Data Labeling

Transform raw multimodal data into useful training datasets with our specialized global workforce and universal data labeling platform.

Key Advantages
Multimodal Annotation Capabilities
Handling all data types including text, images, videos, 3D, and audio
Bespoke Industry Solutions
Covering autonomous driving, robotics, GenAI, and e–commerce
Broad Domain Expertise
With experts in STEM, coding, language, finance, and more
3500+ Global Expert Workforce
Across 3 global labeling centers and 10+ partner centers
Unmatched Accuracy & Efficiency
Enabled by automation tools, rigorous workflow management and quality assurance
Flexible Project Development
Catering to all project requirements in size, scope, complexity, and model
Multimodal Annotation Capabilities
Image & Video
Extract valuable insights from images and video frames to train computer vision models for detection, tracking, and scene understanding.
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Bounding Box
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Object Tracking
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Semantic Segmentation
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Keypoint
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Classification
3D
Annotate and classify 3D point clouds with precise object boundaries, attributes, and spatial relationships to power perception in autonomous systems.
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LiDAR Point Cloud
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Sensor Fusion
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Point Cloud Keypoint
Text
Extract key information from text data to enable natural language understanding and dowstream AI applications.
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Classification
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Summarization
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Constituency Parsing
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Coreference Resolution
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Named Entity Recognition
Audio
Segment, transcribe, and annotate audio recordings to identify speech, sounds, and acoustic events for voice-enabled and sound recognition systems.
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Classification
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Speaker Recognition
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Sound Event Detection
Supervised Fine-tuning for LLMs
We offer end-to-end data labeling services for supervised fine-tuning of large language models to expand task-specific model capabilities, improve accuracy and mitigate biases. Our experts deliver high-quality single-turn and multi-turn conversation data across a diverse range of domains and languages.
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General Q&A Data Generation
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Mathematics Q&A Data Generation
Expand model capabilities with curated, high quality datasets for SFT
Acquiring large volumes of high-quality labeled data requires access to vetted domain experts, while ensuring consistent annotations demands rigorous workflow management and quality control. Leverage our universal labeling platform backed by a global network of subject-matter experts (PhDs, engineers, industry specialists) to generate precise, tailored datasets across a diverse range of domains.
Mathematics
Coding
Language
Science
Medicine
Law
Finance
History
And more...
Our Industry Solutions
Autonomous Driving
  • Vehicle lane annotation
  • Vehicle and static/dynamic obstacle annotation
  • Semantic segmentation
  • Point cloud annotation
  • 2D–3D fusion annotation
  • Point cloud segmentation
Robotics
  • Task description annotation
  • Object identification annotation
  • Semantic segmentation
  • Movement annotation
Generative AI
  • Prompt engineering (generation, classification, rewriting)
  • SFT (Q&A, content creation, translation, summarization, text classification, etc.)
  • RLHF
  • Domain expertise in STEM, language, finance, and more
E-commerce
  • Image annotation
  • Product attributes annotation
  • Sentiment analysis
Our Global Expert Workforce
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