Building Better AI Agents
Starts With Better Data

Calibrion specializes in data for training and benchmarking foundation models. We build optimized tools for human annotation, and develop methods for data quality control, reliable data synthesis, and dataset customization, calibration and repair.

HUMAN-LED ANNOTATION

Human-in-the-loop Data Annotation & Data Quality for Foundation Models

We help AI labs with robust tooling to annotate data for training foundation models, ensuring observability, speed, scale, and quality.

DATA LAB

Training & Evaluation Datasets Built and Repaired by Agents, with Human Oversight

Synthesize, calibrate, scale and repair training data and evaluation benchmarks with agentic workflows and mathematical models.

Built on Years of Research & Applied AI Work

Calibrion is developed by PhDs in NLP and computer vision, with decades of combined experience in applied AI and research: training pipelines, data curation, and evaluation systems built for AI labs and enterprises.

Also from Calibrion: custom, secure AI agents for SMEs and enterprises, from discovery to deployment. See services →

Tell us about your data

If you already have a dataset, tell us briefly what it contains, how it is used, and what is not working. If you need a new one, describe the task and what the data must cover.

Useful details:

  • Dataset type and approximate size
  • Training or evaluation task
  • Defects, missing coverage, or target outcome

We usually reply within one business day.

or info@calibrion.ai