trl-training
trl-training is an agent skill published by huggingface, listed under training models. It lives in the huggingface/skills repository, which has 11,213 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-10-08.
Trains and fine-tunes transformer language models using TRL methods including SFT, DPO, GRPO, KTO, RLOO, and Reward Model training through command-line interface commands.
Install
skills is a generic installer for any repository of Claude agent skills -- it reads huggingface/skills’s own structure rather than assuming one, the same way this page reads the skill’s own SKILL.md rather than assuming a format.
npx skills add huggingface/skills
Maintenance
Post-train LLMs with TRL (Transformers Reinforcement Learning) — SFT, DPO, GRPO, KTO, and reward-model training. Use when writing or debugging training code with the TRL Python API or the trl CLI.
trl-training compared with similar skills
| Skill | Publisher | What it does | Repo stars | Last update |
|---|---|---|---|---|
| trl-training (this page) | huggingface | Post-train LLMs with TRL (Transformers Reinforcement Learning) — SFT, DPO, GRPO, KTO, and reward-model traini… | 11,213 | 2026-10-23 |
| hf-cloud-sagemaker-deployment-planner(same repository) | huggingface | Plan and coordinate the deployment of a model to Amazon SageMaker AI. Use this skill whenever the user wants… | 11,213 | 2026-10-23 |
| hf-cloud-serving-image-selection(same repository) | huggingface | Pick the right serving container for a SageMaker model deployment and find its current image URI. Use this sk… | 11,213 | 2026-10-23 |
| huggingface-llm-trainer(same repository) | huggingface | Train or fine-tune language and vision models using TRL (Transformer Reinforcement Learning) or Unsloth with… | 11,213 | 2026-10-23 |
| huggingface-lora-space-builder(same repository) | huggingface | Build and publish a Gradio demo on Hugging Face Spaces for a user-provided LoRA. Use when someone asks to cre… | 11,213 | 2026-10-23 |
| huggingface-vision-trainer(same repository) | huggingface | Trains and fine-tunes vision models for object detection (D-FINE, RT-DETR v2, DETR, YOLOS), image classificat… | 11,213 | 2026-10-23 |
| train-sentence-transformers(same repository) | huggingface | Train or fine-tune sentence-transformers models across `SentenceTransformer` (bi-encoder, dense or static emb… | 11,213 | 2026-10-23 |
Skills from the same repository first, then others for this job by repository stars. Figures are from each repository when we last read it.
Common questions about trl-training
- What does trl-training do?
- Trains and fine-tunes transformer language models using TRL methods including SFT, DPO, GRPO, KTO, RLOO, and Reward Model training through command-line interface commands.
- How do I install trl-training?
- Run npx skills add huggingface/skills. The skills installer reads the repository’s own structure, so it works for any repository of agent skills.
- Who publishes trl-training?
- huggingface.
- Is trl-training maintained, and what licence does it use?
- Its repository has 11,213 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-23. The repository declares the Apache-2.0 licence.
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