Collecting one hour of robot demonstration data in 2026 costs anywhere from about $3 (a Chinese data-collection worker filming household chores, per Rest of World) to $48 (Tesla's posted rate for Optimus data-collection operators, per Fortune) in operator labor alone, before hardware and review. The largest teleoperated dataset, AgiBot World, packs 1,001,552 demonstration trajectories — 2,976.4 hours — collected by 100 robots in a single 4,000 m² facility, while NVIDIA's synthetic pipeline generated the equivalent of 6,500 human-demonstration hours in just 11 hours of compute. We aggregated 50 statistics from arXiv papers (ALOHA, UMI, DROID, AgiBot World, EgoDex), official research from Physical Intelligence, Figure, and NVIDIA, and named reporting from Rest of World and Xinhua on China's data-collection centers.
Key Takeaways
- $3/hour is what a Chinese data-collection worker earns filming household chores for robot training; Tesla pays $25.25–$48/hour for the same class of work (Rest of World 2026; Tesla via Fortune 2024)
- 1,001,552 teleoperated trajectories (2,976.4 hours) make AgiBot World the largest humanoid manipulation dataset, collected by 100 robots in one 4,000 m² facility (AgiBot, AgiBot World Colosseo 2025)
- A handheld UMI gripper collects demonstrations 3× faster than SpaceMouse teleoperation and costs about $371 to build (Stanford/Columbia, UMI 2024)
- 50 demonstrations per task were enough for ALOHA's ACT policy to hit 80–90% success on fine manipulation tasks (Stanford, ALOHA 2023)
- Figure's Helix VLA trained on ~500 hours of teleoperation data — less than 5% of prior VLA dataset sizes (Figure AI, Helix 2025)
- Physical Intelligence's π0 pre-trained on 10,000+ hours of robot data across 8 robot types (Physical Intelligence, openpi 2025)
- NVIDIA's GR00T blueprint generated 780,000 synthetic trajectories — roughly 6,500 hours of human-demo equivalent — in 11 hours, and mixing synthetic with real data lifted GR00T N1 performance 40% (NVIDIA 2025)
- 40+ state-owned robot data collection centers had been announced in China by December 2025, with about two dozen already operating (Rest of World 2026)
- JD.com plans to mobilize 100,000 employees plus 500,000 external workers and collect 10 million hours of robot training data in two years (Rest of World 2026)
- Human egocentric video boosts robot task performance 34–228% over robot-only data (Georgia Tech, EgoMimic 2024)
- Collecting demonstrations in 32 environments × 50 demos each yielded a policy with ~90% success in entirely new environments (Data Scaling Laws, ICLR 2025)
- Apple's EgoDex is the largest dexterous-manipulation video dataset: 829 hours, 338,000 episodes, 194 tasks, captured on Vision Pro (Apple, EgoDex 2025)
01What Demonstration Data Costs in 2026
The spread in operator cost is the story: the same hour of demonstration work prices at roughly $3 in a Chinese living room and up to $48 on Tesla's Palo Alto campus — a 16× labor arbitrage that explains why collection volume is concentrating in China. Per-session economics remain opaque across the industry; Xinhua's figure of over 1,000 yuan (~$140) for a single collection session is one of the few published unit costs, which is why teams increasingly benchmark against industrial-scale annotated data production instead of building in-house.
| Metric | Value | Source |
|---|---|---|
| Pay for filming household chores (egocentric video), China | 20 yuan (~$3)/hr | Rest of World 2026 |
| Tesla "Data Collection Operator" posted pay range | $25.25–$48/hr | Tesla via Fortune 2024 |
| Cost of a single robot data collection session, China | >¥1,000 (~$140) | Xinhua 2026 |
| JD.com robot training data target (with Suqian city govt) | 10M hrs in 2 yrs | Rest of World 2026 |
| JD.com planned data-collection workforce | 100K + 500K external | Rest of World 2026 |
| UBTech humanoid sales to three data collection centers | ¥566M ($80M) | Rest of World 2026 |
| China Mobile robot orders (Unitree + AgiBot) for data collection | ¥124M ($17.6M) | Rest of World 2026 |
Note: the Tesla pay range comes from an August 2024 job listing — the most recent published US operator rate we could verify.
02Collection Methods Compared: Rigs, Throughput, Hardware Cost
Hardware cost per collection seat spans two orders of magnitude — a sub-$300 GELLO leader arm to a $32,000 Mobile ALOHA — and throughput gaps are just as wide. Handheld and kinesthetic interfaces beat joystick-style teleoperation on both axes: UMI is 3× faster than SpaceMouse teleoperation, and kinesthetic teaching doubles collection speed at near-100% demonstration success. Rig choice is now a budgeting decision as much as a research one, which is where vetted sourcing of capture rigs, data gloves, and stereo cameras earns its keep.
| Metric | Value | Source |
|---|---|---|
| ALOHA bimanual teleoperation rig budget | $20,000 | Stanford, ALOHA 2023 |
| Mobile ALOHA full system (incl. power + compute) | $32,000 | Stanford, Mobile ALOHA 2024 |
| GELLO teleoperation controller cost | <$300 | GELLO, arXiv 2023 |
| UMI handheld gripper hardware ($73 print + $298 GoPro) | ~$371 | UMI, arXiv 2024 |
| Apple Vision Pro (EgoDex capture device) | $3,499 | Apple 2024 |
| UMI vs SpaceMouse teleop throughput (cup arrangement) | 3× faster | UMI, arXiv 2024 |
| UMI speed on dynamic tossing (teleop: 0 demos in 15 min) | 64% of human hand | UMI, arXiv 2024 |
| Kinesthetic teaching vs teleop (speed / demo success) | 2× / ~100% vs <50% | KineDex, arXiv 2025 |
| DexCap glove tracking rate / battery per session | 60 Hz / ~40 min | DexCap, arXiv 2024 |
| ALOHA 2 fleet demonstration throughput | 100s/robot/day | ALOHA 2, arXiv 2024 |
Note: ALOHA ($20k) and GELLO (<$300) figures are original 2023 published costs; component prices have drifted since.
03Flagship Teleoperation Datasets
Even the field's flagship open datasets are small next to what one frontier lab uses internally: π0's 10,000+ hours is more than three times all of AgiBot World, and DROID — 12 months of work by 50 collectors — totals just 350 hours. Scale is coming from centralized robot fleets, not distributed labs. For how these volumes feed model training more broadly, see our robotics training data statistics.
| Dataset / model | Hours of demonstration data |
|---|---|
| π0 training set (Physical Intelligence) | 10,000+ hours |
| Ego4D (human egocentric video) | 3,670 hours |
| AgiBot World (teleoperation) | 2,976 hours |
| EgoDex (human egocentric video) | 829 hours |
| Figure Helix training set (teleoperation) | ~500 hours |
| DROID (teleoperation) | 350 hours |
| Metric | Value | Source |
|---|---|---|
| DROID dataset size | 76K eps / 350 hrs | DROID, arXiv 2024 |
| DROID collection effort (50 collectors, 12 months) | 564 scenes, 86 tasks | DROID, arXiv 2024 |
| Policy performance boost from training with DROID | +20% avg | DROID, arXiv 2024 |
| Open X-Embodiment size | 1M+ traj, 22 robots | Open X-Embodiment, arXiv 2023 |
| Open X-Embodiment composition (60 datasets, 34 labs) | 527 skills, 160,266 tasks | Open X-Embodiment, arXiv 2023 |
| AgiBot World size | 1,001,552 traj / 2,976.4 hrs | AgiBot World, arXiv 2025 |
| AgiBot World scope (100 robots) | 217 tasks, 106 scenes | AgiBot World, arXiv 2025 |
| Pretraining lift vs Open X-Embodiment / verified-data bonus | +30% / +0.18 score | AgiBot World, arXiv 2025 |
| RoboMIND dataset (4 embodiments) | 107K traj, 479 tasks | RoboMIND, arXiv 2024 |
Note: AgiBot World episodes typically run ~30 seconds versus DROID's 5–20 seconds — per-trajectory length differs across datasets, so trajectory counts are not directly comparable.
04Egocentric Human Video and Wearables
Human-worn capture skips the robot entirely — and the volumes show why labs are betting on it. Apple's EgoDex recorded 829 hours across 338,000 episodes with nothing but Vision Pro headsets, and adding human embodiment data lifts robot task performance by 34–228% over robot-only training.
| Metric | Value | Source |
|---|---|---|
| Ego4D dataset (931 wearers, 9 countries) | 3,670 hrs | Meta AI, Ego4D 2022 |
| Ego4D vs prior egocentric datasets | 20× more footage | Meta AI, Ego4D 2022 |
| EgoDex dataset (194 tasks) | 829 hrs / 338K eps | Apple, EgoDex 2025 |
| EgoDex frames / storage footprint | 90M frames / 2.0 TB | Apple, EgoDex 2025 |
| Performance boost from human embodiment data | +34–228% | Georgia Tech, EgoMimic 2024 |
| Human video per task for 92.5% success (HumanEgo) | 30 min | HumanEgo, arXiv 2026 |
Note: Ego4D numbers date to 2021–2022 — the most recent available for that dataset.
05Sample Efficiency: How Many Demonstrations a Skill Needs
The strongest finding in the field is a power law: policy generalization scales with the number of environments and objects, not raw demonstration count — past roughly 50 demos per environment, extra demonstrations barely move success rates. That reframes collection from a volume problem to a diversity problem, and it is why 500 curated hours were enough to train Figure's Helix. The efficiency race among vision-language-action models is now largely a data-curation race.
| Metric | Value | Source |
|---|---|---|
| Demos per task for 80–90% success (~10 min of data) | 50 | Stanford, ALOHA 2023 |
| ALOHA ACT success across four tasks | 96 / 84 / 64 / 92% | Stanford, ALOHA 2023 |
| Mobile ALOHA success lift from co-training (50 demos/task) | up to +90% | Stanford, Mobile ALOHA 2024 |
| Recipe for ~90% success in entirely new environments | 32 envs × 50 demos | Data Scaling Laws, ICLR 2025 |
| Scale of the scaling-laws study | 40K+ demos, 15K+ rollouts | Data Scaling Laws, ICLR 2025 |
| Figure Helix training data (<5% of prior VLA sets) | ~500 hrs | Figure AI, Helix 2025 |
| π0 pretraining data / control rate | 10K+ hrs, 8 robots, 50 Hz | Physical Intelligence, openpi 2025 |
06The Data-Collection Workforce and China's Teleoperation Farms
China is industrializing demonstration collection the way it industrialized manufacturing: more than 40 state-owned data collection centers announced by December 2025, purpose-built halls of teleoperated humanoids, and municipal output targets in millions of entries a year. The US model looks different — fewer, higher-paid operators inside companies like Tesla and 1X. Organizing collection across real factories, hotels, and kitchens rather than staged halls is the harder version of this problem — it's how we structure scene-partner collection at Cervo.
| Metric | Value | Source |
|---|---|---|
| State-owned data collection centers announced in China | 40+ (≈24 operating) | Rest of World 2026 |
| Largest Beijing training camp area | >10,000 m² | Rest of World 2026 |
| Humanoids in teleop practice at one Hubei center | ~100 | Rest of World 2026 |
| Zigong (Sichuan) center output | 15K entries/day | Xinhua 2026 |
| Humanoid robot companies operating in China | >150 | Rest of World 2026 |
| Chinese humanoid manufacturers / models released | 140+ / 330+ | Xinhua 2026 |
| 1X NEO price; expected 2026 autonomy share (rest teleop) | $20K or $499/mo; 60–70% | 1X via eWeek 2026 |
Note: for market context on the humanoid fleets these farms feed, see our humanoid robot market statistics.
07Sim-to-Real and Synthetic Data Generation
Synthetic generation is the only collection method whose unit economics improve with compute. NVIDIA compressed roughly 6,500 hours of human-equivalent demonstration into 11 hours of generation — and the mixed synthetic-plus-real recipe beat real-only training by 40%. Real demonstrations aren't going away; they're becoming the seed corn for much larger synthetic harvests.
| Metric | Value | Source |
|---|---|---|
| Synthetic trajectories generated by GR00T blueprint | 780K in 11 hrs | NVIDIA 2025 |
| Human-demonstration equivalent of that output | ~6,500 hrs (~9 months) | NVIDIA 2025 |
| GR00T N1 performance lift from synthetic + real data | +40% vs real only | NVIDIA 2025 |
| AgiBot 2025 release plan: real + simulation data | 1M real + 10M sim | The Robot Report 2025 |
Summary: Robot Demonstration Data by the Numbers
| Metric | Value | Source |
|---|---|---|
| Operator pay, China chore-video collection | ~$3/hr | Rest of World 2026 |
| Tesla Data Collection Operator pay | $25.25–$48/hr | Tesla via Fortune 2024 |
| One data collection session, China | >¥1,000 (~$140) | Xinhua 2026 |
| ALOHA teleop rig cost | $20,000 | Stanford, ALOHA 2023 |
| UMI handheld gripper cost | ~$371 | UMI, arXiv 2024 |
| GELLO controller cost | <$300 | GELLO, arXiv 2023 |
| UMI throughput vs SpaceMouse teleoperation | 3× faster | UMI, arXiv 2024 |
| Kinesthetic teaching vs teleop speed | 2× faster | KineDex, arXiv 2025 |
| ALOHA 2 fleet throughput | 1,000s demos/day | ALOHA 2, arXiv 2024 |
| AgiBot World dataset | 1,001,552 traj / 2,976.4 hrs | AgiBot World, arXiv 2025 |
| Open X-Embodiment dataset | 1M+ traj, 22 robots | Open X-Embodiment, arXiv 2023 |
| DROID dataset | 76K eps / 350 hrs | DROID, arXiv 2024 |
| EgoDex human video dataset | 829 hrs / 338K eps | Apple, EgoDex 2025 |
| Human video performance boost (EgoMimic) | +34–228% | Georgia Tech, EgoMimic 2024 |
| Demos per task for 80–90% success | 50 | Stanford, ALOHA 2023 |
| Recipe for ~90% success in new environments | 32 envs × 50 demos | Data Scaling Laws, ICLR 2025 |
| Figure Helix training data | ~500 hrs | Figure AI 2025 |
| π0 pretraining data | 10K+ hrs, 8 robots | Physical Intelligence 2025 |
| GR00T synthetic generation | 780K traj (~6,500 hrs) in 11 hrs | NVIDIA 2025 |
| China state data collection centers | 40+ announced | Rest of World 2026 |
Frequently Asked Questions
How much does robot teleoperation data cost to collect?
Published operator labor rates in 2026 range from about $3/hour for Chinese data-collection workers filming household chores (Rest of World) to $25.25–$48/hour for Tesla's US-based data collection operators (Fortune). Xinhua reports a single robot data collection session in China can cost over 1,000 yuan (~$140). On top of labor, collection rigs run from under $300 (GELLO) and ~$371 (UMI handheld gripper) to $20,000–$32,000 for ALOHA-class bimanual teleoperation stations.
What is the fastest way to collect robot demonstration data?
Handheld and kinesthetic interfaces beat joystick-style teleoperation. Stanford and Columbia's UMI handheld gripper collects demonstrations more than 3× faster than SpaceMouse teleoperation, and kinesthetic teaching (physically guiding the robot) is about 2× faster than teleoperation with near-100% demo success (KineDex). For raw volume, synthetic generation wins: NVIDIA's GR00T blueprint produced 780,000 trajectories — about 6,500 human-hours of equivalent data — in 11 hours.
How many demonstrations does a robot need to learn a task?
Around 50 demonstrations per task is the working benchmark: ALOHA's ACT policy reached 80–90% success on fine manipulation tasks from 50 demos (about 10 minutes of data). For generalization, the ICLR 2025 data scaling laws study found that collecting 50 demonstrations in each of 32 different environments produced a policy with roughly 90% success in entirely new environments — diversity of scenes matters more than raw demo count.
What is a teleoperation data farm?
A teleoperation data farm (or data collection center) is a facility where human operators drive robots through tasks repeatedly to record training demonstrations. China had announced more than 40 state-owned centers by December 2025, with about two dozen operating; one Hubei facility runs nearly 100 teleoperated humanoids, and the Zigong center in Sichuan produces 15,000 data entries a day. AgiBot's 4,000 m² Shanghai facility used 100 robots to collect over 1 million trajectories.
Can human video replace teleoperation data?
Partially. Egocentric human video is far cheaper to collect at scale — Apple's EgoDex captured 829 hours (338,000 episodes) with Vision Pro headsets, and Georgia Tech's EgoMimic showed human embodiment data boosts robot task performance by 34–228% over robot-only data. But current pipelines still pair human video with some robot demonstrations rather than replacing them outright; HumanEgo (2026) gets 92.5% success from 30 minutes of human video per task.
What is the largest robot demonstration dataset?
AgiBot World is the largest single-platform teleoperation dataset: 1,001,552 trajectories totaling 2,976.4 hours across 217 tasks, collected by 100 robots. Open X-Embodiment is the largest aggregated collection, pooling 60 datasets from 34 labs into 1M+ trajectories across 22 robot embodiments. Among human-video datasets, Ego4D holds 3,670 hours and Apple's EgoDex 829 hours of dexterous manipulation.
Methodology and Sources
This article aggregates 50 statistics from 27 primary sources: peer-reviewed and preprint robotics papers (ALOHA, UMI, DROID, AgiBot World, EgoDex, Data Scaling Laws), official company research and announcements (Physical Intelligence, Figure AI, NVIDIA, Apple), and named on-the-ground reporting on China's data-collection centers (Rest of World, Xinhua). We cite original studies rather than secondary blogs, exclude unsourced vendor cost estimates entirely, and flag figures older than two years. The Tesla pay range (2024 posting) and 1X NEO autonomy estimate are widely reported but rest on company statements rather than published studies.
- ALOHA — Learning Fine-Grained Bimanual Manipulation (Stanford, 2023)
- Mobile ALOHA (Stanford, arXiv 2401.02117, 2024)
- ALOHA 2 (Google DeepMind, arXiv 2405.02292, 2024)
- GELLO (arXiv 2309.13037, 2023)
- Universal Manipulation Interface — UMI (arXiv 2402.10329, 2024)
- DexCap (Stanford, arXiv 2403.07788, 2024)
- DROID (arXiv 2403.12945, 2024)
- Open X-Embodiment (arXiv 2310.08864, 2023)
- AgiBot World Colosseo (arXiv 2503.06669, 2025)
- RoboMIND (arXiv 2412.13877, 2024)
- EgoDex (Apple, arXiv 2505.11709, 2025)
- Ego4D (Meta AI, arXiv 2110.07058, 2022)
- EgoMimic (Georgia Tech, arXiv 2410.24221, 2024)
- HumanEgo (arXiv 2605.24934, 2026)
- Data Scaling Laws in Imitation Learning (ICLR 2025, arXiv 2410.18647)
- KineDex (arXiv 2505.01974, 2025)
- Open-TeleVision (arXiv 2407.01512, 2024)
- Figure AI — Helix (2025)
- Physical Intelligence — openpi / π0 (2024–2025)
- NVIDIA — Isaac GR00T N1 announcement (2025)
- Rest of World — How China is using human labor to win the humanoid robot data race (2026)
- Rest of World — In Chinese data factories, workers teach humanoid robots boring tasks (2026)
- Xinhua — Inside China's robot boot camp (2026)
- Fortune — Tesla hiring motion-capture workers at $48/hour (2024)
- eWeek — 1X NEO home robot (2026)
- The Robot Report — AgiBot releases humanoid manipulation dataset (2025)
- Apple Newsroom — Vision Pro availability and pricing (2024)
Last updated July 2026. We update this page quarterly as new data becomes available.