AI Data Services for teams that need training data they can trust
LXT is an AI training data collection company delivering end-to-end artificial intelligence training data across every modality, image, video, speech and text. One partner to collect, annotate and deliver production-ready datasets.
We can help you:
Client testimonial
We were amazed at the level of data quality and consistency that LXT delivered. Based on our experience with other vendors our expectations were low, but LXT delivered such high quality in record time that we quickly expanded the size and scope of our project.
Need production-quality training data quickly?
See how LXT scaled a global training data collection project while maintaining quality and delivery speed.
View Case StudyFragmented vendors, inconsistent quality and compliance risk slow every AI team
Most data collection companies specialise in a single modality, so teams patch together multiple vendors for different data types and pay the price in coordination overhead, quality gaps and missed deadlines.
Managing multiple data vendors is expensive
Separate suppliers for image, speech and text data multiply procurement overhead, handoff errors and quality inconsistencies across your training pipeline.
Quality degrades as volume scales
Crowdsourced annotation quality drops under pressure. Without rigorous QA at every delivery milestone, noise compounds and models trained on bad data underperform.
Compliance is non-negotiable
Data collection for AI must meet GDPR, HIPAA and regional consent laws. One compliance failure can halt a project, trigger regulatory penalties or invalidate your dataset entirely.
Every data type your model needs, one partner
LXT covers the full spectrum of AI data services and training data collection, so you can consolidate vendors and maintain a single quality standard across your entire pipeline.
Image and Video
Classification, object detection, segmentation, video frame annotation and 3D point cloud labeling at production volume with 100% QA coverage.
Speech and Audio
Transcription, speaker diarization, sentiment tagging, accent coverage and voice data collection across 1,000+ language locales for speech AI and voice products.
Text and NLP
Entity extraction, intent classification, translation, document OCR, RLHF preference labeling and custom NLP dataset creation for LLMs and search AI.
Multimodal and Custom
Complex projects combining image, audio and text, including medical imaging with clinical notes, vehicle sensor fusion datasets and custom vertical-specific collections.
Quality controls built in at every stage
Every project ships with statistical sampling, inter-annotator agreement checks and a dedicated QA team reviewing output before handoff. No batch leaves without passing review.
- Statistical quality sampling at every delivery milestone
- Inter-annotator agreement checks built into every project
- Dedicated QA team reviewing output before handoff
- Named project manager from kickoff to final delivery
Data collected to the standards your legal team requires
From GDPR consent flows to HIPAA-ready clinical data workflows, LXT builds compliance into collection from day one.
ISO 27001 Certified
Enterprise-grade information security management for your sensitive training data.
GDPR Compliant
Collection workflows designed for EU privacy requirements, including consent management, from the ground up.
HIPAA-Ready
Secure workflows for healthcare and clinical AI projects requiring PHI protection at every step.
Global Data Compliance
Collection aligned with legal and regulatory standards across 145+ countries, including regional data sovereignty requirements.
Stop managing multiple vendors.
Get one partner for all your AI data.
Tell us what you need. We will scope a custom data collection plan
and get back to you within one business day.
Read a client case study