Rev AI is a developer-first speech-to-text API that delivers accurate transcription for prerecorded files and real-time audio streams. The platform is built for high accuracy, fast performance, and global scale across more than 57 languages. Rev AI’s speech recognition models are trained using a carefully selected subset of more than 7 million hours of human-verified speech data. The platform is designed to provide proper grammar, punctuation, formatting, and low word error rates across a wide range of use cases. Rev AI also emphasizes fairness and accuracy across ethnic backgrounds, nationalities, genders, and accents. Developers can integrate quickly using APIs, SDKs, documentation, and expert support, with cloud and on-prem deployment options. AI Insights extend transcription with language identification, sentiment analysis, topic extraction, summarization, and translation. Precision timestamps and forced alignment provide word-level timing for media, accessibility, search, and content indexing. By combining speech-to-text, real-time transcription, global language coverage, AI insights, timestamps, and enterprise-grade security, Rev AI helps teams unlock more value from voice data.