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XTuner 0.2.0 documentation

Getting Started

Installation
Language Model Fine-tuning
Multimodal Large Model Fine-tuning
[Beta] RL: GRPO Training GSM8K

Pretraining & Fine-tuning

Fine-tuning Large Models with Trainer
Fine-tuning Multimodal Large Models with Trainer
Training Configuration
Dataset
Chat Template Description

Reinforcement Learning

[Beta] Customizing GRPO Training with Python Code

Advanced Tutorial

Fine-tuning & Pretraining
Reinforcement Learning

Benchmark

Megatron MoE Training Benchmark and Tuning Guide

Legacy Documentation

Welcome to XTuner Chinese Documentation

API

Pretrain & SFT Trainer
- xtuner.v1.train.trainer.Trainer
- xtuner.v1.train.toy_tokenizer.UTF8ByteTokenizer
Config
RL Trainer
- xtuner.v1.train.rl_trainer.RLTrainer
RL Config
Loss Context

.rst

RL Trainer

RL Trainer#

train.rl_trainer.RLTrainer

Universal Reinforcement Learning Trainer for XTuner.

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xtuner.v1.config.GenerateConfig

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xtuner.v1.train.rl_trainer.RLTrainer

By XTuner Contributors

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