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9 changes: 4 additions & 5 deletions applications/Chat/coati/models/llama/llama_critic.py
Original file line number Diff line number Diff line change
@@ -1,8 +1,7 @@
from typing import Optional

import torch
import torch.nn as nn
from transformers import AutoModelForCausalLM, LlamaConfig, LlamaForCausalLM
from transformers import LlamaConfig, LlamaModel

from ..base import Critic

Expand All @@ -28,11 +27,11 @@ def __init__(self,
**kwargs) -> None:

if pretrained is not None:
model = LlamaForCausalLM.from_pretrained(pretrained)
model = LlamaModel.from_pretrained(pretrained)
elif config is not None:
model = LlamaForCausalLM(config)
model = LlamaModel(config)
else:
model = LlamaForCausalLM(LlamaConfig())
model = LlamaModel(LlamaConfig())

if checkpoint:
model.gradient_checkpointing_enable()
Expand Down