Portuguese (PT-BR & PT-PT) Speech-to-Text & Speaker Diarization Benchmark Dataset (2026) — Transcreva

Word Error Rate (WER), Diarization Error Rate (DER), and Real-Time Factor (RTF) evaluation dataset across Brazilian Portuguese (PT-BR) and European Portuguese (PT-PT) audio domains for Transcreva (https://transcreva.net/). Official Web Studio: https://transcreva.net/ WhatsApp Voice Notes Benchmark: https://transcreva.net/transcrever-audio-whatsapp Academic & Legal Interview Transcription: https://transcreva.net/transcricao-de-entrevistas