datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
openbookqa
Dataset Card for OpenBookQA
Dataset Summary
OpenBookQA aims to promote research in advanced question-answering, probing a deeper understanding of both the topic
(with salient facts summarized as an open book, also provided with the dataset) and the language it is expressed in. In
particular, it contains questions that require multi-step reasoning, use of additional common and commonsense knowledge,
and rich text comprehension.
OpenBookQA is a new kind of… See the full description on the dataset page: https://huggingface.co/datasets/allenai/openbookqa.OpenMLE-Tasks
OpenMLE Tasks
📄 Paper
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🌐 Project
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💻 Code
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🤗 Models
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📚 SFT Traces
OpenMLE Tasks provides machine-learning Task environments. The public SFT trajectories are released separately in OpenMLE-SFT-Traces. These resources accompany the paper Frontis-MA1: Training an AI4AI Model towards Recursive Self-Improvement in Machine Learning Engineering and the OpenRSI code release.
Release form
What is included… See the full description on the dataset page: https://huggingface.co/datasets/FrontisAI/OpenMLE-Tasks.OpenAlex
OpenAlex Snapshot
Mirror of the OpenAlex scholarly metadata snapshot — a free, open catalogue of 250M+ scholarly works, 100M+ authors, and related entities.
Hosted on HuggingFace via Xet for content-addressable deduplication.
Source: s3://openalex (public, anonymous S3 bucket)
Dataset subsets
Each entity type is a separate subset (config). For each entity, there is:
One __source subset containing the raw .jsonl.gz source files
One subset per extracted… See the full description on the dataset page: https://huggingface.co/datasets/Mearman/OpenAlex.oasst1
OpenAssistant Conversations Dataset (OASST1)
Dataset Summary
In an effort to democratize research on large-scale alignment, we release OpenAssistant
Conversations (OASST1), a human-generated, human-annotated assistant-style conversation
corpus consisting of 161,443 messages in 35 different languages, annotated with 461,292
quality ratings, resulting in over 10,000 fully annotated conversation trees. The corpus
is a product of a worldwide crowd-sourcing effort… See the full description on the dataset page: https://huggingface.co/datasets/OpenAssistant/oasst1.AutoMathText-V2
🚀 AutoMathText-V2: A 2.46 Trillion Token AI-Curated STEM Pretraining Dataset
🎉 AutoMathText-v2 has surpassed 1.5 million downloads! We'd love to know how you're using it. Please take 1 minute to fill out our use case survey. Your feedback will directly shape the future roadmap of this dataset.👉 Share your use case here
📊 AutoMathText-V2 consists of 2.46 trillion tokens of high-quality, deduplicated text spanning web content, mathematics, code, reasoning, and… See the full description on the dataset page: https://huggingface.co/datasets/OpenSQZ/AutoMathText-V2.UltraData-Code
UltraData-Code
📦 UltraData Collection |
🌐 UltraData |
🤗 MiniCPM5 Series |
📖 Tech Report (Coming Soon) |
🤗 UltraData-Code-L2 Classifier
English | 中文
📚 Introduction
UltraData-Code is a complete implementation of the UltraData L0-L4 tiered data management framework. It covers four code data states from L0 through L3, with each level corresponding to a distinct construction stage. The pipeline starts from approximately 192 million public GitHub… See the full description on the dataset page: https://huggingface.co/datasets/openbmb/UltraData-Code.soc-ratchakitcha
Royal Gazette Thailand (Ratchakitcha) Dataset
ชุดข้อมูลราชกิจจานุเบกษา (แบบ Machine Readable)
โครงการ Open Law Data Thailand ร่วมกับคณะกรรมาธิการการพาณิชย์และการอุตสาหกรรม วุฒิสภา ได้รับความอนุเคราะห์ข้อมูลจาก สำนักเลขาธิการคณะรัฐมนตรี (สลค.) เพื่อเผยแพร่ข้อมูลกฎหมายไทยสู่สาธารณะในรูปแบบที่ประมวลผลได้ด้วยคอมพิวเตอร์ (Machine Readable) เพื่อส่งเสริมนวัตกรรม Legal Tech และ AI ของประเทศไทย
Dataset Description
ชุดข้อมูลนี้รวบรวมรายการประกาศในราชกิจจานุเบกษา… See the full description on the dataset page: https://huggingface.co/datasets/open-law-data-thailand/soc-ratchakitcha.product-database
Open Food Facts Database
What is 🍊 Open Food Facts?
A food products database
Open Food Facts is a database of food products with ingredients, allergens, nutrition facts and all the tidbits of information we can find on product labels.
Made by everyone
Open Food Facts is a non-profit association of volunteers. 25.000+ contributors like you have added 1.7 million + products from 150 countries using our Android or iPhone app or their… See the full description on the dataset page: https://huggingface.co/datasets/openfoodfacts/product-database.codeforces
Dataset Card for CodeForces
Dataset description
CodeForces is one of the most popular websites among competitive programmers, hosting regular contests where participants must solve challenging algorithmic optimization problems. The challenging nature of these problems makes them an interesting dataset to improve and test models’ code reasoning capabilities. This dataset includes more than 10k unique problems covering the very first contests all the way to 2025.… See the full description on the dataset page: https://huggingface.co/datasets/open-r1/codeforces.open-apply-jobs
Open-Apply Jobs
A daily-refreshed open dataset of active job postings sourced directly from public ATS APIs (Greenhouse, Lever, Ashby). Every record can be traced back to the hiring company's own career board.
Refresh: automated daily at 06:00 UTC
Partitioning: Hive-partitioned Parquet (date=YYYY-MM-DD/source={ats})
Source code: https://github.com/edwarddgao/openapply
Usage
from datasets import load_dataset
ds = load_dataset('edwarddgao/open-apply-jobs')
#… See the full description on the dataset page: https://huggingface.co/datasets/edwarddgao/open-apply-jobs.MVBench
MVBench
Important Update
[18/10/2024] Due to NTU RGB+D License, 320 videos from NTU RGB+D need to be downloaded manually. Please visit ROSE Lab to access the data. We also provide a list of the 320 videos used in MVBench for your reference.
We introduce a novel static-to-dynamic method for defining temporal-related tasks. By converting static tasks into dynamic ones, we facilitate systematic generation of video tasks necessitating a wide range of temporal abilities, from… See the full description on the dataset page: https://huggingface.co/datasets/OpenGVLab/MVBench.contentsoasst2
Open Assistant Conversations Dataset Release 2 (OASST2)
Dataset Structure
This dataset contains message trees. Each message tree has an initial prompt message as the root node,
which can have multiple child messages as replies, and these child messages can have multiple replies.
All messages have a role property: this can either be "assistant" or "prompter". The roles in
conversation threads from prompt to leaf node strictly alternate between "prompter" and… See the full description on the dataset page: https://huggingface.co/datasets/OpenAssistant/oasst2.Open-Qwen2VL-Data
Introduction
This repository contains the data for Open-Qwen2VL: Compute-Efficient Pre-Training of Fully-Open Multimodal LLMs on Academic Resources.
Project page: https://victorwz.github.io/Open-Qwen2VL
Code: https://github.com/Victorwz/Open-Qwen2VL
Dataset
ccs_ebdataset: CC3M-CC12M-SBU filtered by CLIP, we directly download the webdataset based on the released of curated subset of BLIP-1
datacomp_medium_dfn_webdataset: DataComp-Medium-128M filtered by DFN, we… See the full description on the dataset page: https://huggingface.co/datasets/weizhiwang/Open-Qwen2VL-Data.open-india-law
Open India Law
Open, structured Indian primary law - plus the scrapers that build it.
Every judgment of the Supreme Court of India and all 25 High Courts, the decisions of 15
tribunals and regulators, and Central, State and Union Territory legislation down to the
individual section. Normalized to one schema, exclusively from official government sources.
Volume
Period
Court judgments
12,848,644
1950 to 2025
Tribunal and regulator matters
813,168
1985 to 2026… See the full description on the dataset page: https://huggingface.co/datasets/vaquill/open-india-law.flores_plus
Dataset Card for FLORES+
FLORES+ is an evaluation benchmark dataset for multilingual machine translation.
Dataset Details
Dataset Description
FLORES+ is a multilingual machine translation benchmark released under CC BY-SA 4.0. This dataset was originally released by FAIR researchers at Meta under the name FLORES. Further information about these initial releases can be found in Dataset Sources below. The data is now being managed by OLDI, the Open… See the full description on the dataset page: https://huggingface.co/datasets/openlanguagedata/flores_plus.HQ-OpenHumanVidDCAD-2000
DCAD-2000: A Multilingual Dataset across 2000+ Languages with Data Cleaning as Anomaly Detection (NeurIPS 2025)
😊 2025.9.19: DCAD-2000: A Multilingual Dataset across 2000+ Languages with Data Cleaning as Anomaly Detection, has been accepted at NeurIPS 2025 Datasets and Benchmarks Track.
Paper: A Multilingual Dataset across 2000+ Languages with Data Cleaning as Anomaly Detection
Github: https://github.com/yl-shen/DCAD-2000
Dataset (HuggingFace): openbmb/DCAD-2000… See the full description on the dataset page: https://huggingface.co/datasets/openbmb/DCAD-2000.ShareGPT-4omrcr
OpenAI MRCR: Long context multiple needle in a haystack benchmark
OpenAI MRCR (Multi-round co-reference resolution) is a long context dataset for benchmarking an LLM's ability to distinguish between multiple needles hidden in context.
This eval is inspired by the MRCR eval first introduced by Gemini (https://arxiv.org/pdf/2409.12640v2). OpenAI MRCR expands the tasks's difficulty and provides opensource data for reproducing results.
The task is as follows: The model is given a long… See the full description on the dataset page: https://huggingface.co/datasets/openai/mrcr.SparseVideoNav
SparseVideoNav Datasets
This repository contains the real-world navigation datasets released with OpenDriveLab/SparseVideoNav:
BVN: Beyond-the-View Navigation.
IFN: Instruction-Following Navigation.
Project links:
Project page: https://opendrivelab.com/SparseVideoNav
GitHub: https://github.com/OpenDriveLab/SparseVideoNav
Paper: https://arxiv.org/abs/2602.05827
Dataset Summary
SparseVideoNav studies real-world vision-language navigation with sparse future… See the full description on the dataset page: https://huggingface.co/datasets/OpenDriveLab/SparseVideoNav.codeforces-cots
Dataset Card for CodeForces-CoTs
Dataset description
CodeForces-CoTs is a large-scale dataset for training reasoning models on competitive programming tasks. It consists of 10k CodeForces problems with up to five reasoning traces generated by DeepSeek R1. We did not filter the traces for correctness, but found that around 84% of the Python ones pass the public tests.
The dataset consists of several subsets:
solutions: we prompt R1 to solve the problem and produce code.… See the full description on the dataset page: https://huggingface.co/datasets/open-r1/codeforces-cots.SlimPajama-Meta-rater
Annotated SlimPajama Dataset
Dataset Description
This dataset contains the first fully annotated SlimPajama dataset with comprehensive quality metrics for data-centric large language model research. The dataset includes approximately 580 billion tokens from the training set of the original SlimPajama dataset, annotated across 25 different quality dimensions.
Note: This dataset contains only the training set portion of the original SlimPajama dataset, which is why the… See the full description on the dataset page: https://huggingface.co/datasets/opendatalab/SlimPajama-Meta-rater.opendataLanguage: English (current) · 中文
Representative frames from TacVerse's bimanual
demonstrations.
Collected with XTac-UMI-G1 grippers, released as LeRobot
datasets.
TacVerse Open Data
Collection of 122 LeRobot v3.0 task datasets — 17,690 episodes,
370.2 hours, 40.0M frames, ~145 GB.
Each subfolder is a standalone LeRobot dataset (meta/info.json, data/, videos/).
Collection timestamps have been removed from titles and metadata.
Every frame carries six synchronized video… See the full description on the dataset page: https://huggingface.co/datasets/TacVerse/opendata.opc-fineweb-code-corpus
OpenCoder Dataset
The OpenCoder dataset is composed of the following datasets:
opc-sft-stage1: the sft data used for opencoder sft-stage1
opc-sft-stage2: the sft data used for opencoder sft-stage2
opc-annealing-corpus: the synthetic data & algorithmic corpus used for opencoder annealing
opc-fineweb-code-corpus: the code-related page recalled from fineweb <-- you are here
opc-fineweb-math-corpus: the math-related page recalled from finewebrefineCode-code-corpus-meta: the meta-data… See the full description on the dataset page: https://huggingface.co/datasets/OpenCoder-LLM/opc-fineweb-code-corpus.SWE-rebench-openhands-trajectories
Dataset Summary
SWE-rebench-OpenHands-Trajectories is a dataset of multi-turn agent trajectories for software engineering tasks, collected
using Qwen/Qwen3-Coder-480B-A35B-Instruct with OpenHands (v0.54.0) agent scaffolding.
This dataset captures complete agent execution traces as they attempt to resolve real GitHub issues from
nebius/SWE-rebench.
Each trajectory contains the agent's step-by-step reasoning, actions, and environmental observations.
Metric… See the full description on the dataset page: https://huggingface.co/datasets/nebius/SWE-rebench-openhands-trajectories.open-asr-leaderboard-resultsOpenScience
Open Science Dataset
Overview
Open Science is a large-scale, permissively licensed text dataset derived from OpenAlex, containing over 100B (105,390,332,599) words. OpenAlex is an open database of scholarly publications, authors, institutions, and research outputs that serves as a comprehensive source for academic literature.
Key Features
Truly Open: Contains only permissively licensed data suitable for both commercial and non-commercial use
Multilingual… See the full description on the dataset page: https://huggingface.co/datasets/LLMDH/OpenScience.opencs2_dataset_demo
HLTV CS2 Demos Dataset
Counter-Strike 2 match demos scraped from HLTV.org
plus a compact per-map analysis JSON. Each row of the metadata Parquet is
one .dem file (one played CS2 map); a best-of-3 match contributes 2
or 3 rows depending on whether it went 2-0 or 2-1.
Parquet holds everything you typically filter on: map_name,
patch_version, rounds_played, per-player kast / adr / rating,
every kill tick with weapon + headshot, every round's winner + end reason.
.dem binaries live… See the full description on the dataset page: https://huggingface.co/datasets/blanchon/opencs2_dataset_demo.GUI-Odyssey
Dataset Card for GUI Odyssey
News⭐️
A new and improved version of the GUIOdyssey dataset has been released! 🎉🎉
👉 Please use the latest version and refer to the updated README for the most up-to-date information.
We highly recommend using the new version for all training and evaluation!
Repository: https://github.com/OpenGVLab/GUI-Odyssey
Latest Version of Dataset: hflqf88888/GUIOdyssey
Paper: https://arxiv.org/pdf/2406.08451
Introduction
GUI Odyssey is… See the full description on the dataset page: https://huggingface.co/datasets/OpenGVLab/GUI-Odyssey.
