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The best way to build Voice AI apps
Today’s top Voice AI companies rely on AssemblyAI’s speech-to-text and speech understanding models to launch groundbreaking products fast and to scale with ease.
AssemblyAI provides AI models to transcribe and understand speech, offering APIs for pre-recorded and real-time transcription, speech understanding, and voice agent capabilities. The platform positions itself as an all-in-one solution for building voice-enabled apps with scalable infrastructure.
The product offers multiple APIs: (1) Pre-recorded Speech-to-Text API for text transcripts in up to 99 languages with high accuracy and natural language prompting; (2) Realtime Speech-to-Text API for streaming transcripts with low latency; (3) Voice Agent API to build production-grade voice agents with turn detection and interruption handling; (4) Speech Understanding API to extract speaker ID, sentiment, chapters, and summaries; (5) Guardrails to redact PII and moderate content inline; plus an LLM Gateway and self-hosted/cloud deployment options. Users can access these capabilities via a unified platform with models, APIs, and infrastructure, enabling building voice into any product on any stack.
Who it’s for: Developers and product teams building voice-enabled applications, including customers requiring real-time transcription, voice agents, and speech understanding features.
mentions of customers and enterprise adoption, developer-focused resources and pricing, and deployment options indicate traction and ongoing growth
Building foundational AI for speech transcription and understanding.
Create remarkable client experiences
