How to Transcribe and Analyze Audio with the AssemblyAI API
Learn how to use the AssemblyAI API to transcribe audio and add intelligence like summaries, sentiment, and topics, perfect for meetings and media.
AssemblyAI is a leading AI audio intelligence API that converts speech into text and unlocks deeper insights through audio understanding models. It powers transcription, summarization, sentiment analysis, and entity detection for thousands of developers and businesses worldwide.
AssemblyAI is trusted for its accuracy, ease of use, and a growing suite of models that go beyond simple transcription. From calls and videos to podcasts, it helps teams extract structured knowledge from any audio source with a single, dependable API.
Product Features
- High-accuracy speech-to-text transcription for 100+ languages.
- Audio intelligence models for summarization, sentiment, and topics.
- Speaker diarization and entity recognition.
- Auto chapters and key phrases for content structuring.
- Simple REST API with SDKs for major programming languages.
- Real-time transcription for live applications.
Product Highlights
- A comprehensive AI audio platform, not just a transcript API.
- Highly accurate across accents, languages, and domains.
- Developer-friendly with clear documentation and examples.
- Scalable infrastructure for high-volume processing.
Use Cases
- Transcribing meetings, calls, and customer support conversations.
- Building voice assistants and conversational AI applications.
- Analyzing call center sentiment for coaching and QA.
- Creating searchable content from podcasts and webinars.
- Adding captions and summaries to video platforms.
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