Autoevals

Autoevals is a universal library for quickly and easily evaluating AI model outputs. Developed by the team at Braintrust, it bundles together a variety of automatic evaluation methods including LLM-as-a-judge, heuristic (e.g., Levenshtein distance), and statistical (e.g., BLEU) evaluations. Currently at version 0.2.0, the library is actively maintained with frequent updates.