UnBias-Plus

UnBias-Plus: open-source toolkit for bias detection, explanation, and rewriting in text

UnBias-Plus is an open-source toolkit that unifies segment-level multi-class bias classification, biased span localization, neutral text rewriting, and reasoning explanations for each decision. It targets bias in both human-written and AI-generated content across journalism, education, and AI research domains. The toolkit is available via Python, CLI, REST API, and web interfaces, with models and datasets publicly released.