Microsoft's MAI streaming transcription and voice models are headed to Playground and APIs

TestingCatalog says MAI-Transcribe-2-Streaming, MAI-Voice-2.1 and MAI-Voice-2.1-Flash are coming to MAI Playground and APIs. It also points to a new “Chatter” voice demo. Mustafa Suleyman later said the voice and streaming transcription models were available on Vercel and claimed they were 60% cheaper than Eleven Labs.