AI Annotation & Data Labeling
Training data your models can trust.
Clean, consistent, well-documented labels for computer vision, NLP, and LLM teams — from pilot to production scale.
What's included
Everything you need,
end to end.
Image annotation
Bounding boxes, polygons, keypoints, 3D cuboids — any volume, with class-level QA.
Semantic & instance segmentation
Pixel-precise masks for autonomous driving, medical imaging, and retail.
NLP & LLM data
Intent labels, entity extraction, preference data, RLHF, and evals.
Audio annotation
Transcription, speaker diarization, emotion and event tagging in 50+ languages.
Video annotation
Frame-by-frame object tracking, action classification, temporal segmentation.
QA & calibration
Multi-pass review, gold-set calibration, inter-annotator agreement reports.
Use cases
Built for the work you actually do.
Computer vision teams
Production-grade datasets for detection, segmentation, OCR, and pose estimation.
LLM & RAG teams
Preference pairs, evals, red-team prompts, and domain-specific instructions.
Voice & speech AI
Multi-language transcription, accent-balanced datasets, and audio event labels.
Robotics & autonomy
3D cuboids, point cloud annotation, and sensor-fusion labels at scale.
Pricing
Simple tiers. Tailored proposals.
Pricing depends on scope, volume, and language pairs.
Pilot
Right-sized pilots to validate quality before scaling.
- Up to 1,000 items
- Single task type
- Gold-set calibration
- QA report included
Production
Continuous labeling pipelines for active model development.
- Dedicated annotation team
- Weekly delivery cadence
- Inter-annotator agreement reports
- Custom schemas & tooling
- Slack-based collaboration
Enterprise
Regulated, sensitive, or massive-scale programs.
- On-premise / VPC delivery
- SOC2-aligned controls
- Regional data residency
- 24/7 program management
- Bespoke tooling integrations
FAQ
Questions, answered.
We work in your tooling (Labelbox, CVAT, Scale, V7, Roboflow, Encord, Label Studio) or stand up our own pipelines.
Related work
Recent case studies in this service.
MarketReady™
Add MarketReady™ to this project
Validate your content with real native users in the target market before launch — and get a signed report that certifies it's ready.
准备好拓展全球市场了吗？
告诉我们您的项目需求，我们将在一个工作日内回复。