Sigma.AI
Highest Quality GenAI Training Data & Annotation Services
Sigma.AI Overview
Sigma.AI provides premium data annotation services specifically designed for Generative AI and Large Language Models (LLMs). With capabilities spanning 500+ languages and dialects, processing over 1 million words daily with up to 99.99% accuracy, Sigma.AI delivers mission-critical training data for AI development. Their services include expert data labeling, comprehensive data strategy consulting, specialized data collection (including synthetic data augmentation), and human-in-the-loop solutions for LLM training and evaluation. Backed by 30+ years of annotation expertise, Sigma.AI solves complex training data challenges at scale while guaranteeing exceptional accuracy across even the most ambiguous labeling tasks.
Sigma.AI Screenshot
Sigma.AI Official screenshot of the tool interface
Sigma.AI Core Features
Multi-Language Annotation
Supports 500+ languages and dialects with native-speaking annotators, handling complex linguistic nuances and ambiguous labeling scenarios with up to 99.99% accuracy.
High-Volume Processing
Processes over 1 million words daily with scalable annotation teams, capable of launching multiple language teams simultaneously (as demonstrated by their 24-language transcription case study).
End-to-End Data Solutions
Provides comprehensive services from data strategy consulting to collection, annotation, and quality control - including synthetic data augmentation when needed.
Domain-Specialized Annotation
Offers subject-matter experts across industries for precise labeling, demonstrated in case studies like pixel-perfect image annotation for robotics with 1-pixel tolerance.
Flexible Team Integration
Embeds annotation teams directly into development workflows, enabling real-time response to algorithm changes (evidenced by their search algorithm case study).
Sigma.AI Use Cases
Multilingual Transcription at Scale
A technology services provider needed 2,000 hours of video transcribed in 24 languages simultaneously. Sigma.AI successfully launched all language teams at once, delivering high-quality human transcriptions within tight deadlines.
Search Algorithm Optimization
Engineering teams integrated Sigma.AI's annotation services directly into their search algorithm development cycle, enabling real-time evaluation of queries and responsive adjustments to changing requirements.
Dialect-Specific Data Collection
Collected 1,000+ natural conversations in specific dialects within 2 months by combining automation with skilled linguists, overcoming significant data acquisition challenges.
Precision Image Annotation
Enabled a robotics client to achieve 1-pixel tolerance labeling for product recognition through Sigma.AI's pixel-perfect annotation capabilities and quality control processes.
How to Use Sigma.AI
Contact Sigma.AI to discuss your specific data requirements, whether for LLM training, image recognition, transcription, or other AI applications.
Collaborate with their experts to develop a customized data strategy addressing collection methods, annotation protocols, and quality benchmarks.
Deploy Sigma.AI's global annotation teams - they can rapidly scale to accommodate projects requiring multiple language teams or specialized domain knowledge.
Receive guaranteed-accurate training datasets, with options for iterative refinement through their human-in-the-loop processes during model development.