August 26, 2025

Now Available: 99 Languages, Advanced Features, One Price

Universal now supports 99 languages at the same flat rate of $0.27/hour—with automatic language detection for all supported languages, and speaker diarization for 95 of them.

Madison Boyd

Product Marketing

Universal-2

Automatic Language Detection (ALD)

Speech-to-Text

Speaker Diarization

No items found.

Explore all

All

Newsletter

All

Customer Spotlights

All

Releases

All

Use Cases

All

Assembly Required

All

Build & Learn

Subscribe to AssemblyAI’s newsletter

Thank you for subscribing!

Oops! Something went wrong while submitting the form.

Explore all

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

April 27, 2021

Open Sourcing our Drone CI/CD CloudWatch Auto Scaler

Mitch Anderson

Releases

April 8, 2021

Getting started with HttpClientFactory in C# and .NET 5

Yujian Tang

Contributor

Build & Learn

April 1, 2021

Content Safety Detection is now GA!

Dylan Fox

Founder, CEO

Releases

March 23, 2021

Speech-to-Text with Postman and AssemblyAI

Yujian Tang

Contributor

Build & Learn

March 12, 2021

Transcribing Local Audio Files with Node.js

Yujian Tang

Contributor

Build & Learn

March 2, 2021

New Punctuation and Casing Model Released

Andrew Galyan-Mann

Senior API Support Engineer

Releases

January 1, 2021

Comparing End-To-End Speech Recognition Architectures in 2021

Michael Nguyen

Build & Learn

December 1, 2020

Building an End-to-End Speech Recognition Model in PyTorch

Michael Nguyen

Build & Learn

No results found!

Please try different search parameters.

The code to meaningful voice data

Partner with the leader in Speech AI to build powerful products with breakthrough industry impact.

Try our API for free Contact sales