diff --git a/scripts/download_checkpoint.py b/scripts/download_checkpoint.py
index e40657f..b3f4e25 100644
--- a/scripts/download_checkpoint.py
+++ b/scripts/download_checkpoint.py
@@ -1,37 +1,63 @@
 """Download model from HuggingFace Hub.
 This script downloads a model repository from HuggingFace Hub to local directory.
+
+Example:
+    python download_checkpoint.py --repo-id "org/model-name" --local-dir "models"
 """
 
+import argparse
 import os
 
 from dotenv import load_dotenv
 from huggingface_hub import snapshot_download
 
-load_dotenv(override=True)
-
-# Configuration
-REPO_ID = "janhq/250403-runpod-qwen7b-r1-distil"
-LOCAL_DIR = "downloaded_model"  # Where to save the model
-HF_TOKEN = os.getenv("HF_TOKEN")
-
-# Files to ignore during download
-IGNORE_PATTERNS = [
-    "*.log",  # Log files
-    "*.pyc",  # Python cache
-    ".git*",  # Git files
-    "*.bin",  # Binary files
-    "*.pt",  # PyTorch checkpoints
-    "*.ckpt",  # Checkpoints
-    "events.*",  # Tensorboard
-    "wandb/*",  # Weights & Biases
-    "runs/*",  # Training runs
-]
-
-# Download the model
-snapshot_download(
-    token=HF_TOKEN,
-    repo_id=REPO_ID,
-    local_dir=LOCAL_DIR,
-    # ignore_patterns=IGNORE_PATTERNS,
-)
-print(f"✅ Done: {REPO_ID} -> {LOCAL_DIR}")
+
+def parse_args() -> argparse.Namespace:
+    """Parse command line arguments.
+
+    Returns:
+        argparse.Namespace: Parsed arguments
+    """
+    parser = argparse.ArgumentParser(description="Download model from HuggingFace Hub")
+    parser.add_argument(
+        "--repo-id", type=str, default="janhq/250403-llama-3.2-3b-instruct-grpo", help="HuggingFace repository ID"
+    )
+    parser.add_argument("--local-dir", type=str, default="downloaded_model", help="Local directory to save model")
+
+    return parser.parse_args()
+
+
+def main():
+    """Main function to download model."""
+    args = parse_args()
+    load_dotenv(override=True)
+
+    # Configuration
+    HF_TOKEN = os.getenv("HF_TOKEN")
+
+    # Files to ignore during download
+    IGNORE_PATTERNS = [
+        "*.log",  # Log files
+        "*.pyc",  # Python cache
+        ".git*",  # Git files
+        "*.bin",  # Binary files
+        "*.pt",  # PyTorch checkpoints
+        "*.ckpt",  # Checkpoints
+        "events.*",  # Tensorboard
+        "wandb/*",  # Weights & Biases
+        "runs/*",  # Training runs
+    ]
+
+    # Download the model
+    snapshot_download(
+        token=HF_TOKEN,
+        repo_id=args.repo_id,
+        local_dir=args.local_dir,
+        repo_type="model",
+        # ignore_patterns=IGNORE_PATTERNS
+    )
+    print(f"✅ Done: {args.repo_id} -> {args.local_dir}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/scripts/upload_checkpoint.py b/scripts/upload_checkpoint.py
index ca28628..cb911cf 100644
--- a/scripts/upload_checkpoint.py
+++ b/scripts/upload_checkpoint.py
@@ -1,39 +1,61 @@
 """Upload local directory to HuggingFace Hub.
 This script uploads a specified local directory to HuggingFace Hub as a private repository.
-It uses API token from HuggingFace for authentication.
+
+Example:
+    python upload_checkpoint.py --local-dir "models/my_model" --repo-id "org/model-name"
 """
 
+import argparse
 import os
 
 from dotenv import load_dotenv
 from huggingface_hub import HfApi
 
-load_dotenv(override=True)
-
-# Configuration
-LOCAL_DIR = "trainer_output_deepseek-ai_DeepSeek-R1-Distill-Qwen-7B_gpu0_20250403_050520"
-REPO_ID = "janhq/250403-runpod-qwen7b-r1-distil"
-HF_TOKEN = os.getenv("HF_TOKEN")
-
-# Files to ignore during upload
-IGNORE_PATTERNS = [
-    "*.log",  # Log files
-    "*.pyc",  # Python cache
-    ".git*",  # Git files
-    "*.bin",  # Binary files
-    "*.pt",  # PyTorch checkpoints
-    "*.ckpt",  # Checkpoints
-    "events.*",  # Tensorboard
-    "wandb/*",  # Weights & Biases
-    "runs/*",  # Training runs
-]
-
-api = HfApi(token=HF_TOKEN)
-api.create_repo(repo_id=REPO_ID, private=True, exist_ok=True, repo_type="model")
-api.upload_folder(
-    folder_path=LOCAL_DIR,
-    repo_id=REPO_ID,
-    repo_type="model",
-    # ignore_patterns=IGNORE_PATTERNS,
-)
-print(f"✅ Done: {LOCAL_DIR} -> {REPO_ID}")
+
+def parse_args() -> argparse.Namespace:
+    """Parse command line arguments.
+
+    Returns:
+        argparse.Namespace: Parsed arguments
+    """
+    parser = argparse.ArgumentParser(description="Upload model to HuggingFace Hub")
+    parser.add_argument("--local-dir", type=str, required=True, help="Local directory to upload")
+    parser.add_argument("--repo-id", type=str, required=True, help="HuggingFace repository ID")
+    parser.add_argument("--public", action="store_true", help="Make repository public (default: private)")
+    return parser.parse_args()
+
+
+def main():
+    """Main function to upload model."""
+    args = parse_args()
+    load_dotenv(override=True)
+
+    # Configuration
+    HF_TOKEN = os.getenv("HF_TOKEN")
+
+    # Files to ignore during upload
+    IGNORE_PATTERNS = [
+        "*.log",  # Log files
+        "*.pyc",  # Python cache
+        ".git*",  # Git files
+        "*.bin",  # Binary files
+        "*.pt",  # PyTorch checkpoints
+        "*.ckpt",  # Checkpoints
+        "events.*",  # Tensorboard
+        "wandb/*",  # Weights & Biases
+        "runs/*",  # Training runs
+    ]
+
+    api = HfApi(token=HF_TOKEN)
+    api.create_repo(repo_id=args.repo_id, private=not args.public, exist_ok=True, repo_type="model")
+    api.upload_folder(
+        folder_path=args.local_dir,
+        repo_id=args.repo_id,
+        repo_type="model",
+        #  ignore_patterns=IGNORE_PATTERNS
+    )
+    print(f"✅ Done: {args.local_dir} -> {args.repo_id}")
+
+
+if __name__ == "__main__":
+    main()