Research team collecting multimodal training data

POSTERIOR ◆ DATA SERVICES

Multimodal AI training data, collected to your spec.

Video, image, speech, text, depth, sensor, and on-road driving data — plus synthetic data and simulation environments built from the same consented capture. Consented, annotated, quality-gated, and delivered with per-file provenance.

DATA ◆ WE COLLECT

Every modality,
to your brief.

01

Video

Task-based videos, first-person and egocentric point of view, fixed camera, multi-environment shoots across household, industrial, commercial, and outdoor settings. Resolutions from HD to 4K, frame rates to your brief, with bounding-box and action annotation plus preview videos showing the work.

02

Image

Every category of 2D image collection — objects, scenes, people in approved contexts, documents to your specification — at whatever resolution and volume your brief demands, with bounding-box annotation and preview images showing the work.

03

Speech and audio

Multilingual speech across 8 languages — English, Hindi, Kannada, Telugu, Tamil, Malayalam, Marathi, Sanskrit — scripted prompts, natural conversations, channel-separated dialogue, voice commands and wake words, IVR utterances by intent, studio and field recordings, with transcription and labeling to your schema.

04

Text

Translation and localization pairs, transcription, named entities, sentiment, content, and moderation annotation to your taxonomy, in every language above and more on request.

09

Driving and on-road data

On-road and driving footage captured to your brief — forward-facing, cabin, and multi-camera vehicle setups across real traffic, road types, weather, and lighting, with optional timestamp-synced telemetry. Tagged or annotated to your schema and delivered under one manifest with per-file consent and checksums. Scoped and quoted as a custom collection program on request.

BEYOND CAPTURE ◆ GENERATED

Synthetic data and simulation,
built from real capture.

Two additions to the stack. Both start from the same consented captures, so generated data and simulated scenes stay tied to the real world — and you can measure the gap instead of guessing at it.

G1

Synthetic data

When a brief needs rare cases, exact labels, or scale a camera cannot reach, we generate synthetic data conditioned on our real collections. Labels are bundled and deterministic, variation is controlled, and no real personal data is used.

  • Image, video, LiDAR and radar, sensor, speech and tabular
  • Labels shipped with the data, pixel-accurate
  • Rare and long-tail scenarios, domain randomization
  • Privacy by construction — no real PII
  • COCO, KITTI, nuScenes, MCAP, RLDS, LeRobot, HDF5
G2

Simulation environments

We rebuild real sites as digital twins — warehouse, kitchen, factory, road — with physics and sensors matched to the capture, so policies can be trained, stress-tested and regressed before hardware. Scenarios are scripted to your failure modes and run in parallel for reinforcement learning.

  • Digital twins of real sites; physics and photoreal rendering
  • Sensor simulation — camera, LiDAR, radar, IMU, force-torque
  • Scenario scripting, fuzzing, deterministic replay
  • Massively parallel rollouts for reinforcement learning
  • Sim-to-real validation; USD/OpenUSD assets; ROS/LeRobot

HOW WE PARTNER

Start small,
scale with proof.

FIELD / COLLECTION CREW
Level 1

Pilot

A small paid batch to your rubric and acceptance criteria, so both sides can evaluate fit before scaling. Fixed scope, fixed timeline.

Level 2

Program

Recurring batches to a standing brief, with agreed throughput, quality targets, and volume-tiered pricing.

Level 3

Ongoing supply

Continuous delivery against your forecast, with capacity planning and quarterly scope reviews.

START HERE

Level 1 — Pilot. A small paid batch to your rubric and acceptance criteria, so both sides can evaluate fit before scaling. Fixed scope, fixed timeline.

Request a pilot ↘

How every engagement runs

01 Brief02 Consent03 Collect04 Annotate plus independent review05 Deliver with manifest

HOW TO REACH US

Tell us what
you need.

A researcher studying an observatory at dusk
Data needed
Languages needed

Prefer email? Write to hello@posterior.xyz.