# Products Overview

The AssemblyAI product suite provides Voice AI models, APIs, and deployment options for production speech workflows.

Canonical URL: https://www.assemblyai.com/products

## Summary

AssemblyAI combines speech-to-text, real-time streaming, voice agent infrastructure, transcript intelligence, safety guardrails, and LLM access behind developer-friendly APIs. Teams can use the managed AssemblyAI Cloud or deploy self-hosted infrastructure for data sovereignty and control.

## Product Areas

- Pre-recorded Speech-to-Text API: async transcription for recorded audio and video.
- Real-time Speech-to-Text API: streaming transcription for live products.
- Sync Speech-to-Text API: synchronous transcription for short clips — one request, one response.
- Voice Agent API: managed speech-to-speech agent stack.
- Speech Understanding API: structured intelligence from transcripts.
- Guardrails: safety, privacy, and compliance controls.
- LLM Gateway: unified access to frontier language models.

## Deployment Options

- AssemblyAI Cloud: managed infrastructure with automatic scaling.
- Self-Hosted Voice AI: run AssemblyAI models on your own infrastructure.

## Best Next Links

- https://www.assemblyai.com/products/speech-to-text.md
- https://www.assemblyai.com/products/streaming-speech-to-text.md
- https://www.assemblyai.com/products/sync-speech-to-text.md
- https://www.assemblyai.com/products/voice-agent-api.md
- https://www.assemblyai.com/products/speech-understanding.md
- https://www.assemblyai.com/products/guardrails.md
- https://www.assemblyai.com/products/llm-gateway.md
- https://www.assemblyai.com/pricing.md