Human-Led AI Evaluation & Data Annotation at Scale

We help AI teams improve model quality, safety, and reliability through expert human evaluation and multilingual data annotation.

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About AnnotaX

AnnotaX is a boutique AI services firm delivering structured, high-quality human-in-the-loop support for modern machine learning systems.

What We Do

LLM Evaluation & Quality Assurance

We conduct structured human evaluation of large language model outputs to identify issues such as hallucinations, bias, inconsistency, and safety risks. Our multi-reviewer approach provides clear, actionable feedback for model improvement.

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Multilingual Data Annotation

Our distributed team supports annotation and review across multiple languages, ensuring linguistic accuracy, cultural context, and consistency for global AI deployments.

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Mental Health & Safety-Critical AI Review

We support AI systems used in sensitive domains by applying careful human judgment, domain awareness, and quality controls appropriate for high-risk use cases.

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Our Team-Based Approach

AnnotaX operates as a distributed evaluation and annotation team led by a former contributor to Meta's LLaMA project, delivering consistent quality with a single point of contact.

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