About AssemblyAI
A developer-first platform for transcription, speaker diarization, and sentiment analysis.
Powered by the Universal-1 model for state-of-the-art accuracy.
Platforms
API
Best For
Developers
Categories
Audio AIAgent AI
Capabilities & Features
API Access
Customizable
Voice Input
File Upload
Not Available
Free Tier
No Signup Required
Open Source
Works Offline
Multimodal
Image Input
Image Output
Video Input
Video Output
Audio Output
Web Search
Code Execution
Plugins
Memory
Collaboration
White Label
Self-Hostable
Browser Extension
Ideal Use Cases
audio generationresearch
Pros & Cons
Fastest transcription
Exceptional speaker ID
Reliable API
Developers only
No consumer web UI