langchain_md_files/integrations/providers/assemblyai.mdx

# AssemblyAI

>[AssemblyAI](https://www.assemblyai.com/) builds `Speech AI` models for tasks like 
speech-to-text, speaker diarization, speech summarization, and more.
> `AssemblyAI’s` Speech AI models include accurate speech-to-text for voice data 
> (such as calls, virtual meetings, and podcasts), speaker detection, sentiment analysis, 
> chapter detection, PII redaction.
 


## Installation and Setup

Get your [API key](https://www.assemblyai.com/dashboard/signup).

Install the `assemblyai` package.

```bash
pip install -U assemblyai
```

## Document Loader

###  AssemblyAI Audio Transcript

The `AssemblyAIAudioTranscriptLoader` transcribes audio files with the `AssemblyAI API` 
and loads the transcribed text into documents.

See a [usage example](/docs/integrations/document_loaders/assemblyai).

```python
from langchain_community.document_loaders import AssemblyAIAudioTranscriptLoader
```

###  AssemblyAI Audio Loader By Id

The `AssemblyAIAudioLoaderById` uses the AssemblyAI API to get an existing 
transcription and loads the transcribed text into one or more Documents, 
depending on the specified format.

```python
from langchain_community.document_loaders import AssemblyAIAudioLoaderById
```