godot_dodo_4x_60k_llama_7b

godot_dodo_4x_60k_llama_7b

This model is a finetune of llama-7b using the godot_dodo_4x_60k dataset.

Weights

Weights are available on Huggingface: godot_dodo_4x_60k_llama_7b

Training

Below is the exact command that was used to finetune this model.

Please note that we use the yahma/llama-7b-hf LLaMA weights instead of the more frequently referenced decapoda-research/llama-7b-hf ones. This is due to the latter being incompatible with the current release of the transformers library.

Feel free to use your own LLaMA weights instead of relying on huggingface-hosted ones. You can find further info regarding the process for that in the stanford_alpaca repository.

If you are using less than 8 GPUs, change nproc_per_node to the number of GPUs used.

torchrun --nproc_per_node=8 --master_port=2023 finetune/train.py \
    --model_name_or_path "yahma/llama-7b-hf" \
    --data_path ./data/godot_dodo_4x_60k_data.json \
    --bf16 True \
    --output_dir godot_dodo_4x_60k_llama_7b \
    --num_train_epochs 3 \
    --per_device_train_batch_size 4 \
    --per_device_eval_batch_size 4 \
    --gradient_accumulation_steps 8 \
    --evaluation_strategy "no" \
    --save_strategy "steps" \
    --save_steps 500 \
    --save_total_limit 1 \
    --learning_rate 2e-5 \
    --weight_decay 0. \
    --warmup_ratio 0.03 \
    --lr_scheduler_type "cosine" \
    --logging_steps 1 \
    --fsdp "full_shard auto_wrap" \
    --fsdp_transformer_layer_cls_to_wrap 'LlamaDecoderLayer' \
    --tf32 True