Atlas · GenAI 2026

Hugging Face TRL

Transformer Reinforcement Learning library for SFT, DPO and RLHF/GRPO training.

toolPeak: 2024Fine-TuningAI consensus: 0/3

Prerequisites

  • It is a fine-tuning/post-training library.

  • mediumRLHF

    It implements preference and RL training loops.

Recommended reference

TRL: Transformer Reinforcement Learning — Hugging Face documentation

Notes from AI deep research