fine-tuning-with-trl

Fine-tune LLMs with TRL reinforcement learning for instruction-following and preference alignment.

27|2|Updated Jan 15, 2024
One-click install
npx skills add https://github.com/erfanzar/Xerxes-Agents --skill fine-tuning-with-trl-erfanzar
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fine-tuning-with-trl
Source: https://github.com/erfanzar/Xerxes-Agents/tree/main/src/python/xerxes/skills/training/trl-fine-tuning
Command: npx skills add https://github.com/erfanzar/Xerxes-Agents --skill fine-tuning-with-trl-erfanzar

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Fine-tune large language models using reinforcement learning with TRL to align model behavior with human preferences, enabling more accurate instruction following and safer outputs.

Core Features & Use Cases

  • SFT (instruction tuning) for prompt-driven tasks
  • DPO for preference alignment without a reward model
  • PPO/GRPO online RL for reward-driven optimization
  • Reward-model training for end-to-end RLHF pipelines
  • Works with HuggingFace Transformers to streamline tooling

Quick Start

Run TRL-based RLHF fine-tuning on your model.

Frequently Asked Questions about fine-tuning-with-trl

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fine-tune LLMs with TRL reinforcement learning for human preference alignment?

Fine-tune LLMs with TRL reinforcement learning by applying SFT for instruction tuning and DPO for preference alignment to achieve human-preference alignment on HuggingFace ecosystems.

What is the difference between DPO and PPO when aligning models with TRL?

DPO enables preference alignment directly without a reward model, while PPO and GRPO perform online RL for reward-driven optimization during the TRL fine-tuning process.

Do I need peft and accelerate to run TRL RLHF fine-tuning?

Yes, running TRL RLHF fine-tuning requires TRL, transformers, datasets, peft, accelerate, and torch to properly execute the reinforcement learning pipeline.

Can I train a reward model for an end-to-end RLHF pipeline using TRL?

Yes, TRL supports reward-model training to build end-to-end RLHF pipelines, enabling reward-driven optimization for safer outputs and more accurate instruction following.

What's the best way to align model behavior with human preferences on HuggingFace?

Use TRL with HuggingFace Transformers to align model behavior with human preferences via SFT, DPO, or PPO, streamlining tooling for building aligned AI systems.

Why use SFT instruction tuning before applying RLHF to a large language model?

SFT instruction tuning adapts models for prompt-driven tasks, creating a necessary baseline of instruction-following behavior before applying further preference alignment with RLHF.