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---
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title: EXYLOS
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emoji: 🤖
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---
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<p align="center">
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<h1 align="center">EXYLOS</h1>
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<p align="center"><strong>Robot-ready skill datasets for manipulation policy learning and evaluation.</strong></p>
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</p>
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---
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## What we do
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EXYLOS builds structured robot manipulation datasets for imitation learning, VLA models, policy training, and evaluation.
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Raw videos show what happened, but policy learning also needs synchronized actions, states, task metadata, outcomes, and failure context. EXYLOS turns human-seeded manipulation workflows performed in our simulations into train-ready episodes with multi-view observations, trajectories, annotations, success/failure labels, and quality diagnostics.
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---
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## Public sample datasets
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This organization hosts compact inspection samples for checking schema, loading data, inspecting trajectories, and evaluating whether the EXYLOS format fits a robotics ML stack.
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| Dataset | Status | Contents |
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|---|---:|---|
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| [`ExylosAi/pick_and_place_sample`](https://huggingface.co/datasets/ExylosAi/pick_and_place_sample) | Available | 50 pick-and-place episodes, 21,412 frames, 5 RGB views, 9D Panda state/action, 30 success and 20 failure episodes. |
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| [`ExylosAi/bimanual_table_spill_cleanup`](https://huggingface.co/datasets/ExylosAi/table_spill_cleanup_bimanual) | Available | 50 bimanual spill-cleanup episodes, 67,742 frames, 6 RGB views, 18D dual-Panda state/action, 35 success and 15 failure episodes. |
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More contact-rich and recovery-heavy samples are planned.
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---
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## Dataset format
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EXYLOS samples are packaged to be compatible with the LeRobot ecosystem whenever possible. A typical dataset contains:
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```text
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README.md
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LICENSE.txt
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annotations.json
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meta/
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info.json
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tasks.jsonl
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episodes.jsonl
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episodes_stats.jsonl
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data/
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chunk-000/
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episode_000000.parquet
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episode_000001.parquet
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videos/
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chunk-000/
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observation.images.<camera_name>/
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episode_000000.mp4
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episode_000001.mp4
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```
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Core signals:
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| Category | Examples |
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|---|---|
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| Visual observations | Synchronized RGB wrist and scene views |
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| Action and state | Robot state, action vectors, timestamps, frame indices |
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| Labels | Success, failure reason, terminal flags, collisions, aborts, retries |
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| Annotations | Phase boundaries, hand labels, object notes, scores, derived metrics |
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| Metadata | Task description, duration, splits, feature schema, validation stats |
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Exact fields vary by dataset, so each repository includes a dataset-specific card.
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---
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## Quick start
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Install LeRobot and load one of the public samples:
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```bash
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pip install lerobot
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```
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```python
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from lerobot.datasets.lerobot_dataset import LeRobotDataset
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dataset = LeRobotDataset("ExylosAi/pick_and_place_sample")
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sample = dataset[0]
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print(sample.keys())
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print(sample["observation.state"].shape)
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print(sample["action"].shape)
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```
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Raw Parquet, MP4, and JSON files are also available in each dataset repository.
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---
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## Why EXYLOS datasets are different
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- **Structured, not raw:** episodes include synchronized video, actions, state, metadata, annotations, and quality checks.
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- **Skill-oriented:** each dataset is organized around a manipulation workflow rather than unrelated clips.
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- **Failure-aware:** samples include failed attempts, aborts, collisions, incomplete task executions, and recovery-relevant labels when available.
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- **LeRobot-oriented:** data is stored in open formats such as MP4, Parquet, JSON, and JSONL.
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- **Transfer-minded:** workflows are captured from human intent in consumer VR and procedurally expanded, with added visual domain randomization for broader policy-learning experiments.
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---
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## Intended use
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Public samples are suitable for:
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- inspecting EXYLOS schema and annotation conventions
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- testing LeRobot-compatible loaders and training pipelines
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- running small imitation-learning experiments
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- reviewing multi-view video, trajectories, and phase annotations
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- evaluating whether a custom EXYLOS skill pack would fit your workflow
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They are compact inspection datasets, not complete production-scale benchmarks.
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---
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## Commercial datasets and custom skill packs
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EXYLOS can generate custom robot-ready skill datasets for pick-and-place, bimanual manipulation, spill cleanup, sorting, binning, object rearrangement, failure recovery, and evaluation/regression sets.
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Commercial deliveries can add depth, segmentation masks, object states, event labels, custom cameras, larger episode volumes, stricter QA, and internal-pipeline packaging.
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---
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## License
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Current public samples are released under Apache 2.0. Please check each dataset card and license file before using a sample in research, demos, training, or commercial workflows.
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---
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## Contact
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- Website: [exylos.ai](https://exylos.ai)
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- Email: contact@exylos.ai
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- LinkedIn: [Exylos on LinkedIn](https://www.linkedin.com/company/exylos-ai/)
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If you need structured skill data, send us the target task, robot, modalities, format, evaluation criteria, and timeline.
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