datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
yambda
Yambda-5B — A Large-Scale Multi-modal Dataset for Ranking And Retrieval
Industrial-scale music recommendation dataset with organic/recommendation interactions and audio embeddings
📌 Overview • 🔑 Key Features • 📊 Statistics • 📝 Format • 🏆 Benchmark • ⬇️ Download • ❓ FAQ
Overview
The Yambda-5B dataset is a large-scale open database comprising 4.79 billion user-item interactions
collected from 1 million users and spanning 9.39 million tracks. The dataset… See the full description on the dataset page: https://huggingface.co/datasets/yandex/yambda.EgoDex-PickPlace-YAM-14dof-multiview
EgoDex → YAM 14-DOF, Multiview (LeRobot v2.1)
Egocentric human hand-manipulation demonstrations from EgoDex retargeted to a
YAM bimanual robot (14-DOF), packaged as a LeRobot v2.1 dataset with three
synthesized camera views. The observation schema is drop-in compatible with
angkul07/abc-teleop for
cotraining (identical Hz, camera keys, and action convention).
At a glance
Episodes
8,842
Frames
1,074,893
Control rate
30 Hz (30 fps video)
Robot
YAM… See the full description on the dataset page: https://huggingface.co/datasets/angkul07/EgoDex-PickPlace-YAM-14dof-multiview.yam7h-ego
yam7h-ego
Retargeted egocentric human video, YAM bimanual.
Part of a 7.014 h co-fine-tuning mixture for pi0-FAST on the YAM bimanual arm:
source
episodes
frames
hours
angkul07/yam7h-teleop
761
251,703
2.331
angkul07/yam7h-ego
4,174
505,837
4.684
total
4,935
757,540
7.014
This dataset
Episodes
4,174
Frames
505,837
Duration
4.684 h
FPS
30
Codebase version
v2.1
Source
angkul07/EgoDex-PickPlace-YAM-14dof-multiview
Views… See the full description on the dataset page: https://huggingface.co/datasets/angkul07/yam7h-ego.24112025-yam-01This dataset was created using LeRobot.
MolmoAct2-BimanualYAM Dataset
This repository is one subset of the MolmoAct2-BimanualYAM Dataset, a large-scale collection of bimanual robot manipulation demonstrations collected for MolmoAct2. Across the full collection, MolmoAct2-BimanualYAM contains more than 720 hours of training demonstrations spanning diverse tabletop manipulation tasks.
Language Annotations
This dataset includes annotated language instructions in… See the full description on the dataset page: https://huggingface.co/datasets/allenai/24112025-yam-01.ex-repairabc-molmoact2-yam-mix
ABC + MolmoAct2 YAM Mix — bimanual manipulation (LeRobot v3.0)
21,767 episodes / 61,120,847 frames / 14 language-differentiated tasks @ 30 fps,
224x224, 14-DoF bimanual YAM (cameras: top, left_wrist, right_wrist).
▶ Browse episodes in the LeRobot Dataset Visualizer —
synchronized camera playback + action/state charts. The Dataset Viewer above
shows the numeric streams (state/action/indices) from the data parquets; camera
frames live in chunked video files that only the… See the full description on the dataset page: https://huggingface.co/datasets/kkipngenokoech/abc-molmoact2-yam-mix.the-stack-yaml-k8s
Dataset Card for The Stack YAML K8s
This dataset is a subset of The Stack dataset data/yaml. The YAML files were
parsed and filtered out all valid K8s YAML files which is what this data is about.
The dataset contains 276520 valid K8s YAML files. The dataset was created by running
the the-stack-yaml-k8s.ipynb
Notebook on K8s using substratus.ai
Source code used to generate dataset: https://github.com/substratusai/the-stack-yaml-k8s
Need some help? Questions? Join our Discord server:… See the full description on the dataset page: https://huggingface.co/datasets/substratusai/the-stack-yaml-k8s.yam_bimanual_tool_rack
Dataset Card for YAM bimanual — tool-rack placement
Preview
Egocentric camera view — bimanual robot picking a screwdriver off the bench and inserting it into the tool rack.
Interactive visualizer: huggingface.co/spaces/lerobot/visualize_dataset
66 teleoperated episodes of a bimanual robot arm picking a screwdriver off a
bench and inserting it into a tool rack. Recorded on real hardware at 40 Hz with
three RGB cameras, converted to LeRobot v3.0. This repository… See the full description on the dataset page: https://huggingface.co/datasets/knpt/yam_bimanual_tool_rack.yam_lego_taxiThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "yam_bimanual",
"total_episodes": 347,
"total_frames": 937993,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:347"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/jellyho/yam_lego_taxi.record-testThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v2.1",
"robot_type": "so101_follower",
"total_episodes": 4,
"total_frames": 556,
"total_tasks": 1,
"total_videos": 8,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 30,
"splits": {
"train": "0:4"
},
"data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/YamatoJ21/record-test.yam-pick-placeyam_cable_tieThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "yam_bimanual",
"total_episodes": 160,
"total_frames": 251080,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:160"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/jellyho/yam_cable_tie.yam_lego_taxi_s200_rlt_annotyam7h-teleop
yam7h-teleop
Real-robot teleoperation, YAM bimanual.
Part of a 7.014 h co-fine-tuning mixture for pi0-FAST on the YAM bimanual arm:
source
episodes
frames
hours
angkul07/yam7h-teleop
761
251,703
2.331
angkul07/yam7h-ego
4,174
505,837
4.684
total
4,935
757,540
7.014
This dataset
Episodes
761
Frames
251,703
Duration
2.331 h
FPS
30
Codebase version
v2.1
Source
angkul07/abc-teleop
Views
observation.images.top, .left_wrist… See the full description on the dataset page: https://huggingface.co/datasets/angkul07/yam7h-teleop.yam-vive-teleopThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"observation.state": {
"dtype": "float32",
"shape": [
14
],
"names": [
"left_joint_0.pos",
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos"… See the full description on the dataset page: https://huggingface.co/datasets/brandonyang/yam-vive-teleop.yam_bimanual_tomato
Dataset Card for YAM bimanual — tomato placement
Preview
Egocentric camera view — bimanual robot picking up the red tomato and placing it in the box.
Interactive visualizer: huggingface.co/spaces/lerobot/visualize_dataset
Overview
20 teleoperated episodes of a bimanual robot arm picking up a red tomato and
placing it in a box. Recorded on real hardware at 40 Hz with three RGB cameras,
converted to LeRobot v3.0.
Key Specifications… See the full description on the dataset page: https://huggingface.co/datasets/knpt/yam_bimanual_tomato.20251127_so-101_yamashita_dataset_v3
20251127_so-101_yamashita_dataset
This dataset was generated using phosphobot.
This dataset contains a series of episodes recorded with a robot and multiple cameras. It can be directly used to train a policy using imitation learning. It's compatible with LeRobot.
To get started in robotics, get your own phospho starter pack..
polymarket-btc-trades
Polymarket BTC Trade Dataset — 5-Minute Windows
HFT-grade on-chain trade data for Polymarket "BTC above/below" binary option markets.
Covers March 1 – June 8, 2026: 99 days, ~217M trades, 49.5K parquet files.
Dataset Structure
by_window/
├── YYYY-MM-DD/
│ ├── 5m/
│ │ ├── WINDOW_TIMESTAMP/
│ │ │ ├── trades.parquet # All trades for this 5-minute window
│ │ │ └── metadata.json # Window metadata (slug, prices, volume)
│ │ └── ...
│… See the full description on the dataset page: https://huggingface.co/datasets/yamalalaxman/polymarket-btc-trades.yam-ultrawide-teleopThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"observation.state": {
"dtype": "float32",
"shape": [
14
],
"names": [
"left_joint_0.pos",
"left_joint_1.pos",
"left_joint_2.pos",
"left_joint_3.pos",
"left_joint_4.pos"… See the full description on the dataset page: https://huggingface.co/datasets/brandonyang/yam-ultrawide-teleop.RDB_PFN
RDB_PFN Datasets
This repository contains the synthetic pre-training and benchmark datasets for RDB-PFN, as presented in the paper Relational In-Context Learning via Synthetic Pre-training with Structural Prior.
Paper: https://arxiv.org/abs/2603.03805
GitHub Repository: https://github.com/MuLabPKU/RDBPFN
Description
RDB-PFN is the first relational foundation model trained purely via synthetic data. Because high-quality relational databases (RDBs) are often private… See the full description on the dataset page: https://huggingface.co/datasets/yamboo/RDB_PFN.lm-eval-results-MaziyarPanahi-YamshadowInex12_Experiment26T3q-private
Dataset Card for Evaluation run of MaziyarPanahi/YamshadowInex12_Experiment26T3q
Dataset automatically created during the evaluation run of model MaziyarPanahi/YamshadowInex12_Experiment26T3q
The dataset is composed of 62 configuration(s), each one corresponding to one of the evaluated task.
The dataset has been created from 2 run(s). Each run can be found as a specific split in each configuration, the split being named using the timestamp of the run.The "train" split is always… See the full description on the dataset page: https://huggingface.co/datasets/nyu-dice-lab/lm-eval-results-MaziyarPanahi-YamshadowInex12_Experiment26T3q-private.26052026-yambox-dispose-food-wasteThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "bi_yam_follower",
"total_episodes": 5,
"total_frames": 15516,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 500,
"fps": 30,
"splits": {
"train": "0:5"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/cortexairobot/26052026-yambox-dispose-food-waste.lm-eval-results-MaziyarPanahi-YamshadowInex12_Multi_verse_modelExperiment28-private
Dataset Card for Evaluation run of MaziyarPanahi/YamshadowInex12_Multi_verse_modelExperiment28
Dataset automatically created during the evaluation run of model MaziyarPanahi/YamshadowInex12_Multi_verse_modelExperiment28
The dataset is composed of 62 configuration(s), each one corresponding to one of the evaluated task.
The dataset has been created from 2 run(s). Each run can be found as a specific split in each configuration, the split being named using the timestamp of the… See the full description on the dataset page: https://huggingface.co/datasets/nyu-dice-lab/lm-eval-results-MaziyarPanahi-YamshadowInex12_Multi_verse_modelExperiment28-private.clean_20260821_140459This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"shape": [
6
],
"names": [
"shoulder_pan.pos",
"shoulder_lift.pos",
"elbow_flex.pos",
"wrist_flex.pos",
"wrist_roll.pos",
"gripper.pos"… See the full description on the dataset page: https://huggingface.co/datasets/yamaisanerd/clean_20260821_140459.27112025-yam-04This dataset was created using LeRobot.
MolmoAct2-BimanualYAM Dataset
This repository is one subset of the MolmoAct2-BimanualYAM Dataset, a large-scale collection of bimanual robot manipulation demonstrations collected for MolmoAct2. Across the full collection, MolmoAct2-BimanualYAM contains more than 720 hours of training demonstrations spanning diverse tabletop manipulation tasks.
Language Annotations
This dataset includes annotated language instructions in… See the full description on the dataset page: https://huggingface.co/datasets/allenai/27112025-yam-04.yam-espressoThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "yam_follower",
"total_episodes": 91,
"total_frames": 72048,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:91"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path":… See the full description on the dataset page: https://huggingface.co/datasets/robots123/yam-espresso.yam_towel_foldThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"observation.state": {
"dtype": "float32",
"shape": [
14
],
"names": [
"left_joint_1",
"left_joint_2",
"left_joint_3",
"left_joint_4",
"left_joint_5",
"left_joint_6"… See the full description on the dataset page: https://huggingface.co/datasets/Dimios45/yam_towel_fold.clean_20260821_110436This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"shape": [
6
],
"names": [
"shoulder_pan.pos",
"shoulder_lift.pos",
"elbow_flex.pos",
"wrist_flex.pos",
"wrist_roll.pos",
"gripper.pos"… See the full description on the dataset page: https://huggingface.co/datasets/yamaisanerd/clean_20260821_110436.clean_20260821_120356This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"shape": [
6
],
"names": [
"shoulder_pan.pos",
"shoulder_lift.pos",
"elbow_flex.pos",
"wrist_flex.pos",
"wrist_roll.pos",
"gripper.pos"… See the full description on the dataset page: https://huggingface.co/datasets/yamaisanerd/clean_20260821_120356.yam-pick-duster
yam-pick-duster — joint-space (LeRobot v3.0)
50 teleoperated demonstrations of a single I2RT YAM arm picking up a duster,
recorded in VR. Joint-space state and action, two camera views.
An end-effector-space version of the same 50 takes is published separately as
Dimios45/yam-pick-duster-ee —
same episodes, same wall-clock spans, different action space and format.
At a glance
Episodes
50
Frames
28,068 @ 25 Hz (18.7 min)
Episode length
396–785… See the full description on the dataset page: https://huggingface.co/datasets/Dimios45/yam-pick-duster.