Microsoft AI Introduces MAI-Transcribe-1.5: 2.4% WER on Artificial Analysis, Best-in-Class FLEURS Accuracy, and Up to 5x Faster Long-Audio Transcription

Microsoft AI has released MAI-Transcribe-1. 5, the second iteration of its in-house speech-to-text family. The model covers 43 languages, adds keyword (entity) biasing for domain-specific terms, posts a 2.

4% Word-Error-Rate on the Artificial Analysis leaderboard, and transcribes an hour of audio in under 15 seconds. It is generally available in Azure AI Foundry. The post Microsoft AI Introduces MAI-Transcribe-1. 5: 2.