_video_with_fallback(
 
 # ── GEMINI ────────────────────────────────────────────────────────────────────
 def call_gemini(pil_image: Image.Image, user_desc: str, language: str, style: str) -> dict:
-    client = genai.Client()
+    client = genai.Client(api_key=gemini_key)
 
     lang_map = {
         "English":  "Write everything in English.",
@@ -182,7 +182,7 @@ CRITICAL: Return ONLY raw JSON. No markdown. No ```json. No explanation. Pure JS
     image_bytes = buf.getvalue()
 
     response = client.models.generate_content(
-        model="gemini-2.5-flash",
+        model="gemini-2.5-flash-preview-05-20",
         contents=[
             types.Part.from_bytes(data=image_bytes, mime_type="image/jpeg"),
             types.Part.from_text(text=prompt),