---
license: mit
language:
- en
tags:
- luau
- roblox
- reasoning
size_categories:
- 1K<n<10K
---
# LuauDev-SFT-PREVIEW

THIS IS A PREVIEW VARIANT OF LUAUDEV.
non preview: Pinkstack/LuauDev-instructions-SFT-full

This is an SFT dataset meant for training Luau(Roblox's coding language) oriented large language models.

**Once the full version would be out** it would be the **biggest** Luau instruction-style dataset ever released.


These are the models which were used for data generation:

(no specific order)
- DiffusionGemma 26B A4B
- Deepseek v4 Flash 0731
- Nemotron 3 Ultra 550B A55B
- dots3 note prev
- GPT OSS 120b
- Muse Glimmer 30B
- GPT OSS 20b
- Ling 3.0 flash

And more...



each row has exactly **5** assistant and user turns. Making it to date, the biggest Luau post training dataset ever made publicly.

The dataset is organized like this:

(columns)
```conversation```

Same exact format as other sharegpt datasets.

Compared to luaucoder instructions v3 dataset:

- Higher quality data overall
- Better system prompt
- Real debugging samples⁕
- Significantly improved user agent

⁕ The user agent did detect when the assistant generated mistakes, and did tell the assistant to fix those mistakes. (eg; bugs)