# Fine-tuning

Capability · https://godooo.ai/en/capability/fine-tuning

> Fine-tuning: 19 AI tools in this graph can do it, including Kohya's GUI, Unsloth, Axolotl, LlamaFactory and PEFT.

Adapt a pretrained model to your data or style.

- **Takes in:** Data
- **Gives out:** Data

## Tools that do it

| Tool | Type | How well | Pricing | Open source | How you run it |
| --- | --- | --- | --- | --- | --- |
| [Kohya's GUI](https://godooo.ai/en/product/kohya-ss) | Product | main job* | Open source, free | Yes | Self-host, Runs offline, Terminal, Web |
| [Unsloth](https://godooo.ai/en/framework/unsloth) | Framework | main job* |  | Yes | Runs offline, Desktop, Terminal, API, Self-host |
| [Axolotl](https://godooo.ai/en/framework/axolotl) | Framework | main job* |  | Yes | Self-host, Terminal, Runs offline |
| [LlamaFactory](https://godooo.ai/en/framework/llamafactory) | Framework | main job* |  | Yes | Self-host, Runs offline, Terminal, Web, API |
| [PEFT](https://godooo.ai/en/framework/peft) | Framework | main job* |  | Yes | Runs offline, Self-host, API |
| [TRL](https://godooo.ai/en/framework/trl) | Framework | main job* |  | Yes | Self-host, Runs offline, Terminal |
| [nanoGPT](https://godooo.ai/en/framework/nanogpt) | Framework | main job* |  | Yes | Terminal, Runs offline |
| [Hugging Face](https://godooo.ai/en/product/huggingface) | Product | supported* | Free plan + paid upgrades |  | Web, API, Self-host, Runs offline |
| [OpenAI Platform](https://godooo.ai/en/product/openai-platform) | Product | supported | Paid |  | API |
| [ModelScope](https://godooo.ai/en/product/modelscope) | Product | supported* | Open source, free | Yes | Web, API, Self-host, Runs offline, Terminal |
| [LiblibAI 哩布哩布](https://godooo.ai/en/product/liblib) | Product | supported* | Free plan + paid upgrades |  | Web |
| [Replicate](https://godooo.ai/en/product/replicate) | Product | supported* | Paid |  | API, Web |
| [fal](https://godooo.ai/en/product/fal) | Product | supported* | Paid |  | API, Self-host |
| [Together AI](https://godooo.ai/en/product/together) | Product | supported* | Paid |  | API, Terminal, Self-host |
| [MLX](https://godooo.ai/en/framework/mlx) | Framework | supported* |  | Yes | Runs offline, API, Terminal, Self-host |
| [Sentence Transformers](https://godooo.ai/en/framework/sentence-transformers) | Framework | supported* |  | Yes | Runs offline, Self-host, API |
| [GPT-SoVITS](https://godooo.ai/en/product/gpt-sovits) | Product | supported* | Open source, free | Yes | Self-host, Web, Runs offline |
| [Modal](https://godooo.ai/en/product/modal) | Product | supported* | Paid |  | API, Terminal, Self-host |
| [Hugging Face Skills](https://godooo.ai/en/skill/hugging-face-skills) | Skill | supported* |  | Yes | Terminal, Browser extension, API |

\* proposed by a machine, awaiting calibration

## Related

- **Needed to:** [Fine-tune a model](https://godooo.ai/en/goal/fine-tune-model)

## Questions

### What is Fine-tuning?

Adapt a pretrained model to your data or style. Fine-tuning: 19 AI tools in this graph can do it, including Kohya's GUI, Unsloth, Axolotl, LlamaFactory and PEFT.

### Which tools are built for “Fine-tuning”?

Kohya's GUI, Unsloth, Axolotl, LlamaFactory, PEFT, TRL and nanoGPT.

### Are there free tools for “Fine-tuning”?

Kohya's GUI, Unsloth, Axolotl, LlamaFactory, PEFT, TRL, nanoGPT and ModelScope.

### Which open-source tools can do “Fine-tuning”?

Kohya's GUI, Unsloth, Axolotl, LlamaFactory, PEFT, TRL, nanoGPT and ModelScope.

### Which tools for “Fine-tuning” run offline?

Kohya's GUI, Unsloth, Axolotl, LlamaFactory, PEFT, TRL, nanoGPT and Hugging Face.

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Last updated 2026-09-24 · Markdown version of https://godooo.ai/en/capability/fine-tuning. Every page on this site has one: add .md to its address.