AssemblyAI

The best way to build Voice AI apps with one robust API

4.8•29 reviews•

6.9K followers

The best way to build Voice AI apps with one robust API

4.8•29 reviews•

6.9K followers

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Transcription

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Realtime Voice AI

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AI Voice Agent Infrastructure

AssemblyAI builds advanced speech language models that power next-generation voice AI applications. Its industry-leading speech-to-text delivers highly accurate transcription along with speaker detection, summarization, PII redaction, LLM gateway, and a Voice Agent API. With async and real-time streaming support, developers can easily integrate AssemblyAI into AI notetakers, voice agents, AI medical scribes, call analytics tools, and more.

AssemblyAI Reviews

The community submitted 29 reviews to tell us what they like about AssemblyAI, what AssemblyAI can do better, and more.

4.8

Based on 29 reviews

Review AssemblyAI?

Reviewers mostly praise AssemblyAI for accurate transcripts that need less cleanup, especially on names, numbers, punctuation, and formatting. Users also repeatedly call out strong documentation, easy API integration, and useful extra features like Auto Chapters and sentiment analysis. A founder of Nugget AI says its real-time streaming and speaker diarization beat Deepgram on customer calls, while the maker of Thinnest AI highlights clean APIs and fast iteration. The main criticism is billing friction around removing payment details and stopping autopay.