Microsoft Launches Its First Streaming Transcription Model
Microsoft AI has released its first streaming transcription model, MAI-Transcribe-2-Streaming, which has immediately taken the top spot in performance benchmarks on Artificial Analysis.
What happened?
Microsoft AI has launched MAI-Transcribe-2-Streaming, the company’s first model for real-time streaming transcription. The model supports 60 languages with automatic language detection and has claimed the top spot for accuracy on the evaluation platform Artificial Analysis. Alongside this, the voice models MAI-Voice-2.1 and MAI-Voice-2.1-Flash have also been introduced.
Key facts
| Lanseringsdatum | 1 oktober 2026 |
|---|---|
| Antal språk som stöds | 60 språk |
| Topplacering | #1 på Artificial Analysis |
| Nya röstmodeller | MAI-Voice-2.1 & MAI-Voice-2.1-Flash |
”Together, they give users the fast and fluid building blocks to create conversational experiences, with no compromise on accuracy or voice quality.”
Why it matters
Low-latency real-time transcription is a key component in creating natural voice-based AI agents. By offering both transcription and voice generation, Microsoft is challenging players such as OpenAI and ElevenLabs in the market for interactive audio.
Who is affected?
The technology is aimed at developers and companies building voice assistants, customer service bots, and real-time transcription tools. Both global and Swedish organisations using Microsoft’s cloud infrastructure will be affected by the update.
Impact on the EU
The models are distributed via Microsoft’s platforms and are subject to EU regulations such as the EU AI Act regarding transparency and data protection. No specific EU-wide restrictions have been announced at the time of launch.
What else you should know
The tests that placed the model at the top were conducted by the independent evaluation platform Artificial Analysis. Microsoft is thereby expanding its portfolio of proprietary generative models alongside its investments in OpenAI.
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