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Fine-tuning a large language model can be easy as...
tutorial_en.mp4
Choose your path:
- 🤗 Spaces: https://huggingface.co/spaces/hiyouga/LLaMA-Board
- ModelScope: https://modelscope.cn/studios/hiyouga/LLaMA-Board
- Colab: https://colab.research.google.com/drive/1eRTPn37ltBbYsISy9Aw2NuI2Aq5CQrD9?usp=sharing
- Local machine: Please refer to usage
- Features
- Benchmark
- Changelog
- Supported Models
- Supported Training Approaches
- Provided Datasets
- Requirement
- Getting Started
- Projects using LLaMA Factory
- License
- Citation
- Acknowledgement
- Various models: LLaMA, Mistral, Mixtral-MoE, Qwen, Yi, Gemma, Baichuan, ChatGLM, Phi, etc.
- Integrated methods: (Continuous) pre-training, supervised fine-tuning, reward modeling, PPO and DPO.
- Scalable resources: 32-bit full-tuning, 16-bit freeze-tuning, 16-bit LoRA, 2/4/8-bit QLoRA via AQLM/AWQ/GPTQ/LLM.int8.
- Advanced algorithms: DoRA, LongLoRA, LLaMA Pro, LoftQ, agent tuning.
- Practical tricks: FlashAttention-2, Unsloth, RoPE scaling, NEFTune, rsLoRA.
- Experiment monitors: LlamaBoard, TensorBoard, Wandb, MLflow, etc.
Compared to ChatGLM's P-Tuning, LLaMA-Factory's LoRA tuning offers up to 3.7 times faster training speed with a better Rouge score on the advertising text generation task. By leveraging 4-bit quantization technique, LLaMA-Factory's QLoRA further improves the efficiency regarding the GPU memory.
Definitions
- Training Speed: the number of training samples processed per second during the training. (bs=4, cutoff_len=1024)
- Rouge Score: Rouge-2 score on the development set of the advertising text generation task. (bs=4, cutoff_len=1024)
- GPU Memory: Peak GPU memory usage in 4-bit quantized training. (bs=1, cutoff_len=1024)
- We adopt
pre_seq_len=128
for ChatGLM's P-Tuning andlora_rank=32
for LLaMA-Factory's LoRA tuning.
[24/02/28] We supported weight-decomposed LoRA (DoRA). Try --use_dora
to activate DoRA training.
[24/02/15] We supported block expansion proposed by LLaMA Pro. See tests/llama_pro.py
for usage.
[24/02/05] Qwen1.5 (Qwen2 beta version) series models are supported in LLaMA-Factory. Check this blog post for details.
Full Changelog
[24/01/18] We supported agent tuning for most models, equipping model with tool using abilities by fine-tuning with --dataset glaive_toolcall
.
[23/12/23] We supported unsloth's implementation to boost LoRA tuning for the LLaMA, Mistral and Yi models. Try --use_unsloth
argument to activate unsloth patch. It achieves 1.7x speed in our benchmark, check this page for details.
[23/12/12] We supported fine-tuning the latest MoE model Mixtral 8x7B in our framework. See hardware requirement here.
[23/12/01] We supported downloading pre-trained models and datasets from the ModelScope Hub for Chinese mainland users. See this tutorial for usage.
[23/10/21] We supported NEFTune trick for fine-tuning. Try --neftune_noise_alpha
argument to activate NEFTune, e.g., --neftune_noise_alpha 5
.
[23/09/27] We supported --shift_attn
argument to enable shift short attention.
[23/09/23] We integrated MMLU, C-Eval and CMMLU benchmarks in this repo. See this example to evaluate your models.
[23/09/10] We supported FlashAttention-2. Try --flash_attn
argument to enable FlashAttention-2 if you are using RTX4090, A100 or H100 GPUs.
[23/08/12] We supported RoPE scaling to extend the context length of the LLaMA models. Try --rope_scaling linear
argument in training and --rope_scaling dynamic
argument at inference to extrapolate the position embeddings.
[23/08/11] We supported DPO training for instruction-tuned models. See this example to train your models.
[23/07/31] We supported dataset streaming. Try --streaming
and --max_steps 10000
arguments to load your dataset in streaming mode.
[23/07/29] We released two instruction-tuned 13B models at Hugging Face. See these Hugging Face Repos (LLaMA-2 / Baichuan) for details.
[23/07/18] We developed an all-in-one Web UI for training, evaluation and inference. Try train_web.py
to fine-tune models in your Web browser. Thank @KanadeSiina and @codemayq for their efforts in the development.
[23/07/09] We released FastEdit ⚡🩹, an easy-to-use package for editing the factual knowledge of large language models efficiently. Please follow FastEdit if you are interested.
[23/06/29] We provided a reproducible example of training a chat model using instruction-following datasets, see Baichuan-7B-sft for details.
[23/06/22] We aligned the demo API with the OpenAI's format where you can insert the fine-tuned model in arbitrary ChatGPT-based applications.
[23/06/03] We supported quantized training and inference (aka QLoRA). Try --quantization_bit 4/8
argument to work with quantized models.
Model | Model size | Default module | Template |
---|---|---|---|
Baichuan2 | 7B/13B | W_pack | baichuan2 |
BLOOM | 560M/1.1B/1.7B/3B/7.1B/176B | query_key_value | - |
BLOOMZ | 560M/1.1B/1.7B/3B/7.1B/176B | query_key_value | - |
ChatGLM3 | 6B | query_key_value | chatglm3 |
DeepSeek (MoE) | 7B/16B/67B | q_proj,v_proj | deepseek |
Falcon | 7B/40B/180B | query_key_value | falcon |
Gemma | 2B/7B | q_proj,v_proj | gemma |
InternLM2 | 7B/20B | wqkv | intern2 |
LLaMA | 7B/13B/33B/65B | q_proj,v_proj | - |
LLaMA-2 | 7B/13B/70B | q_proj,v_proj | llama2 |
Mistral | 7B | q_proj,v_proj | mistral |
Mixtral | 8x7B | q_proj,v_proj | mistral |
Phi-1.5/2 | 1.3B/2.7B | q_proj,v_proj | - |
Qwen | 1.8B/7B/14B/72B | c_attn | qwen |
Qwen1.5 | 0.5B/1.8B/4B/7B/14B/72B | q_proj,v_proj | qwen |
StarCoder2 | 3B/7B/15B | q_proj,v_proj | - |
XVERSE | 7B/13B/65B | q_proj,v_proj | xverse |
Yi | 6B/34B | q_proj,v_proj | yi |
Yuan | 2B/51B/102B | q_proj,v_proj | yuan |
Note
Default module is used for the --lora_target
argument, you can use --lora_target all
to specify all the available modules.
For the "base" models, the --template
argument can be chosen from default
, alpaca
, vicuna
etc. But make sure to use the corresponding template for the "chat" models.
Please refer to constants.py for a full list of models we supported.
Approach | Full-tuning | Freeze-tuning | LoRA | QLoRA |
---|---|---|---|---|
Pre-Training | âś… | âś… | âś… | âś… |
Supervised Fine-Tuning | âś… | âś… | âś… | âś… |
Reward Modeling | âś… | âś… | âś… | âś… |
PPO Training | âś… | âś… | âś… | âś… |
DPO Training | âś… | âś… | âś… | âś… |
Note
Use --quantization_bit 4
argument to enable QLoRA.
Pre-training datasets
Supervised fine-tuning datasets
- Stanford Alpaca (en)
- Stanford Alpaca (zh)
- Alpaca GPT4 (en&zh)
- Self Cognition (zh)
- Open Assistant (multilingual)
- ShareGPT (zh)
- Guanaco Dataset (multilingual)
- BELLE 2M (zh)
- BELLE 1M (zh)
- BELLE 0.5M (zh)
- BELLE Dialogue 0.4M (zh)
- BELLE School Math 0.25M (zh)
- BELLE Multiturn Chat 0.8M (zh)
- UltraChat (en)
- LIMA (en)
- OpenPlatypus (en)
- CodeAlpaca 20k (en)
- Alpaca CoT (multilingual)
- OpenOrca (en)
- SlimOrca (en)
- MathInstruct (en)
- Firefly 1.1M (zh)
- Wiki QA (en)
- Web QA (zh)
- WebNovel (zh)
- Nectar (en)
- deepctrl (en&zh)
- Ad Gen (zh)
- ShareGPT Hyperfiltered (en)
- ShareGPT4 (en&zh)
- UltraChat 200k (en)
- AgentInstruct (en)
- LMSYS Chat 1M (en)
- Evol Instruct V2 (en)
- Glaive Function Calling V2 (en)
- Cosmopedia (en)
- Open Assistant (de)
- Dolly 15k (de)
- Alpaca GPT4 (de)
- OpenSchnabeltier (de)
- Evol Instruct (de)
- Dolphin (de)
- Booksum (de)
- Airoboros (de)
- Ultrachat (de)
Preference datasets
Please refer to data/README.md for details.
Some datasets require confirmation before using them, so we recommend logging in with your Hugging Face account using these commands.
pip install --upgrade huggingface_hub
huggingface-cli login
Mandatory | Minimum | Recommend |
---|---|---|
python | 3.8 | 3.10 |
torch | 1.13.1 | 2.2.1 |
transformers | 4.37.2 | 4.38.2 |
datasets | 2.14.3 | 2.17.1 |
accelerate | 0.27.2 | 0.27.2 |
peft | 0.9.0 | 0.9.0 |
trl | 0.7.11 | 0.7.11 |
Optional | Minimum | Recommend |
---|---|---|
CUDA | 11.6 | 12.2 |
deepspeed | 0.10.0 | 0.13.4 |
bitsandbytes | 0.39.0 | 0.41.3 |
flash-attn | 2.3.0 | 2.5.5 |
* estimated
Method | Bits | 7B | 13B | 30B | 65B | 8x7B |
---|---|---|---|---|---|---|
Full | 16 | 160GB | 320GB | 600GB | 1200GB | 900GB |
Freeze | 16 | 20GB | 40GB | 120GB | 240GB | 200GB |
LoRA | 16 | 16GB | 32GB | 80GB | 160GB | 120GB |
QLoRA | 8 | 10GB | 16GB | 40GB | 80GB | 80GB |
QLoRA | 4 | 6GB | 12GB | 24GB | 48GB | 32GB |
Please refer to data/README.md for checking the details about the format of dataset files. You can either use a single .json
file or a dataset loading script with multiple files to create a custom dataset.
Note
Please update data/dataset_info.json
to use your custom dataset. About the format of this file, please refer to data/README.md
.
git clone https://github.com/hiyouga/LLaMA-Factory.git
conda create -n llama_factory python=3.10
conda activate llama_factory
cd LLaMA-Factory
pip install -r requirements.txt
If you want to enable the quantized LoRA (QLoRA) on the Windows platform, you will be required to install a pre-built version of bitsandbytes
library, which supports CUDA 11.1 to 12.2.
pip install https://github.com/jllllll/bitsandbytes-windows-webui/releases/download/wheels/bitsandbytes-0.40.0-py3-none-win_amd64.whl
To enable FlashAttention-2 on the Windows platform, you need to install the precompiled flash-attn
library, which supports CUDA 12.1 to 12.2. Please download the corresponding version from flash-attention based on your requirements.
If you have trouble with downloading models and datasets from Hugging Face, you can use LLaMA-Factory together with ModelScope in the following manner.
export USE_MODELSCOPE_HUB=1 # `set USE_MODELSCOPE_HUB=1` for Windows
Then you can train the corresponding model by specifying a model ID of the ModelScope Hub. (find a full list of model IDs at ModelScope Hub)
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--model_name_or_path modelscope/Llama-2-7b-ms \
... # arguments (same as below)
LLaMA Board also supports using the models and datasets on the ModelScope Hub.
CUDA_VISIBLE_DEVICES=0 USE_MODELSCOPE_HUB=1 python src/train_web.py
Important
If you want to train models on multiple GPUs, please refer to Distributed Training.
CUDA_VISIBLE_DEVICES=0 python src/train_web.py
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage pt \
--do_train \
--model_name_or_path path_to_llama_model \
--dataset wiki_demo \
--finetuning_type lora \
--lora_target q_proj,v_proj \
--output_dir path_to_pt_checkpoint \
--overwrite_cache \
--per_device_train_batch_size 4 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 5e-5 \
--num_train_epochs 3.0 \
--plot_loss \
--fp16
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage sft \
--do_train \
--model_name_or_path path_to_llama_model \
--dataset alpaca_gpt4_en \
--template default \
--finetuning_type lora \
--lora_target q_proj,v_proj \
--output_dir path_to_sft_checkpoint \
--overwrite_cache \
--per_device_train_batch_size 4 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 5e-5 \
--num_train_epochs 3.0 \
--plot_loss \
--fp16
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage rm \
--do_train \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_sft_checkpoint \
--create_new_adapter \
--dataset comparison_gpt4_en \
--template default \
--finetuning_type lora \
--lora_target q_proj,v_proj \
--output_dir path_to_rm_checkpoint \
--per_device_train_batch_size 2 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 1e-6 \
--num_train_epochs 1.0 \
--plot_loss \
--fp16
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage ppo \
--do_train \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_sft_checkpoint \
--create_new_adapter \
--dataset alpaca_gpt4_en \
--template default \
--finetuning_type lora \
--lora_target q_proj,v_proj \
--reward_model path_to_rm_checkpoint \
--output_dir path_to_ppo_checkpoint \
--per_device_train_batch_size 2 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--top_k 0 \
--top_p 0.9 \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 1e-5 \
--num_train_epochs 1.0 \
--plot_loss \
--fp16
Tip
Use --adapter_name_or_path path_to_sft_checkpoint,path_to_ppo_checkpoint
to infer the fine-tuned model.
Warning
Use --per_device_train_batch_size=1
for LLaMA-2 models in fp16 PPO training.
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage dpo \
--do_train \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_sft_checkpoint \
--create_new_adapter \
--dataset comparison_gpt4_en \
--template default \
--finetuning_type lora \
--lora_target q_proj,v_proj \
--output_dir path_to_dpo_checkpoint \
--per_device_train_batch_size 2 \
--gradient_accumulation_steps 4 \
--lr_scheduler_type cosine \
--logging_steps 10 \
--save_steps 1000 \
--learning_rate 1e-5 \
--num_train_epochs 1.0 \
--plot_loss \
--fp16
Tip
Use --adapter_name_or_path path_to_sft_checkpoint,path_to_dpo_checkpoint
to infer the fine-tuned model.
accelerate config # configure the environment
accelerate launch src/train_bash.py # arguments (same as above)
Example config for LoRA training
compute_environment: LOCAL_MACHINE
debug: false
distributed_type: MULTI_GPU
downcast_bf16: 'no'
gpu_ids: all
machine_rank: 0
main_training_function: main
mixed_precision: fp16
num_machines: 1
num_processes: 4
rdzv_backend: static
same_network: true
tpu_env: []
tpu_use_cluster: false
tpu_use_sudo: false
use_cpu: false
deepspeed --num_gpus 8 --master_port=9901 src/train_bash.py \
--deepspeed ds_config.json \
... # arguments (same as above)
Example config for full-parameter training with DeepSpeed ZeRO-2
{
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",
"gradient_accumulation_steps": "auto",
"gradient_clipping": "auto",
"zero_allow_untested_optimizer": true,
"fp16": {
"enabled": "auto",
"loss_scale": 0,
"initial_scale_power": 16,
"loss_scale_window": 1000,
"hysteresis": 2,
"min_loss_scale": 1
},
"zero_optimization": {
"stage": 2,
"allgather_partitions": true,
"allgather_bucket_size": 5e8,
"reduce_scatter": true,
"reduce_bucket_size": 5e8,
"overlap_comm": false,
"contiguous_gradients": true
}
}
python src/export_model.py \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_checkpoint \
--template default \
--finetuning_type lora \
--export_dir path_to_export \
--export_size 2 \
--export_legacy_format False
Warning
Merging LoRA weights into a quantized model is not supported.
Tip
Use --export_quantization_bit 4
and --export_quantization_dataset data/c4_demo.json
to quantize the model after merging the LoRA weights.
python src/api_demo.py \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_checkpoint \
--template default \
--finetuning_type lora
Tip
Visit http://localhost:8000/docs
for API documentation.
python src/cli_demo.py \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_checkpoint \
--template default \
--finetuning_type lora
python src/web_demo.py \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_checkpoint \
--template default \
--finetuning_type lora
CUDA_VISIBLE_DEVICES=0 python src/evaluate.py \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_checkpoint \
--template vanilla \
--finetuning_type lora \
--task mmlu \
--split test \
--lang en \
--n_shot 5 \
--batch_size 4
CUDA_VISIBLE_DEVICES=0 python src/train_bash.py \
--stage sft \
--do_predict \
--model_name_or_path path_to_llama_model \
--adapter_name_or_path path_to_checkpoint \
--dataset alpaca_gpt4_en \
--template default \
--finetuning_type lora \
--output_dir path_to_predict_result \
--per_device_eval_batch_size 1 \
--max_samples 100 \
--predict_with_generate \
--fp16
Warning
Use --per_device_train_batch_size=1
for LLaMA-2 models in fp16 predict.
Tip
We recommend using --per_device_eval_batch_size=1
and --max_target_length 128
at 4/8-bit predict.
- Wang et al. ESRL: Efficient Sampling-based Reinforcement Learning for Sequence Generation. 2023. [arxiv]
- Yu et al. Open, Closed, or Small Language Models for Text Classification? 2023. [arxiv]
- Luceri et al. Leveraging Large Language Models to Detect Influence Campaigns in Social Media. 2023. [arxiv]
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- StarWhisper: A large language model for Astronomy, based on ChatGLM2-6B and Qwen-14B.
- DISC-LawLLM: A large language model specialized in Chinese legal domain, based on Baichuan-13B, is capable of retrieving and reasoning on legal knowledge.
- Sunsimiao: A large language model specialized in Chinese medical domain, based on Baichuan-7B and ChatGLM-6B.
- CareGPT: A series of large language models for Chinese medical domain, based on LLaMA2-7B and Baichuan-13B.
- MachineMindset: A series of MBTI Personality large language models, capable of giving any LLM 16 different personality types based on different datasets and training methods.
Tip
If you have a project that should be incorporated, please contact via email or create a pull request.
This repository is licensed under the Apache-2.0 License.
Please follow the model licenses to use the corresponding model weights: Baichuan2 / BLOOM / ChatGLM3 / DeepSeek / Falcon / Gemma / InternLM2 / LLaMA / LLaMA-2 / Mistral / Phi-1.5/2 / Qwen / StarCoder2 / XVERSE / Yi / Yuan
If this work is helpful, please kindly cite as:
@Misc{llama-factory,
title = {LLaMA Factory},
author = {hiyouga},
howpublished = {\url{https://github.com/hiyouga/LLaMA-Factory}},
year = {2023}
}
This repo benefits from PEFT, QLoRA and FastChat. Thanks for their wonderful works.