datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
Beta-Pre-Train-Corpus
Reactive AI / Beta Pre-Train Corpus
Pre-training corpus for RxT-Beta models, created from public & open datasets. Includes high-quality english and polish web crawl data, mathematic and scientific subsets,
and code in different programming languages.
2k subsets are filtered for 1024-2048 tokens, except MegaMath Web Pro and GitHub Code subsets, that were filtered for 512-2048 tokens
Subsets & original datasets
FineWeb-Edu
fineweb-edu-s100 (51.3M examples) - 50% of… See the full description on the dataset page: https://huggingface.co/datasets/ReactiveAI/Beta-Pre-Train-Corpus.Beta-Hybrid-Interaction-SFTReact
React — Multi-Task Tactile-Visual Manipulation
Dense, contact-rich, synchronized multimodal interaction data collected from human hands holding handheld GelSight tactile sensors (no robot arm). Intended for tactile-visual dynamics / world-model learning.
133 min · 240 k frames @ 30 Hz · 3× RGB + 2× GelSight + OptiTrack · 2 tasks
Format — LeRobot-style video release
Each episode ships as 5 MP4 video streams (640×480, H.264) + a per-frame parquet of poses and… See the full description on the dataset page: https://huggingface.co/datasets/yxma/React.ord-data
ord-data
Getting the Data
The datasets live under data/ and are stored with
Git LFS. LFS reads are redirected to the
Hugging Face mirror
via .lfsconfig, so dataset objects are fetched from Hugging
Face's CDN rather than from GitHub's shared (and limited) LFS bandwidth. This is
automatic — you do not need to configure anything.
Option 1: Clone the repository
git clone https://github.com/open-reaction-database/ord-data.git
With Git LFS installed… See the full description on the dataset page: https://huggingface.co/datasets/open-reaction-database/ord-data.Flame-Waterfall-React
Flame-Waterfall-React: A Structured Data Synthesis Dataset for Multimodal React Code Generation
Flame-Waterfall-React is a dataset synthesized using the Waterfall-Model-Based Synthesis method, Advancing Vision-Language Models in Front-End Development via Data Synthesis. This dataset is designed to train vision-language models (VLMs) for React code generation from UI design mockups and specifications.
The Waterfall synthesis approach mimics real-world software development by… See the full description on the dataset page: https://huggingface.co/datasets/Flame-Code-VLM/Flame-Waterfall-React.smol-smoltalk-Interaction-SFT
Dataset Card for ReactiveAI/Smol-Smoltalk Interaction SFT
Derived from HuggingFaceTB/smol-smoltalk. Made for Interaction Supervised Fine-Tuning of Reactive Transformer
Proof-of-Concept models, especially RxT-Beta.
Dataset Details
Dataset Description
Reactive Transformers are processing only the single interactions in real-time and using Short-Term Memory to store information from previous interactions.
Before the model is able to use it's memory, it has to be… See the full description on the dataset page: https://huggingface.co/datasets/ReactiveAI/smol-smoltalk-Interaction-SFT.Beta-Code
Reactive AI / Beta Code
Code-based pre-training corpus for RxT-Beta models, created from public & open datasets. Includes code in different programming languages.
Subsets are divided into short (< ~1024 tokens) and long (> ~1024 tokens) categories.
Original dataset
It's created from codeparrot datasets:
Python subsets from codeparrot/codeparrot-clean
other subsets from codeparrot/github-code-clean
BioDEX-Reactions
Dataset Card for "BioDEX-Reactions"
More Information needed
algebraic-stack-fixedhle-react
AggAgent ReAct Rollouts - HLE
Dataset Description
AggAgent is an agentic aggregation framework that scales long-horizon agents at test time by sampling multiple parallel rollouts from a base agent and then aggregating their evidence and solutions. This dataset card releases the ReAct base rollouts that AggAgent consumes, i.e. single-agent trajectories produced before any aggregation step.
Each rollout was generated by running a ReAct-style deep-research… See the full description on the dataset page: https://huggingface.co/datasets/yoonsanglee/hle-react.RxQ-SMATreact_reposNVIDIA-Nemotron-IF-Chat-v3-rx
README
RxQ-iSFTPython-React-Code-Datasetfinepdfs-edu-betauniprot_reactions
Dataset Details
Dataset Description
Protein sequences and the reactions these can catalyze.
Curated by:
License: MIT
Dataset Sources
data source
Citation
BibTeX:
@article{10.1093/nar/gkac1052,
author = {The UniProt Consortium},
title = {UniProt - the Universal Protein Knowledgebase in 2023},
journal = {Nucleic Acids Research},
volume = {51},
number = {D1},
pages = {D523-D531},
year = {2022},
month = {11},
issn = {0305-1048},
doi =… See the full description on the dataset page: https://huggingface.co/datasets/jablonkagroup/uniprot_reactions.WebApp1K-React
Paper: https://huggingface.co/papers/2409.05177
Flame-Additive-React
Flame-Additive-React: An Iterative Data Synthesis Dataset for Multi-modal React Code Generation
Flame-Additive-React is a dataset synthesized using the Additive Development Synthesis method, focusing on real-world React development patterns. This dataset ensures that training data remains grounded in realistic, incrementally enhanced code components.
Instead of generating synthetic data from scratch, this approach builds upon human-authored React components, progressively… See the full description on the dataset page: https://huggingface.co/datasets/Flame-Code-VLM/Flame-Additive-React.Beta-Hybrid-SMAT
Reactive AI / Beta Hybrid SMAT
Multi-turn conversational dataset with hybrid reasoning for Supervised Memory Aware Training (SMAT) of Reactive Transformer MVP Beta models
beta-reasoningConversationalRetrieval-SMAT
ReactiveAI / ConverstationalRetrieval Dataset for Supervised Memory-Aware Training (SMAT)
Description in progress
NVIDIA-Nemotron-IF-Chat-v2-rxreact-llama
The ReAct Llama Dataset
Dataset Summary
This dataset contains 3,538 correct ReAct trajectories generated using llama2-70b (Q5_K_M quant).
It follows the format used in the ReAct paper.ReAct trajectories were generated using a modified version of the hotpotqa.ipynb file from the ReAct repo.
The model was prompted in the following format (5-shot) to generate these traces:
Solve a question answering task with interleaving Thought, Action, Observation steps. Thought can… See the full description on the dataset page: https://huggingface.co/datasets/xz56/react-llama.taskweft-fbd-react-train
taskweft-fbd-react-train
Intents and the IEC 61131-3 Function Block Diagrams that carry them out, as an
EditScore-shaped corpus: one root row per intent, three candidates per row (rank1 the
reference diagram, rank3 one that compiles and does the wrong thing, rank5 one the
compiler refuses), and one score row per candidate from the compiler's reference scan on three constructed input traces per row. Every row is
constructed from a template and a seed, so the labels are true by… See the full description on the dataset page: https://huggingface.co/datasets/chibifire/taskweft-fbd-react-train.frontend-react-dataset
Frontend React Dataset
This dataset contains 1,000 matched examples for training and evaluating
multimodal screenshot-to-code systems.
Dataset structure
The dataset has one train split and exactly three columns:
screenshot: the source webpage screenshot as an embedded PNG image
description: a detailed, section-by-section visual description generated
with Gemini 3.6 Flash
response: React/TSX implementation generated with GPT-5.6 Sol
The response field contains… See the full description on the dataset page: https://huggingface.co/datasets/Reubencf/frontend-react-dataset.btc-news-forward-price-reactions
BTC News and Price Reactions
120,981 multilingual news events joined to weak semantic
annotations and BTC returns before and after each observation, from 1 minute
to 24 hours. The release is designed for event studies, classifier
bootstrapping, temporal evaluation, and research on how observed news aligns
with market movement.
Start here: licensed_news_price_reaction is the analysis-ready view with
attributed reusable titles/RSS summaries, weak labels, entry prices, and all
six… See the full description on the dataset page: https://huggingface.co/datasets/dymyt-ry/btc-news-forward-price-reactions.Open_Reaction_Data
ORDerly: Styrene Mizoroki-Heck RAG-Ready Dataset
This repository contains chemical reaction data formatted for Retrieval-Augmented Generation (RAG) systems.
The data is a processed version of the ORDerly benchmark, specifically focusing on reaction conditions and forward/retro prediction tasks.
Dataset Structure
The data is split into 10,000-row Parquet chunks to prevent Out-of-Memory (OOM) errors during ingestion into vector databases.
It includes:
orderly_condition:… See the full description on the dataset page: https://huggingface.co/datasets/Azzindani/Open_Reaction_Data.ord-reactionsfineweb-2-pol-latest
ReactiveAI - FineWeb2 PL subset
This dataset is derived from polish subset of FineWeb2 by HuggingFace. Includes latest ~8.5M examples.
Original dataset description below
🥂 FineWeb2
A sparkling update with 1000s of languages
What is it?
This is the second iteration of the popular 🍷 FineWeb dataset, bringing high quality pretraining data to over 1000 🗣️ languages.
The 🥂 FineWeb2 dataset is fully reproducible, available under the permissive ODC-By… See the full description on the dataset page: https://huggingface.co/datasets/ReactiveAI/fineweb-2-pol-latest.
