uv run python trainers/train_gpt_v2.py \ --train-manifest processed_data_2/gpt_pairs_train.jsonl \ --val-manifest processed_data_2/gpt_pairs_val.jsonl \ --tokenizer checkpoints/japanese_bpe.model \ --config checkpoints/config.yaml \ --base-checkpoint checkpoints/gpt_old.pth \ --output-dir trained_ckpts_paired \ --batch-size 32 \ --grad-accumulation 1 \ --epochs 10 \ --learning-rate 1e-5 \ --weight-decay 0.01 \ --warmup-steps 1000 \ --log-interval 1 \ --val-interval 2000 \ --grad-clip 1.0 \ --text-loss-weight 0.2 \ --mel-loss-weight 0.8 \ --amp \ --resume auto