---
title: UltraChat-Matic
canonical_url: "https://www.modelscope.cn/datasets/thomas/UltraChat-Matic"
md_url: "https://www.modelscope.cn/datasets/thomas/UltraChat-Matic.md"
repository: thomas/UltraChat-Matic
last_updated: 2024-10-17
license: "Apache License 2.0"
storage_size: "231 MB"
downloads: 255
stars: 0
---

# UltraChat-Matic

> UltraChat-Matic - thomas 在 ModelScope 开源的数据集。ChatMatic with Over 80,000 multi-turn examples.

thomas/UltraChat-Matic 是 ModelScope 魔搭社区上的数据集，存储大小 231 MB，采用 Apache License 2.0 许可。

- **Repository**: thomas/UltraChat-Matic
- **License**: Apache License 2.0
- **Storage size**: 231 MB
- **Downloads**: 255
- **Stars**: 0
- **Last updated**: 2024-10-17

Source: https://www.modelscope.cn/datasets/thomas/UltraChat-Matic

---

# ChatMatic
## with Over 80,000 multi-turn examples.

UltraChat-Matic Dataset is built with mix of 4 other dataset and which carefully chosing best one from each one of them with using `GPT-4`
and contains 
System messages Dialogs and conv_depth more than 5 with higher sequence lengths
Used datasets are:

1. "oasst2"
2. "ise-uiuc/Magicoder-Evol-Instruct-110K"
3. "vicgalle/alpaca-gpt4"
4. "LDJnr/Capybara"

### From Capybara 

* Most tokens contained in this dataset are newly synthesized and did not exist prior online.

* This leverages the Amplify-Instruct method(paper coming soon) to grow thousands of high-quality single-turn seeds into advanced and in-depth multi-turn conversations.

* Average context length per conversation is over 1,000 tokens and 3 turns or more per example (most instruction/chat datasets on HF for fine-tuning are only 1 turn)

* Each conversation is optimized to amplify the natural raw knowledge capabilities of the model, as well as delving deep into obscure and advanced topics.

* Aggresively filtered to remove any and all possible examples of overt moralizing/alignment, and common undesirable behaviours such as "as an AI language model" and "September 2021" and "I don't have personal beliefs"

* ### More than 60000 Datas generated or selected by GPT4