# AssemblyAI

Convert audio and video into text and understand it.

- Category: Developer Tools
- Pricing: Free plan available
- Tags: Speech-to-Text, API
- Website: https://www.assemblyai.com?ref=aigregator&utm_source=aigregator&utm_medium=referral
- Aigregator page: https://aigregator.com/tools/assemblyai
- API: https://x402.aigregator.com/v1/tools/assemblyai

## Overview
AssemblyAI provides AI models to transcribe and understand audio and video data. Their APIs are used by developers and businesses to add advanced AI capabilities like transcription, summarization, content moderation, and speaker diarization to their applications.
## Key Features
- Speech-to-Text Transcription (accurate and real-time)
- Summarization
- Content Moderation
- Speaker Diarization (identifying different speakers)
- Topic Detection
- Entity Detection
- Sentiment Analysis
- Punctuation & Casing
- Word Timings

## Use Cases
- Building voice assistants and chatbots that understand spoken language.
- Analyzing customer service calls for insights and compliance.
- Generating captions and subtitles for video content.
- Moderating user-generated audio/video content for inappropriate language.

## Who It Is For
- Developers
- Businesses building voice-enabled applications
- Media companies
- Contact centers
- Education platforms

## Pros
- High accuracy in transcription, even with challenging audio.
- Offers a wide range of advanced AI features beyond basic transcription.
- Scalable and reliable APIs for enterprise-level applications.
- Provides clear documentation and SDKs for easy integration.

## Cons
- Pricing can be higher for large volumes of audio/video processing compared to some basic transcription services.
- Requires developer knowledge to integrate the APIs.
- Free tier may be limiting for extensive testing or small projects.

## Pricing Plans
- Free: Free
- Pay as you go: $0.15/hour
- Custom: $-1/month

## Alternatives
- Google Cloud Speech-to-Text
- AWS Transcribe
- [Deepgram](https://aigregator.com/tools/deepgram)

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Source: Aigregator — AI tools directory. https://aigregator.com/tools/assemblyai