Torchtune
PyTorch-native post-training, hackable recipes
Fine-tuningFine-tuning libraryBSD-3-ClauseRuns locallyPythonIntermediate
🐳 Docker pulls
📦 PyPI downloads / month
📦 npm downloads / month
🚀 Latest release ·
What is Torchtune?
Torchtune is the official PyTorch library for fine-tuning LLMs: readable single-file recipes for LoRA, QLoRA and full fine-tuning, from single GPU to multi-node.
Why people choose Torchtune
- Official PyTorch project — no abstraction maze
- Single-file recipes you can actually read and modify
- Scales from one GPU to multi-node
Torchtune at a glance
| Category | Fine-tuning |
| Type | Fine-tuning library |
| License | BSD-3-Clause |
| Runs locally | Yes |
| Built with | Python |
| Skill level | Intermediate |
| Best for | PyTorch users who want clean, hackable recipes |
Latest releases
Open-source alternatives to Torchtune
Other open-source fine-tuning tools worth comparing:
UnslothFine-tune LLMs 2x faster on one GPU
AxolotlConfig-driven fine-tuning for many models
LLaMA-FactoryFine-tune 100+ models with a UI
PEFTLoRA and friends from Hugging FaceTRLAlign LLMs (SFT, DPO, PPO)
Llama CookbookOfficial recipes to fine-tune Llama
ms-swiftFine-tune 500+ LLMs and VLMsTorchtune head-to-head
Torchtune vs UnslothTorchtune vs AxolotlTorchtune vs LLaMA-FactoryTorchtune vs PEFTTorchtune vs TRLTorchtune vs Llama CookbookTorchtune vs ms-swift
FAQ
Is Torchtune free?
Torchtune is free and open-source (BSD-3-Clause license), so you can use, self-host and modify it at no cost.
Can I run Torchtune locally?
Yes. Torchtune is designed to run on your own machine or server, keeping your data private.
What is the best alternative to Torchtune?
Popular open-source alternatives include Unsloth, Axolotl, LLaMA-Factory. See the comparisons above to choose.
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