Langtail

Langtail is a low-code platform for testing AI apps. It helps teams test every change to their LLM prompts with real-world data and catch bugs before users see them. Langtail offers a spreadsheet-like interface for testing LLM-powered apps, comprehensive testing capabilities, tools to optimize models, parameters, and prompts, and data-driven insights from test results and analytics. It also provides an AI Firewall to block AI attacks and unsafe outputs.