AssemblyAI Voice Agent API adds 6 languages with native code-switching

AssemblyAI's Voice Agent API now supports six languages: English, Spanish, French, German, Italian, and Portuguese, with native code-switching capabilities. This functionality is powered by the Universal-3.5 Pro Realtime model, which prioritizes deep training in these specific languages for enhanced accuracy with names, products, and jargon. The API also offers custom terminology prompting at no extra cost to further improve recognition of domain-specific words, ensuring a more precise and professional user experience. AI

IMPACT Enhances usability for global voice applications by improving language support and custom terminology recognition.

RANK_REASON Product update for an AI-adjacent tool, not a core AI release.

Read on AssemblyAI blog →

• AssemblyAI
• English
• French
• German
• Italian
• modafinil
• Portuguese
• Spanish
• Universal-3.5 Pro Realtime
• Universal-3 Pro Streaming
• Voice Agent API

• product

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