AssemblyAI Launches Universal-3.5 Pro

AssemblyAI · x · 2026-07-07

AssemblyAI introduced the Universal-3.5 Pro Async speech model, which supports native code-switching in 18 languages (such as mixing Chinese and English). It offers their best-in-class speaker diarization to date, supports contextual prompting, and is priced at $0.21 per hour.

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