datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
Moltbook
Moltbook AI Agent Social Media Corpus
Maintainer: Shichao Jia, Stevens Institute of Technology
Scraper source: https://github.com/jscmp4/moltbookscraper (open source)
Coverage: continuous daily collection since the platform's launch day.
This is the only Moltbook corpus spanning the platform's full history --
the February--July 2026 window cannot be collected retroactively by anyone.
Dataset Summary
A large-scale corpus of public posts, comments, and agent… See the full description on the dataset page: https://huggingface.co/datasets/jscmp4/Moltbook.emilia-yodas-en-mimiswe_smith_js_qwen3.5_35b_trajs_4358USDA-Phytochemical-Database-JSON
Ethno-API v2.4.0 — Public Sample
Hugging Face hosts a 400-row public sample of Ethno-API v2.4.0: a cleaned and enriched phytochemical data-engineering project derived from the USDA Dr. Duke source data.The full project contains 76,907 records, 2,313 plant species, 24,746 unique chemical entities, and a 16-field public schema with PubMed, ClinicalTrials.gov, ChEMBL, PatentsView, PubChem CID/SMILES, and partner-assisted CID/IUPAC resolution fields.QA-gated public dataset… See the full description on the dataset page: https://huggingface.co/datasets/wirthal1990-tech/USDA-Phytochemical-Database-JSON.details_jsfs11__MixtureofMerges-MoE-4x7b-v4
Dataset Card for Evaluation run of jsfs11/MixtureofMerges-MoE-4x7b-v4
Dataset automatically created during the evaluation run of model jsfs11/MixtureofMerges-MoE-4x7b-v4.
The dataset is composed of 136 configuration, each one coresponding 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 pointing to the latest… See the full description on the dataset page: https://huggingface.co/datasets/OALL/details_jsfs11__MixtureofMerges-MoE-4x7b-v4.jsi_franka_peg_in_hole_v12This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"codebase_version": "v3.0",
"robot_type": "robotblockset_robot",
"total_episodes": 2308,
"total_frames": 106364,
"total_tasks": 30,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 15,
"splits": {
"train": "0:2308"
},
"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/bkuster/jsi_franka_peg_in_hole_v12.record-testThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"codebase_version": "v2.1",
"robot_type": "so101_follower",
"total_episodes": 6,
"total_frames": 2749,
"total_tasks": 1,
"total_videos": 6,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 30,
"splits": {
"train": "0:6"
},
"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/J-S-T-R/record-test.agilex_math_cube_with_fruit_jshThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"robot_type": "arx5_bimanual",
"total_episodes": 20,
"total_frames": 6042,
"total_tasks": 1,
"total_videos": 60,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 25,
"splits": {
"train": "0:20"
},
"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/villekuosmanen/agilex_math_cube_with_fruit_jsh.so101_full_JSThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "so101_follower",
"total_episodes": 31,
"total_frames": 63161,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:31"
},
"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/aailabkaist/so101_full_JS.agilex_cover_mirror_jshThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v2.0",
"robot_type": "arx5_bimanual",
"total_episodes": 20,
"total_frames": 7153,
"total_tasks": 1,
"total_videos": 60,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 25,
"splits": {
"train": "0:20"
},
"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/villekuosmanen/agilex_cover_mirror_jsh.forexhistdata from first till 2026-06
js_PRsgaia-dr3-tmass-allwise-600Kact_so100_test1This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v2.1",
"robot_type": "so100",
"total_episodes": 2,
"total_frames": 1713,
"total_tasks": 1,
"total_videos": 4,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 30,
"splits": {
"train": "0:2"
},
"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/jsyoon80/act_so100_test1.meeting-to-json-kosfp2nic_3_ftThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "ur5e_aic",
"total_episodes": 13,
"total_frames": 40761,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:13"
},
"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/jskim/sfp2nic_3_ft.agilex_pull_paper_on_id_card_jshThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v2.0",
"robot_type": "arx5_bimanual",
"total_episodes": 20,
"total_frames": 3646,
"total_tasks": 1,
"total_videos": 60,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 25,
"splits": {
"train": "0:20"
},
"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/villekuosmanen/agilex_pull_paper_on_id_card_jsh.act_so100_testThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v2.1",
"robot_type": "so100",
"total_episodes": 2,
"total_frames": 1694,
"total_tasks": 1,
"total_videos": 4,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 30,
"splits": {
"train": "0:2"
},
"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/jsyoon80/act_so100_test.260817_test_20260817_153819This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"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/jskim91919/260817_test_20260817_153819.sft2nic_simtime_2This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"robot_type": "ur5e_aic",
"total_episodes": 10,
"total_frames": 23015,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:10"
},
"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/jskim/sft2nic_simtime_2.danish-json-grpo-v1
danish-json-grpo-v1
10,015 Danish prompts for schema-directed JSON generation, built for GRPO training with a deterministic verifier (parse + key-set match + optional grounding penalty).
Task types
task_type
share
shape
extract
42%
Danish passage + schema → JSON grounded in passage
generate
26%
"Give me JSON for X with fields Y" (values open-ended)
rewrite
22%
Bullet list / semicolon-separated data → JSON with same info
fill_template
10%
JSON… See the full description on the dataset page: https://huggingface.co/datasets/jensjepsen/danish-json-grpo-v1.record-testThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"robot_type": "so101_follower",
"total_episodes": 31,
"total_frames": 43046,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:31"
},
"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/jstar2/record-test.meeting-to-json-koeval_red_cubeThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"codebase_version": "v2.1",
"robot_type": "so100_follower",
"total_episodes": 4,
"total_frames": 3269,
"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/jschultz299/eval_red_cube.pick-green-legoThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"robot_type": "so101_follower",
"total_episodes": 100,
"total_frames": 49264,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 30,
"splits": {
"train": "0:100"
},
"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/jshorbaji/pick-green-lego.meeting-to-json-komeeting-to-json-kojsalt-astroph-datasetmeeting-to-json-komeeting-to-json-ko