diff --git a/gemini-st.py b/gemini-st.py
index b33aede..8fb091c 100755
--- a/gemini-st.py
+++ b/gemini-st.py
@@ -1,5 +1,6 @@
 #!/usr/local/lib/pytorch-venv/bin/python3
 import os
+import argparse
 from dotenv import load_dotenv
 import gemini_srt_translator as gst
 
@@ -8,7 +9,7 @@ def create_directory(directory_path):
     os.makedirs(directory_path, exist_ok=True)
 
 
-def translate(path, srt_file):
+def translate(input_dir, output_dir, srt_file, language):
     load_dotenv()
     api_key = os.getenv('GEMINI_API_KEY')
     if not api_key:
@@ -16,21 +17,45 @@ def translate(path, srt_file):
         return
 
     gst.gemini_api_key = api_key
-    gst.target_language = "Persian"
-    gst.input_file = os.path.join(path, srt_file)
-    gst.output_file = os.path.join(path, 'translated', srt_file)
+    gst.target_language = language
+    gst.input_file = os.path.join(input_dir, srt_file)
+    gst.output_file = os.path.join(output_dir, srt_file)
     gst.model_name = "gemini-2.0-flash"
 
-    print(f"Translating {srt_file} ...")
+    print(f"Translating {srt_file} to {language}...")
     gst.translate()
     print("Translation completed successfully.")
 
 
 if __name__ == '__main__':
     home_dir = os.path.expanduser('~')
-    directory = os.path.join(home_dir, 'Documents', 'Subtitles')
-    create_directory(os.path.join(directory, 'translated'))
-    files = os.listdir(directory)
+    default_input_dir = os.path.join(home_dir, 'Documents', 'Subtitles')
+    default_output_dir = os.path.join(default_input_dir, 'translated')
+
+    parser = argparse.ArgumentParser(
+        description='Translate subtitles using GEMINI SRT translator'
+    )
+    parser.add_argument("-l",
+                        "--language",
+                        help="Target language for translation",
+                        default="Persian",
+                        choices=["English", "Persian", "German", "Italian", "Chinese", "Russian", "Turkish"])
+    parser.add_argument("-i",
+                        "--input",
+                        help="Path to input SRT file",
+                        default=default_input_dir)
+    parser.add_argument("-o",
+                        "--output",
+                        help="Path to output translated SRT file",
+                        default=default_output_dir)
+
+    args = parser.parse_args()
+
+    if args.input == default_input_dir and args.output == default_output_dir:
+        create_directory(default_output_dir)
+    files = os.listdir(args.input)
     srt_files = [f for f in files if f.endswith('.srt')]
     for file in srt_files:
-        translate(directory, file)
+        translate(args.input, args.output, file, args.language)
+
+    print(f"Translated subtitles saved to {args.output}.")
\ No newline at end of file