diff --git a/source/config/config.py b/source/config/config.py
index 98068e8..601d895 100644
--- a/source/config/config.py
+++ b/source/config/config.py
@@ -7,6 +7,7 @@
 from torch.utils.data import DataLoader
 
 from config_base import BaseConfig
+from config.model_config import BeatGANsUNetConfig, BeatGANsAutoencConfig, MLPSkipNetConfig
 from dataset import *
 from diffusion import *
 from diffusion.base import GenerativeType, LossType, ModelMeanType, ModelVarType, get_named_beta_schedule
diff --git a/source/config/model_config.py b/source/config/model_config.py
new file mode 100644
index 0000000..72a4def
--- /dev/null
+++ b/source/config/model_config.py
@@ -0,0 +1,61 @@
+from dataclasses import dataclass
+from typing import Tuple, Optional
+
+from model.unet import ScaleAt
+from model.latentnet import *
+from choices import *
+
+@dataclass
+class ModelConfigBase:
+    """Base class for all model configurations"""
+    pass
+
+@dataclass
+class BeatGANsUNetConfig(ModelConfigBase):
+    attention_resolutions: Tuple[int]
+    channel_mult: Tuple[int]
+    conv_resample: bool
+    dims: int
+    dropout: float
+    embed_channels: int
+    image_size: int
+    in_channels: int
+    model_channels: int
+    num_classes: Optional[int]
+    num_head_channels: int
+    num_heads_upsample: int
+    num_heads: int
+    num_res_blocks: int
+    num_input_res_blocks: Optional[int]
+    out_channels: int
+    resblock_updown: bool
+    use_checkpoint: bool
+    use_new_attention_order: bool
+    resnet_two_cond: bool
+    resnet_use_zero_module: bool
+    resnet_cond_channels: Optional[int] = None
+
+@dataclass
+class MLPSkipNetConfig(ModelConfigBase):
+    num_channels: int
+    skip_layers: Tuple[int]
+    num_hid_channels: int
+    num_layers: int
+    num_time_emb_channels: int
+    activation: Activation
+    use_norm: bool
+    condition_bias: float
+    dropout: float
+    last_act: Activation
+    num_time_layers: int
+    time_last_act: bool
+
+@dataclass
+class BeatGANsAutoencConfig(BeatGANsUNetConfig):
+    enc_out_channels: int
+    enc_pool: str
+    enc_num_res_block: int
+    enc_channel_mult: Tuple[int]
+    enc_grad_checkpoint: bool
+    enc_attn_resolutions: Tuple[int]
+    latent_net_conf: Optional[MLPSkipNetConfig] = None
diff --git a/source/experiment.py b/source/experiment.py
index 51646cd..c9d4c43 100644
--- a/source/experiment.py
+++ b/source/experiment.py
@@ -19,7 +19,6 @@ def parse_args():
     return parser.parse_args()
 
 def load_config(config_path):
-    # This is a placeholder - you'll need to implement config loading based on your actual config format
     from config import TrainConfig
     import importlib.util