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AssemblyAI
NewAI audio intelligence API with transcription and analysis
About AssemblyAI
AssemblyAI is an AI audio intelligence platform offering transcription, speaker diarization, sentiment analysis, topic detection, and content moderation via a unified API. It's the go-to for developers building audio-powered applications.
Pros
- All-in-one audio API
- Generous free tier
- Rich audio intelligence features
Cons
- English-first focus
- Audio intelligence features cost extra
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