# Hugging Face Authentication
HF_USERNAME=your_hf_username
HF_TOKEN=your_hf_token_here

# Weights & Biases (optional, for experiment tracking)
WANDB_API_KEY=your_wandb_key_here
WANDB_PROJECT=hf-training

# CUDA Configuration (for your T4 x2 setup)
CUDA_VISIBLE_DEVICES=0,1