# core.trainers.grpo.trainer – Axolotl

# core.trainers.grpo.trainer

`core.trainers.grpo.trainer`

Axolotl GRPO trainers (with and without sequence parallelism handling)

## Classes

Name | Description
--- | ---
AxolotlGRPOSequenceParallelTrainer | Extend the base GRPOTrainer for sequence parallelism handling
AxolotlGRPOTrainer | Extend the base GRPOTrainer for axolotl helpers

### AxolotlGRPOSequenceParallelTrainer

    core.trainers.grpo.trainer.AxolotlGRPOSequenceParallelTrainer(
        model,
        reward_funcs,
        args=None,
        train_dataset=None,
        eval_dataset=None,
        processing_class=None,
        reward_processing_classes=None,
        callbacks=None,
        optimizers=(None, None),
        peft_config=None,
        optimizer_cls_and_kwargs=None,
    )

Extend the base GRPOTrainer for sequence parallelism handling

#### Methods

Name | Description
--- | ---
get_train_dataloader | Get dataloader for training

##### get_train_dataloader

    core.trainers.grpo.trainer.AxolotlGRPOSequenceParallelTrainer.get_train_dataloader(
    )

Get dataloader for training

### AxolotlGRPOTrainer

    core.trainers.grpo.trainer.AxolotlGRPOTrainer(*args, **kwargs)

Extend the base GRPOTrainer for axolotl helpers