Meridian Labs is a 501(c)(3) non-profit building an open source platform for understanding, evaluating, and testing AI models and agents. Our tools enable rigorous model testing and in-depth analysis of agent behavior.
Framework for systematic evaluation of large language models, built by the UK AISI in collaboration with Meridian.
In-depth analysis of AI agent transcripts with rich visualization of results and high-performance parallel scanning.
Automated alignment auditing tool that orchestrates multi-turn interactions, built in collaboration with Anthropic and UK AISI.