Is this your dataset? Claim it with the Hugging Face account that owns it.

BAAI/
CCI4.0-M2-Extra-v1

Name: CCI4.0-M2-Extra-v1
Creator: BAAI

2506.07463

Views

No views yet

CCI4.0-M2 v1 Dataset Documentation

Tech Report👁

Overview

CCI4.0-M2 v1 is a comprehensive dataset collection consisting of two specialized subsets designed for language model training.

CCI4.0-M2-Base v1 CCI4.0-M2-CoT v1

Download Link BAAI_datahub / modelscope / hf BAAI_datahub / modelscope / hf

Notes 5.2TB Chinese webpage, 22TB English webpage, some data released in CCI4.0-M2-Extra(BAAI_datahub / modelscope / hf) due to the license concern. 430 million CoT… See the full description on the dataset page: https://huggingface.co/datasets/BAAI/CCI4.0-M2-Extra-v1.