See axolotl config

axolotl version: 0.12.0.dev0

base_model: google/gemma-3-270m-it
model_type: AutoModelForCausalLM
tokenizer_type: AutoTokenizer

ddp_find_unused_parameters: true

load_in_8bit: false
load_in_4bit: false

chat_template: gemma3
eot_tokens:
  - "<end_of_turn>"

datasets:
  - path: HuggingFaceH4/CodeAlpaca_20K
    type:
      field_instruction: prompt
      field_input: input
      field_output: output
      format: |
        Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

        ### Instruction:
        {instruction}

        ### Input:
        {input}

        ### Response:
      no_input_format: |
        Below is an instruction that describes a task. Write a response that appropriately completes the request.

        ### Instruction:
        {instruction}

        ### Response:

val_set_size: 0.05 # Use 5% of the data for validation
output_dir: ./outputs/gemma-3-270m-codealpaca-finetune

sequence_len: 2048
sample_packing: true
eval_sample_packing: false

gradient_accumulation_steps: 4
micro_batch_size: 1
num_epochs: 3
optimizer: adamw_torch
lr_scheduler: cosine
learning_rate: 0.00002

bf16: true
tf32: true

gradient_checkpointing: true
gradient_checkpointing_kwargs:
  use_reentrant: false

resume_from_checkpoint:
logging_steps: 1
flash_attention: true

warmup_ratio: 0.1
evals_per_epoch: 1
saves_per_epoch: 1
weight_decay: 0.0
special_tokens:

outputs/gemma-3-270m-codealpaca-finetune

This model is a fine-tuned version of google/gemma-3-270m-it on the HuggingFaceH4/CodeAlpaca_20K dataset. It achieves the following results on the evaluation set:

• Loss: nan
• Memory/max Memory Active(gib): 8.51
• Memory/max Memory Allocated(gib): 8.51
• Memory/device Memory Reserved(gib): 10.27

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 2e-05
• train_batch_size: 1
• eval_batch_size: 1
• seed: 42
• gradient_accumulation_steps: 4
• total_train_batch_size: 4
• optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
• lr_scheduler_type: cosine
• lr_scheduler_warmup_steps: 34
• training_steps: 348

Training results

Training Loss	Epoch	Step	Validation Loss	Memory Active(gib)	Memory Allocated(gib)	Memory Reserved(gib)
No log	0	0	nan	5.84	5.84	5.86
0.0	0.9978	116	nan	8.51	8.51	10.27
0.0	1.9892	232	nan	8.51	8.51	10.27
0.0	2.9806	348	nan	8.51	8.51	10.27

Framework versions

• Transformers 4.55.0
• Pytorch 2.6.0+cu126
• Datasets 4.0.0
• Tokenizers 0.21.4