Announcing Azure AI Speech LLM 09-2026: Broader locale support
Azure AI Speech LLM 09-2026 adds 25 languages and runs 2x faster than previous release
“LLM Speech 09-2026 delivers up to 2x faster processing than 2607, returning transcripts sooner for high-volume and time-sensitive workloads”
Microsoft released Azure AI Speech LLM 09-2026, expanding language support to 50 languages including 11 new Indic languages while delivering 2x faster processing and up to 37% improvement in Entity Error Rate. The update targets multilingual voice agent, contact center, and transcription workflows. This is an incremental platform update relevant to builders but not a major industry-shaping signal.