Kolena's groundbreaking AI testing and validation platform provides developers with the tools and framework they need to build safe, reliable, and fair AI systems. Kolena’s unique approach of unit testing for ML, empowers ML scientists to test model performance, identify regressions, and validate model readiness for deployment, all at the scenario level. Kolena provides powerful tools for rich data visualization and explorations, creating representative testing scenarios, identifying and tracking model failure modes, and comparing models, without having to run python scripts or spin up costly data annotation efforts. By meticulously assessing and analyzing every aspect of AI models, Kolena offers a granular approach to ensure that AI models are rigorously tested before they are deployed to users.