diff --git a/bytelatent/stool.py b/bytelatent/stool.py
index 965f4cb..b156177 100644
--- a/bytelatent/stool.py
+++ b/bytelatent/stool.py
@@ -4,14 +4,15 @@ import json
 import os
 import shutil
 import subprocess
-from dataclasses import dataclass
+from pydantic import BaseModel
 from typing import Any, Dict
 
 from omegaconf import OmegaConf
 
 
-@dataclass
-class StoolArgs:
+class StoolArgs(BaseModel):
+    name: str = None
+    dump_dir: str = None
     config: Any = None
     launcher: str = "sbatch"  # Can be sbatch or bash if already in salloc
     script: str = "apps.main.train"  # The script to run.
@@ -64,7 +65,7 @@ source activate {conda_env_path}
 export OMP_NUM_THREADS=1
 export LAUNCH_WITH="SBATCH"
 export DUMP_DIR={dump_dir}
-srun {log_output} -n {tasks} -N {nodes_per_run} python -u -m {script} config=$DUMP_DIR/base_config.yaml
+srun {log_output} -n {tasks} -N {nodes_per_run} python -u -m {script} config=$DUMP_DIR/base_config.yaml dump_dir=$DUMP_DIR name={name}
 """
 
 
@@ -150,8 +151,8 @@ def validate_args(args) -> None:
 def launch_job(args: StoolArgs):
     # Set up args default and validate them depending on the cluster or partition requested
     validate_args(args)
-    dump_dir = args.config["dump_dir"]
-    job_name = args.config["name"]
+    job_name = args.name or args.config["name"]
+    dump_dir = os.path.join(args.dump_dir, job_name) or args.config["dump_dir"]
     print("Creating directories...")
     os.makedirs(dump_dir, exist_ok=args.dirs_exists_ok or args.override)
     if args.override:
@@ -230,8 +231,7 @@ if __name__ == "__main__":
     Then you can pass model.dim=32 to change values in LMTransformerArgs
     or just name=tictac for top level attributes.
     """
-    raise NotImplementedError("Update this to blt code")
     args = OmegaConf.from_cli()
     args.config = OmegaConf.load(args.config)
-    args = dataclass_from_dict(StoolArgs, args)
+    args = StoolArgs.model_validate(args)
     launch_job(args)