datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
needle-resultsNeedleBench
Dataset Description
Dataset Summary
The NeedleBench dataset is a part of the OpenCompass project, designed to evaluate the capabilities of large language models (LLMs) in processing and understanding long documents. It includes a series of test scenarios that assess models' abilities in long text information extraction and reasoning. The dataset is structured to support tasks such as single-needle retrieval, multi-needle retrieval, multi-needle reasoning, and… See the full description on the dataset page: https://huggingface.co/datasets/opencompass/NeedleBench.AIRBOT_MMK2_place_the_piano_and_the_needle-nose_pliers
AIRBOT_MMK2_place_the_piano_and_the_needle-nose_pliers
📋 Overview
This dataset uses an extended format based on LeRobot and is fully compatible with LeRobot.
Robot Type: discover_robotics_aitbot_mmk2
| Codebase Version: v2.1
End-Effector Type: five_finger_hand
🏠 Scene Types
This dataset covers the following scene types:
home
🤖 Atomic Actions
This dataset includes the following atomic actions:
grasp
place
pick
📊 Dataset Statistics… See the full description on the dataset page: https://huggingface.co/datasets/RoboCOIN/AIRBOT_MMK2_place_the_piano_and_the_needle-nose_pliers.dual_needle_concat_action_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
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"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
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"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_concat_action_static.dual_needle_psm1_two_wristsThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
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"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm1_two_wrists.dual_needle_psm2_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm2_static.dual_needle_psm1_wristThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm1_wrist.needle-llama3-16x524kneedle_mtMultilingual-Needle-in-a-Haystack
Multilingual Needle in a Haystack (MLNeedle)
The MultiLingual Needle-in-a-Haystack (MLNeedle) test is a dataset designed to assess how well Large Language Models (LLMs) find specific information ("needle") within long, multilingual texts ("haystack"). Built on MLQA, it contains over 5,000 extractive question-answer instances across seven languages (English, Arabic, German, Spanish, Hindi, Vietnamese, Simplified Chinese). We systematically vary the "needle's" language and position to… See the full description on the dataset page: https://huggingface.co/datasets/ameyhengle/Multilingual-Needle-in-a-Haystack.dual_needle_psm1_two_wrists_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm1_two_wrists_static.av_aloha_sim_thread_needleThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v2.1",
"robot_type": null,
"total_episodes": 200,
"total_frames": 50000,
"total_tasks": 1,
"total_videos": 1200,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 25,
"splits": {
"train": "0:200"},
"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/iantc104/av_aloha_sim_thread_needle.dual_needle_psm2_wrist_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm2_wrist_static.needle_pick_real_newdual_needle_psm1_wrist_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm1_wrist_static.needleif-bench
needleif-bench
A judge-free, NIAH-style long-context control benchmark with hidden verifiable
instructions. The "needle" (lifted from IFEval)
is hidden inside long distractor prose (the "haystack"). The model must find the
instruction and follow it — testing long-context retrieval and instruction
following at once, with deterministic, model-free scoring.
It exists to measure capability regression (catastrophic forgetting) after
task-specific fine-tuning: run it on a model before… See the full description on the dataset page: https://huggingface.co/datasets/lefft/needleif-bench.dual_needle_psm2_two_wristsThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm2_two_wrists.dual_needle_concat_action_two_wristsThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_concat_action_two_wrists.dual_needle_psm2_two_wrists_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm2_two_wrists_static.needle2-harness-dispatch
Needle-2 Harness-Dispatch Corpus (review build)
Eval/training corpus for tool-dispatch on a developer-agent harness surface
(8 tools: bash / read / write / edit / glob / grep / web_search /
todo_write). This is a review build — every record carries QA
annotations so a human can approve, relabel, or flag before the next
training run.
Provenance
Generated and judged by glm-5.3 , two
generation rounds (seeds 7 and 101), judge pass kept/fixed/dropped.
1,307 raw… See the full description on the dataset page: https://huggingface.co/datasets/ebowwa/needle2-harness-dispatch.needle-llama3-16x65kneedle-threading
Needle Threading: Can LLMs Follow Threads through Near-Million-Scale Haystacks?
Dataset Summary
As the context limits of Large Language Models (LLMs) increase, the range of possible applications and downstream functions broadens. Although the development of longer context models has seen rapid gains recently, our understanding of how effectively they use their context has not kept pace.
To address this, we conduct a set of retrieval experiments designed to evaluate the… See the full description on the dataset page: https://huggingface.co/datasets/jonathan-roberts1/needle-threading.capture24-ts-haystack-fixed-needle
Capture24 TS-Haystack — Fixed Needle Length
Long-context retrieval / reasoning benchmark over Capture24 wrist-worn
accelerometer recordings, used in Recursive Agents are Effective Time Series
Reasoners (ARTS-RLM).
This repository supersedes
nz00shuuuu/capture24-ts-haystack-cot
for the paper's main capture24 experiments. Differences:
Fixed (absolute-ms) needle length of 3–10 s across every context length
instead of needles that scale with context. With a 7200 s haystack the
needle… See the full description on the dataset page: https://huggingface.co/datasets/nz00shuuuu/capture24-ts-haystack-fixed-needle.dual_needle_psm1_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm1_static.dual_needle_concat_action_two_wrists_staticThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"
},
"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/inaas/dual_needle_concat_action_two_wrists_static.dual_needle_psm2_wristThis dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "unity",
"total_episodes": 250,
"total_frames": 97953,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 20,
"splits": {
"train": "0:250"},
"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/inaas/dual_needle_psm2_wrist.twoarm-needle-pick-3This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"robot_type": "TwoArm",
"total_episodes": 29,
"total_frames": 29388,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 500,
"fps": 100,
"splits": {
"train": "0:30"},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path": null,
"features": {… See the full description on the dataset page: https://huggingface.co/datasets/dylanmcguir3/twoarm-needle-pick-3.needle_pick_realmeca500-needle-insertion
Meca500 니들 삽입 데이터셋 (아이팬텀 트로카)
Mecademic Meca500 R3 6축 로봇으로 수집한 아이팬텀(eye phantom) 니들 삽입 실기 시연 데이터.
카메라 3대 + (일부) 광섬유 OCT·힘 센서를 동기 기록했습니다.
1,281 에피소드 · 438,156 프레임 · 145 GB — 전량 실물 로봇 수집분입니다.
서브셋
서브셋
에피소드
프레임
크기
센서
수집 기간
Eye_trocar/
990
344,181
102.9 GB
834개에 OCT A-line + 힘
2026-01-06 ~ 01-21
Red_point/
291
93,975
42.4 GB
없음
2025-12-22 ~ 2026-01-04
Eye_trocar — 아이팬텀의 트로카에 니들을 정렬·삽입하는 본 태스크.
날짜 폴더(260106~`260121) 아래 있고, 260106은 작업자별 하위 폴더 (1_KTY… See the full description on the dataset page: https://huggingface.co/datasets/Najongs/meca500-needle-insertion.needlechain
NeedleChain: Measuring Intact Long-Context Reasoning Capability of Large Language Models
Github: Official github repository
Paper: Official Paper
NeedleChain is a benchmark designed to evaluate LLMs' intact long-context understanding.
Every provided context consists of query-relevant information, requiring a comprehensive understanding to answer the given query.
For manual creation of NeedleChain datasets, please refer to our official github repository.
