TRL - Transformers Reinforcement Learning
by Hugging Face
Find training interfaces for supervised and preference-based adaptation.
TRL documents trainers for methods including supervised fine-tuning, DPO, GRPO and reward modeling. It is useful when mapping a post-training objective onto an implementation and its data requirements.
- Level
- Advanced
- Models
- any
- Category
- Model Training
- Tags
- Source date
- date not stated
- Added
- 2026-10-18
- Last verified
- 2026-10-18
- Status
- ok
- Prerequisites
- Requires implementation experience or critical reading of technical methods and system trade-offs.
- Subcategory
- post training rl
- Region
- other
- Original language
- en
- Access
- free
- Resource reuse
- closed: No general open-reuse grant established from the inspected page. Closed is the conservative index bucket, not a legal finding; the resource is publicly readable. Facet definitions
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