Built for game-vision datasets

Label your footage.
Train your own model.

A YOLO dataset labeler built for capture-card and live-video workflows -- not generic photo sets. Live dual-model compare, temporal frame propagation, and tiled inference, running entirely on your own machine.

Runs locally · Your data never leaves your machine · Cancel any time
How it works

From raw footage to a trained model

Three steps, all on your own machine.

1

Capture or import

Stream live from a capture card or import existing footage. Frames land straight in a project, deduplicated automatically.

2

Label, faster

Auto-annotate with AI assist, propagate boxes across a clip instead of frame-by-frame, and A/B two models live to see which one actually performs better on your footage.

3

Export & train

Export a clean YOLO-format dataset and train your own model -- or run it straight in Sentinel Core Vision if that's what you're building for.

Why SentinelLabeler

Made for footage, not photo sets

Everything a generic labeler leaves you to do by hand.

Native capture-card support

Streams straight from a capture card or live device -- built for footage, not just static photo imports.

Live capture pipeline

Live dual-model compare

Run two models side by side on the same live feed and see exactly which one performs better, in real time.

A/B on the actual feed

Temporal propagation

Label one frame, propagate boxes forward across the clip instead of re-drawing every single frame by hand.

One frame, whole clip

SAHI tiled inference

Slice high-res frames into tiles for auto-annotation, catching small objects full-frame inference misses.

Catches what full-frame misses

Your data never leaves your machine

Datasets, footage, and trained models stay local. Nothing is uploaded anywhere to use the tool.

100% local

Self-installing AI dependencies

First launch downloads and configures the AI runtime automatically -- no separate Python setup required.

Nothing to install by hand
Pricing

One plan. Full power.

Cancel any time. Already-labeled datasets and exports stay yours, even if a subscription lapses.

Monthly
Full access, billed month to month.
$15/ month
  • Auto-annotate
  • Dual-model live compare
  • SAHI tiled inference
  • Temporal propagation
  • Unlimited dataset size
Start monthly
Secure Stripe checkout Cancel anytime Runs 100% on your machine