Unbabel/M-Prometheus-14B

Unbabel/M-Prometheus-14B is a 14.8 billion parameter open LLM judge developed by Unbabel, designed for natively evaluating multilingual outputs. This model was trained on 480,000 instances of multilingual direct assessment and pairwise comparison data, including long-form feedback. It specializes in providing detailed feedback and scoring for tasks like machine translation evaluation, leveraging a comprehensive rubric. M-Prometheus-14B is particularly suited for assessing the quality of multilingual text generation with high accuracy and detailed reasoning.