Perception for the field

Models detect.
Sentinel answers.

Sentinel watches the feed, geolocates every detection, reasons across frames, and drafts the report — before the mission is over. Operators get a decision-ready answer in the form they can act on.

Isometric diorama of a coastal scene under observation — drone and satellite sensor cones projecting onto buildings, vehicles, and boats, with detection markers highlighting targets
< 60s Feed to finished report
Lat/Lon On every detection
Since 2018 Building for the real world
Edge · On‑prem · Cloud Runs where the mission runs
Trusted by
01 — Sentinel

A perception system,
end to end.

Sentinel is the system that turns a feed into an answer. Watches, reasons, geolocates, quality-gates, disseminates — handing operators decision-ready intelligence in the form they can act on. Sensor-agnostic. Runs at the edge, on-prem, or in the cloud. Configures per domain: defense ISR, infrastructure inspection, long-dwell monitoring.
01 // REASONING

Reasons across frames

Sentinel behaves as an agent: working memory, tool use, a SALUTE-style changelog, and citations back to the evidence it reasoned from.

02 // GEOLOCATION

Every detection gets a fix

Four-level geolocation fallback — telemetry, derived, sensor-inferred, frame-center — so every detection resolves to a lat/lon with operator-trustworthy confidence.

03 // COMPOSABLE

Tell it what you need.

Describe the mission, the entities, the reports you want out. Sentinel pulls the right skills from its library — detection, tracking, change detection, defect classification — and sets itself up. New deployment, same system underneath, configured in plain English.

04 // INGEST

Speaks the standards

MISB-compliant KLV ingest across EO/IR, radar, and survey platforms. Plug into what you already run.

05 // OUTPUT

Decision-ready intelligence

SALUTE reports, condition summaries, and change reports drafted before the operation is over. Every claim cites the evidence it came from — auditable end-to-end.

06 // DEPLOYMENT

Runs where the mission is

Cloud, on-prem, or edge hardware when the network isn't an option — including Jetson-class devices. Plugs into the systems operators already run: Firestorm, CoT, GIS, BIM, CMMS.

02 — How it works

Feed in.
Answer out.

Most vision stacks stop at detection. Sentinel runs the whole loop — raw feed to a geolocated, reasoned answer — inside one auditable system. The operator gets the answer; the system keeps the receipts. Every claim cites the evidence it came from.
Sentinel pipeline: Ingest, Detect, Reason, Locate & Gate, Disseminate — under 60 seconds frame to intelligence
03 — In the field

Same system.
Different mission.

Every mission is really the same job: more signal than any operator can process, a decision that still has to be made in the time available. Sentinel closes that gap — sensor-agnostic, composable by skill, the same pipeline that triages ISR feeds for a defense prime drafts condition reports for a utility. Different missions, the same answer-shape: geolocated, cited, decision-ready, in the form an operator can act on.
Aerial ISR view with detection boxes over coastal infrastructure
Defense & ISR

Full-motion video intelligence, without the analyst queue.

Sentinel triages ISR feeds in real time, flags the frames that matter, geolocates every entity, and drafts SALUTE reports before the mission is over — freeing analysts to decide instead of scrub.

KLV · CoT · Firestorm Offline-capable
Transmission tower inspection at golden hour
Infrastructure · Sentinel Survey

Tower, transmission, and solar inspections — 10× per engineer.

Sentinel watches the drone footage, identifies defects against the relevant standard, and drafts the condition report. Your P.E. reviews and signs. One human in the loop, at the signature line.

ASCE / NERC / TIA-222 BIM · GIS · CMMS
Space & SDA

On-orbit perception, plus the data to train for it.

Sentinel adapts to space-grade sensors and orbital imagery; Seahaven generates the scenes real data hasn't shown the model — rendezvous, debris, surface change, on-orbit anomalies. Long-dwell observation, without the ground-link bottleneck.

EO · IR · SAR Synthetic training
Automated warehouse interior at golden hour with an autonomous mobile robot on the aisle floor, detection boxes on the robot and a pallet
Industrial & Robotics

Perception that travels with the asset.

Warehouse, yard, mine, manufacturing — the settings where edge cases outnumber the normal ones. Sentinel's pipeline handles the long-tail; where the real world hasn't shown enough examples, Seahaven fills the gap.

Edge cases first Seahaven-hardened
04 — Seahaven

For the cases the real world
hasn't shown you yet.

Seahaven is Lexset's parametric 3D engine — photorealistic, fully annotated training data generated on demand. It is its own product: enterprise CV and ML teams use it directly, whether or not they ever touch Sentinel.

And it's the tool we reach for when Sentinel lands in a domain where real data is thin — new sensors, rare failure modes, the long tail no one has collected. Nine years of building for the real world is why Sentinel holds up on novel scenes.

Explore Seahaven →
Seahaven parametric 3D engine — a single input asset transformed into an annotated output dataset with multiple modalities
Seahaven // Platform

Training data,
on demand.

Drop in your 3D assets. Describe the scene distribution you need — lighting, weather, sensor noise, camera intrinsics, defect taxonomy. Seahaven generates a photorealistic, fully annotated dataset with pixel-perfect ground truth, in the time it takes to get coffee.
01 // SPEED
12×
vs. conventional data

Generate datasets that used to take months in minutes. Build, train, evaluate, iterate — at software speed. Drops into PyTorch, TensorFlow, and the training pipelines your team already runs.

02 // LABELS
100%
ground truth

Every pixel is already labeled. RGB, semantic segmentation, instance masks, depth, normals, 3D poses — free, exact, by construction.

03 // CONTROL
scene distribution

Dial the long tail. Parameter-drive lighting, materials, weather, occlusion, sensor noise. Engineer the failure modes that actually matter to your mission.

05 — Together

Two products.
One discipline.

Sentinel stands on its own — a perception system, fielded. Seahaven stands on its own — synthetic data, at software speed. They share a discipline: build for the world as it actually shows up, and generate the cases it hasn't shown you yet. Each product works alone. Together, they compound.
SEAHAVEN Synthetic data Own product · CV/ML teams SENTINEL Perception system Own product · field ops WHEN NEEDED Rare / novel / sensor-thin cases SHARED DISCIPLINE Build for the real world LEXSET Platform
01
Sentinel ships whole
Sentinel is a complete perception system — detection, reasoning, geolocation, QA, dissemination — configured per mission. It stands on its own, in defense and infra, today.
02
Seahaven ships whole
Seahaven is a synthetic-data platform CV and ML teams buy directly. Parametric 3D scenes, pixel-exact labels, drops into any ML training pipeline. Used by teams that may never touch Sentinel.
03
They compound, when it helps
When Sentinel lands in a domain where real data is thin — rare failure modes, new sensors, long-tail conditions — Seahaven generates the cases the world hasn't shown us yet. Nine years of engineering synthetic data is what keeps Sentinel from breaking on novel scenes.
06 — Customers

Who we build for.

Lexset serves teams that need perception to work the first time, outside the lab, under conditions no dataset has ever perfectly captured. The buyer changes; what Sentinel hands back doesn't — a decision-ready answer the operator can act on.

Defense & Intelligence

Primes, integrators, and government programs deploying perception where adversary pressure and operational tempo leave no room for lab-grade assumptions.

  • ISR analytics
  • FMV triage
  • Edge ops
  • CMMC / ITAR

Infrastructure & Inspection

Utilities, tower companies, solar O&M, transmission, and the engineering firms that serve them — shipping condition reports at the pace the grid actually needs them.

  • Sentinel Survey
  • Drone & mobile
  • BIM · GIS · CMMS
  • P.E. workflow

Enterprise ML & CV

Perception teams at Fortune 500 and late-stage startups who've run out of real data and need to engineer their training distribution on purpose — on Seahaven, standalone.

  • Long-tail coverage
  • Defect & anomaly
  • Sim-to-real
  • Framework agnostic
07 — Mission

We set out to build AI we'd want to use.
Field-tested, sized to the decision, fluent in the work that actually has to get done.

Start the conversation

Tell us what you're trying to see.

Defense program, enterprise CV team, utility, or integrator — if perception in the real world is what you need, we'll show you what Sentinel and Seahaven do, together or apart. Briefings are kept short and technical.

Or email us directly: info@lexset.ai