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| Original file line number | Diff line number | Diff line change |
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| # The path to the base model's checkpoint directory to load for finetuning. (type: <class 'Path'>, default: checkpoints/stabilityai/stablelm-base-alpha-3b) | ||
| checkpoint_dir: checkpoints/meta-llama/Llama-3.2-1B | ||
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| # Directory in which to save checkpoints and logs. (type: <class 'Path'>, default: out/finetune/full) | ||
| out_dir: out/finetune/full-llama-3.2-1B | ||
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| # The precision to use for finetuning. Possible choices: "bf16-true", "bf16-mixed", "32-true". (type: Optional[str], default: null) | ||
| precision: bf16-true | ||
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| # How many devices/GPUs to use (type: Union[int, str], default: 1) | ||
| devices: 1 | ||
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| # How many nodes to use. (type: int, default: 1) | ||
| num_nodes: 1 | ||
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| # Path to a checkpoint directory to resume from in case training was interrupted, or ``True`` to resume | ||
| # from the latest checkpoint in ``out_dir``. An error will be raised if no checkpoint is found. Passing | ||
| # ``'auto'`` will resume from the latest checkpoint but not error if no checkpoint exists. | ||
| # (type: Union[bool, Literal["auto"], Path], default: False) | ||
| # resume: false | ||
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| # Data-related arguments. If not provided, the default is ``litgpt.data.Alpaca``. | ||
| data: | ||
| class_path: litgpt.data.Alpaca2k | ||
| init_args: | ||
| mask_prompt: false | ||
| prompt_style: alpaca | ||
| ignore_index: -100 | ||
| seed: 42 | ||
| num_workers: 4 | ||
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| # Training-related arguments. See ``litgpt.args.TrainArgs`` for details | ||
| train: | ||
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| # Number of optimizer steps between saving checkpoints (type: Optional[int], default: 1000) | ||
| save_interval: 200 | ||
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| # Number of iterations between logging calls (type: int, default: 1) | ||
| log_interval: 1 | ||
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| # Number of samples between optimizer steps across data-parallel ranks (type: int, default: 64) | ||
| global_batch_size: 64 | ||
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| # Number of samples per data-parallel rank (type: int, default: 1) | ||
| micro_batch_size: 4 | ||
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| # Number of iterations with learning rate warmup active (type: int, default: 100) | ||
| lr_warmup_steps: 25 | ||
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| # Number of epochs to train on (type: Optional[int], default: 5) | ||
| epochs: 1 | ||
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| # Total number of tokens to train on (type: Optional[int], default: null) | ||
| max_tokens: | ||
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| # Limits the number of optimizer steps to run. (type: Optional[int], default: null) | ||
| max_steps: | ||
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| # Limits the length of samples. Off by default (type: Optional[int], default: null) | ||
| max_seq_length: 512 | ||
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| # Whether to tie the embedding weights with the language modeling head weights. (type: Optional[bool], default: null) | ||
| tie_embeddings: | ||
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| # (type: Optional[float], default: null) | ||
| max_norm: | ||
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| # (type: float, default: 6e-05) | ||
| min_lr: 6.0e-05 | ||
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| # Evaluation-related arguments. See ``litgpt.args.EvalArgs`` for details | ||
| eval: | ||
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| # Number of optimizer steps between evaluation calls (type: int, default: 600) | ||
| interval: 25 | ||
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| # Number of tokens to generate (type: Optional[int], default: 100) | ||
| max_new_tokens: 100 | ||
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| # Number of iterations (type: int, default: 100) | ||
| max_iters: 100 | ||
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| # Whether to evaluate on the validation set at the beginning of the training | ||
| initial_validation: false | ||
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| # Whether to evaluate on the validation set at the end the training | ||
| final_validation: true | ||
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| # The name of the logger to send metrics to. (type: Literal['wandb', 'tensorboard', 'csv'], default: csv) | ||
| logger_name: csv | ||
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| # The random seed to use for reproducibility. (type: int, default: 1337) | ||
| seed: 1337 | ||
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| # Optimizer-related arguments | ||
| optimizer: | ||
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| class_path: torch.optim.AdamW | ||
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| init_args: | ||
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| # (type: float, default: 0.001) | ||
| lr: 0.0002 | ||
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| # (type: float, default: 0.01) | ||
| weight_decay: 0.1 | ||
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| # (type: tuple, default: (0.9,0.999)) | ||
| betas: | ||
| - 0.9 | ||
| - 0.95 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
|
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| # The path to the base model's checkpoint directory to load for finetuning. (type: <class 'Path'>, default: checkpoints/stabilityai/stablelm-base-alpha-3b) | ||
| checkpoint_dir: checkpoints/meta-llama/Llama-3.2-1B | ||
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| # Directory in which to save checkpoints and logs. (type: <class 'Path'>, default: out/lora) | ||
| out_dir: out/finetune/lora-llama-3.2-1B | ||
|
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| # The precision to use for finetuning. Possible choices: "bf16-true", "bf16-mixed", "32-true". (type: Optional[str], default: null) | ||
| precision: bf16-true | ||
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| # If set, quantize the model with this algorithm. See ``tutorials/quantize.md`` for more information. (type: Optional[Literal['nf4', 'nf4-dq', 'fp4', 'fp4-dq', 'int8-training']], default: null) | ||
| quantize: | ||
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| # How many devices/GPUs to use. (type: Union[int, str], default: 1) | ||
| devices: 1 | ||
|
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| # How many nodes to use. (type: int, default: 1) | ||
| num_nodes: 1 | ||
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| # The LoRA rank. (type: int, default: 8) | ||
| lora_r: 32 | ||
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| # The LoRA alpha. (type: int, default: 16) | ||
| lora_alpha: 16 | ||
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| # The LoRA dropout value. (type: float, default: 0.05) | ||
| lora_dropout: 0.05 | ||
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| # Whether to apply LoRA to the query weights in attention. (type: bool, default: True) | ||
| lora_query: true | ||
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| # Whether to apply LoRA to the key weights in attention. (type: bool, default: False) | ||
| lora_key: false | ||
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| # Whether to apply LoRA to the value weights in attention. (type: bool, default: True) | ||
| lora_value: true | ||
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| # Whether to apply LoRA to the output projection in the attention block. (type: bool, default: False) | ||
| lora_projection: false | ||
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| # Whether to apply LoRA to the weights of the MLP in the attention block. (type: bool, default: False) | ||
| lora_mlp: false | ||
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| # Whether to apply LoRA to output head in GPT. (type: bool, default: False) | ||
| lora_head: false | ||
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| # Data-related arguments. If not provided, the default is ``litgpt.data.Alpaca``. | ||
| data: | ||
| class_path: litgpt.data.Alpaca2k | ||
| init_args: | ||
| mask_prompt: false | ||
| prompt_style: alpaca | ||
| ignore_index: -100 | ||
| seed: 42 | ||
| num_workers: 4 | ||
|
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| # Training-related arguments. See ``litgpt.args.TrainArgs`` for details | ||
| train: | ||
|
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| # Number of optimizer steps between saving checkpoints (type: Optional[int], default: 1000) | ||
| save_interval: 200 | ||
|
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| # Number of iterations between logging calls (type: int, default: 1) | ||
| log_interval: 1 | ||
|
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| # Number of samples between optimizer steps across data-parallel ranks (type: int, default: 128) | ||
| global_batch_size: 8 | ||
|
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| # Number of samples per data-parallel rank (type: int, default: 4) | ||
| micro_batch_size: 1 | ||
|
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| # Number of iterations with learning rate warmup active (type: int, default: 100) | ||
| lr_warmup_steps: 10 | ||
|
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| # Number of epochs to train on (type: Optional[int], default: 5) | ||
| epochs: 2 | ||
|
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| # Total number of tokens to train on (type: Optional[int], default: null) | ||
| max_tokens: | ||
|
|
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| # Limits the number of optimizer steps to run. (type: Optional[int], default: null) | ||
| max_steps: | ||
|
|
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| # Limits the length of samples. Off by default (type: Optional[int], default: null) | ||
| max_seq_length: 512 | ||
|
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||
| # Whether to tie the embedding weights with the language modeling head weights. (type: Optional[bool], default: null) | ||
| tie_embeddings: | ||
|
|
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| # (type: Optional[float], default: null) | ||
| max_norm: | ||
|
|
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| # (type: float, default: 6e-05) | ||
| min_lr: 6.0e-05 | ||
|
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| # Evaluation-related arguments. See ``litgpt.args.EvalArgs`` for details | ||
| eval: | ||
|
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| # Number of optimizer steps between evaluation calls (type: int, default: 100) | ||
| interval: 100 | ||
|
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| # Number of tokens to generate (type: Optional[int], default: 100) | ||
| max_new_tokens: 100 | ||
|
|
||
| # Number of iterations (type: int, default: 100) | ||
| max_iters: 100 | ||
|
|
||
| # Whether to evaluate on the validation set at the beginning of the training | ||
| initial_validation: false | ||
|
|
||
| # Whether to evaluate on the validation set at the end the training | ||
| final_validation: true | ||
|
|
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| # The name of the logger to send metrics to. (type: Literal['wandb', 'tensorboard', 'csv'], default: csv) | ||
| logger_name: csv | ||
|
|
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| # The random seed to use for reproducibility. (type: int, default: 1337) | ||
| seed: 1337 | ||
|
|
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| # Optimizer-related arguments | ||
| optimizer: | ||
|
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| class_path: torch.optim.AdamW | ||
|
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||
| init_args: | ||
|
|
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| # (type: float, default: 0.001) | ||
| lr: 0.0002 | ||
|
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| # (type: float, default: 0.01) | ||
| weight_decay: 0.0 | ||
|
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| # (type: tuple, default: (0.9,0.999)) | ||
| betas: | ||
| - 0.9 | ||
| - 0.95 |
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