Data collection services for AI training
Access multimodal datasets – audio, image, video, text, and more – collected, validated, and delivered at scale.
Comprehensive data collection solutions
End-to-End Project Delivery
Every data collection project is delivered as a managed service, including consulting, technical setup, and execution with dedicated project management. This ensures predictable delivery timelines, consistent quality, and clear communication throughout the engagement.
Global Contributor Network
Through LXT and clickworker, over 7 million contributors and 250K+ domain specialists are available in 150+ countries and 1,000+ locales – ensuring scale, diversity, and coverage for even the most specific requirements.
Rigorous Quality & Compliance
All collected data undergoes multi-step quality checks, including expert review and automated validation. Sensitive projects can be carried out in ISO 27001–certified secure facilities, fully compliant with SOC 2, GDPR, and HIPAA.
LXT for global data collection services
AI models are only as good as the data they are trained on. Some organizations can reuse existing datasets, but many need new data to train, test, and validate their systems.
Collecting large volumes of high-quality data is complex – spanning global coverage, privacy, and compliance. With over a decade of experience, LXT delivers custom multimodal datasets through our platform, client tools, or secure facilities – always backed by our quality guarantee.
Our data collection services include:
Image
data collection
Large-scale image datasets of people, objects, and environments – captured in varied settings to power computer vision models.
Audio data
collection
High-quality voice and speech recordings across languages, accents, and environments – ready for transcription, recognition, or assistant training.
Video data
collection
Diverse video datasets of human actions, gestures, and real-world scenarios – collected to train models for tracking, recognition, and behavior analysis.
Text data
collection
Domain-specific corpora, conversational text, user-generated content, and handwriting – curated for NLP and generative AI.
LLM data
collection
Large-scale, diverse text datasets designed for training and fine-tuning large language models – tailored to your domain and use case.
Facial recognition data collection
Ethically sourced image datasets of faces across demographics, lighting, and environments – built for training and validating facial recognition systems.
Data types supported by our data collection services:
Environments include:
Outdoor
Industry use cases powered by LXT's data collection services
Augmented Reality and Virtual Reality (AR/VR)
Automated Speech Recognition (ASR)
Computer Vision
Generative AI
Optical Character Recognition (OCR)
Speaker identification
Text-to-Speech (TTS)
Wake-word detection
Related case studies
Data collection for AI
For Artificial Intelligence applications to reach their full potential, they require large quantities of high-quality data. In some cases, organizations may already have access to the data they need to train their AI solutions; the data just requires high-quality annotation to be effective. However in other cases, companies need to collect additional data to ensure a healthy data pipeline that will support their AI deployments, whether it be for training, testing, or evaluation purposes.
Collecting data at scale is a challenging undertaking, particularly in light of privacy laws and other current regulations. In addition, when data is required from locations around the globe, it becomes increasingly labor-intensive to succeed at a large-scale or complex data collection effort. For these reasons, working with an experienced partner can significantly accelerate the creation of reliable data pipelines and help organizations move from pilot to production with greater speed and confidence.
