Multimodal

Egocentric Video Data for Multimodal AI and Video Models

Multimodal and video models learn more from first-person video than from a single flat frame of web footage: an egocentric clip carries the camera wearer’s hands, the objects they are touching, and the action they are performing, all in one continuous, time-synchronized recording. For teams training video-language models, video generation models, or any multimodal system that needs to reason about hands, objects, and actions together, custom egocentric video adds streams, labels, and a documented consent chain that scraped or public video rarely provides. This page covers what egocentric video contributes to multimodal and video models, what a custom collection adds over public or web video, and how a multimodal-focused order is specified, captured, checked, and delivered — using only the capture, label, QA, licensing, and format details already described elsewhere on this site.
Starting point
Written spec → Spec Pilot
First batch
Median 48 h where coverage is deep
Streams
RGB (head/wrist) • depth • IMU • hand/action labels
License
Perpetual, buyer-owned
First-person video showing a contributor’s hands manipulating objects, captured for use in multimodal AI and video model training
Egocentric video gives a multimodal model the wearer’s hands, the objects in view, and the action together, in one synchronized recording.

How it works

What egocentric video adds to a multimodal model.

01

Hands and objects in the same frame

A first-person viewpoint keeps the wearer’s hands and the objects they are manipulating in frame together, which is the relationship a multimodal model needs to learn, not just a wide scene with hands out of view.

02

Streams synchronized on one clock

Depth and IMU, where the spec calls for them, are hardware-triggered onto the same clock as the video, so a model can learn cross-modal relationships instead of streams that merely coexist in the same folder.

03

Labels tie the video to the task

Hand pose and action-segment labels, where ordered, give a multimodal model a ground-truth link between what is on screen and what task or skill was underway at that moment.

04

Consent and licensing travel with the data

Every session carries a signed consent release and anonymization record, and delivery ships under a perpetual, buyer-owned commercial license — not a scraped-and-hoped-for-fair-use arrangement.

Definition

What is egocentric video data for multimodal AI?

Egocentric video is video captured from the wearer’s own point of view — a head-mounted or wrist-mounted camera, rather than a fixed third-person camera looking at the scene from the outside. For a multimodal or video model, that viewpoint matters because it keeps the camera wearer’s hands, the objects they are reaching for or manipulating, and the surrounding context all in frame at once, in a continuous recording rather than a single still image.

On its own, egocentric video is one stream. "Egocentric video data for multimodal AI" refers to that video paired with the synchronized streams and labels a multimodal model can actually learn from: depth where the spec calls for stereo capture, IMU motion data hardware-triggered onto the same clock as the video, and hand pose or action-segment labels where the order includes them. The combination — not the video stream alone — is what makes the data usable for training a model that needs to reason about hands, objects, and actions together.

Why it matters

Why do multimodal and video models need first-person video?

Multimodal training data is defined elsewhere on this site as two or more aligned data streams — video, depth, audio, IMU, or pose — captured from the same event and time-synchronized so a model can learn how they relate, not just find them in the same folder. Egocentric video is one of the strongest single streams for that purpose because of what the viewpoint itself captures: the wearer’s hands and the object they are touching are in frame together, continuously, rather than appearing briefly in a wide third-person shot.

For video-language models, video generation models, and other multimodal systems, that hand-object-action relationship is exactly the kind of signal a flat, third-person internet clip rarely isolates cleanly. A third-person video might show a person across a room performing a task, with hands small in frame and frequently occluded by their own body or by furniture; an egocentric recording keeps the manipulation itself as the dominant content of every frame.

Custom vs. web video

What does custom egocentric video add over web-scraped video?

Web-scraped or public video was captured for a purpose other than training a specific model, under licensing terms that were not written with commercial model training in mind, and typically arrives as a single flat video stream with no depth, no IMU, and no hand or action labels. A custom egocentric collection starts from a written spec instead: the tasks, scenes, and viewpoint the buyer actually needs, captured on purpose, with the streams and labels specified up front rather than whatever happened to be in the original footage.

The other difference is consent and licensing. Every session in a custom collection carries a signed consent release, and faces, plates, and screens are anonymized according to the project’s privacy requirements. Delivery ships under a perpetual, buyer-owned commercial license. Scraped web video typically carries none of that documentation, which is a real risk for a team that intends to train and ship a commercial model on the data.

Streams and labels

Which streams and labels come with the data?

The baseline stream is first-person RGB video from a head-mounted or wrist-mounted camera, depending on the spec. Where the order calls for it, this can be paired with a synchronized depth stream (where a stereo camera setup is used), IMU data hardware-triggered onto the same clock as the video, and hand pose or action-segment labels that tie the recording to the task being performed.

Every stream that is included ships hardware-triggered onto a shared clock with per-stream timestamps, so a model can align them rather than inferring alignment after the fact. Which streams and labels are included is set in the written spec before capture starts — a buyer who only needs raw first-person video can order just that, and a buyer who needs depth, IMU, and hand labels for a richer multimodal signal can specify all of them.

Specification

How is a multimodal egocentric collection specified?

A multimodal order starts the same way any custom egocentric collection does: a written spec covering the tasks, scenes, objects, and viewpoint, plus which additional streams (depth, IMU) and labels (hand pose, action segments) the model needs. The spec also covers delivery format — RLDS, LeRobot, WebDataset, HDF5, or raw streams with metadata — so the data arrives in a structure the training pipeline can load directly.

A Spec Pilot validates this plan on a small batch before the full order runs: a limited set of sessions captured against the written spec, reviewed with the buyer, so that stream selection, label quality, and coverage can be corrected before they are repeated at volume.

QA

How is quality checked?

Every session passes through the same QA process used for any egocentric order on this site: calibration and synchronization checks on every active stream, label and annotation review where labels are ordered, and a pass/reject decision per clip or episode. Sessions that fail are rejected and, where it matters to the buyer’s coverage, recaptured rather than delivered with a quality caveat. A reject log accompanies delivery.

For a multimodal order specifically, QA also confirms that every included stream is actually aligned on the shared clock and carries correct per-stream timestamps — a video and an IMU trace that merely sit in the same folder without verified synchronization do not pass the same bar as streams that are confirmed to line up.

Consent & licensing

How are consent, privacy, and licensing handled?

Every contributor signs a consent release before capture, and that consent record travels with the session through delivery. Anonymization — bystander faces, license plates, and screens — is applied according to the project’s privacy requirements, as a standard part of the pipeline rather than a one-time pass at the end.

Delivery ships under a perpetual, buyer-owned commercial license, not a hosted-access or research-only arrangement. That matters specifically for multimodal and video-model teams training and shipping commercial systems, where licensing provenance that can withstand scrutiny is part of what makes a dataset usable at all.

Delivery

What formats is the data delivered in?

Delivery format is set in the written spec before capture begins and can be RLDS, LeRobot dataset format, WebDataset, HDF5, zarr, Rerun .rrd, or raw streams with metadata — whichever structure the buyer’s training or data pipeline already expects. Every included stream carries per-stream timestamps so a loader can align video, depth, IMU, and labels correctly rather than relying on approximate alignment.

For larger multimodal orders, delivery can be sharded into batches so a training pipeline can begin ingesting data before the full collection is complete, the same sharded-delivery approach used for any large-scale egocentric collection on this site.

At a glance

What you get.

Starting point
Written spec → Spec Pilot
Streams
RGB (head/wrist) • depth • IMU • hand/action labels (optional)
Formats
RLDS • LeRobot • WebDataset • HDF5 • raw + metadata
Billing
Per validated hour
License
Perpetual, buyer-owned

Every collection runs through the same seven-stage end-to-end custom collection pipeline. End-to-end custom data collection is a managed service that takes an AI data need from problem to owned dataset in a single accountable pipeline.

Streams and labels

What each stream or label gives a multimodal model

Stream or label, and what it contributes to a multimodal or video model
Stream / labelWhat it gives a multimodal model
Egocentric video (head/wrist)The visual scene from the embodiment’s own viewpoint, with hands and manipulated objects in frame
Depth (where stereo is used)Scene geometry aligned per frame, synchronized to the video stream
IMUMotion data — accelerometer and gyroscope — hardware-timestamped on the same clock as the video
Hand pose3D hand keypoints through the sequence, tying hand motion to what is visible on screen
Action segment / task labelThe task label that connects the video and other streams to what was actually being performed

Sourcing comparison

Web video vs. public egocentric corpora vs. custom collection

Comparing three sources of egocentric or first-person video by what each actually provides
DimensionWeb-scraped videoPublic egocentric corporaCustom collection
Viewpoint and task fitWhatever happened to be filmed and uploadedFixed by whatever the original dataset targetedScoped to the buyer’s written spec
Additional streamsTypically none (flat video only)Varies by corpus; check each corpus’s own documentationSpecified up front: depth, IMU, hand/action labels where ordered
Consent documentationRarely presentVaries by corpus; check each corpus’s own termsSigned consent release per session, carried through delivery
License for commercial trainingUnclear or absentVaries by corpus (e.g., Egocentric-10K is Apache 2.0)Perpetual, buyer-owned commercial license

FAQ

Egocentric video data for multimodal AI, answered.

What is egocentric video data for multimodal AI?
First-person video, captured from the wearer’s own viewpoint, paired with synchronized streams such as depth and IMU and labels such as hand pose or action segments, so a multimodal model can learn how hands, objects, and actions relate.
Why is egocentric video better than internet video for training a multimodal model?
An egocentric viewpoint keeps the wearer’s hands and the object they are manipulating in frame together, continuously. Third-person internet video more often shows a wide scene where hands are small or occluded, which is a weaker signal for learning hand-object-action relationships.
Can I order egocentric video without depth or IMU?
Yes. Which streams and labels are included — depth, IMU, hand pose, action segments — is set in the written spec before capture starts. A buyer who only needs raw first-person video can order just that.
Has Firsthand trained a model or worked with a specific lab?
This page describes the data collection service — capture, labeling, QA, consent, and delivery — and does not claim to have trained or supplied data to any named model or lab.
How does custom collection compare to public egocentric datasets for multimodal training?
Public corpora are useful as a research baseline, but were captured for someone else’s task distribution and carry their own licensing terms. A custom collection is built to the buyer’s written spec and ships under a perpetual, buyer-owned commercial license.
How is consent handled for egocentric video used in multimodal training?
Every contributor signs a consent release before capture, and the consent record travels with the session through delivery. Anonymization of bystander faces, plates, and screens is applied as a standard part of the pipeline.
What formats can the data be delivered in?
RLDS, LeRobot dataset format, WebDataset, HDF5, zarr, Rerun .rrd, or raw streams with metadata, specified in the written spec before capture begins.
Who owns the dataset after delivery?
The buyer. Delivery ships under a perpetual, buyer-owned commercial license, the same licensing model used for any custom collection order on this site.

Sources

Where are the delivery formats documented?

Need custom egocentric video for a multimodal or video model?

Tell us the tasks, viewpoint, and streams your model needs. We will validate the spec with a Spec Pilot and quote the full collection against your written requirements.