Training data for every kind of AI
High-quality, human-checked data for the AI products teams are building today.
Our training data, by type
Text
Conversations, documents, prompts and answers in hundreds of languages.
Audio
Speech, sounds and music, recorded on real devices in real places.
Image & video
Photos and video of people, objects and scenes, collected to your brief.
3D & sensor
LiDAR, depth and motion data for robots, vehicles and headsets.
Industries we serve
Where Apex fits in your AI stack
We support every stage of building and running an AI model.
Pre-training
Large, diverse datasets.
Data collection · DatasetsFine-tuning
Labeled and expert-written data.
Annotation · SFTAlignment
Human preferences and safety.
RLHF · Red-teamingTesting
Measure quality before launch.
Model evaluationIn production
Catch and fix live mistakes.
Human in the loopWhy AI leaders work with us
One partner, every data type
No need to juggle vendors for text, speech and vision.
Real diversity
Contributors across ages, accents, regions and backgrounds.
Proven quality process
Measured accuracy on every batch, not just promises.
Enterprise security
Certified processes and secure facilities for sensitive work.
How we deliver your training data
Scope
Agree on the use case, data types, volumes and quality targets.
Pilot
Get a sample batch quickly to review and adjust.
Build
We collect and label the full dataset in batches.
Deliver
Receive clean files, a quality report and ongoing support.
How we check quality
- Clear written guidelines with examples
- Worker training and qualification tests
- Hidden gold-standard questions in every batch
- Second review and accuracy reports
Enterprise-grade security
- Private data removed or masked
- Encrypted storage and transfer
- Secure facilities for sensitive projects
- NDAs for every team member
ISO 27001:2022
Information security
SOC 2 Type II
Audited security controls
GDPR
EU data protection
HIPAA
Health data protection
CCPA
California privacy
Building something else?
If your AI needs data, we can help collect, label or test it.