Announcements

New releases, model updates, awards, events, and more.

Announcing our $50M Series C to build superhuman Speech AI models
Announcing our $50M Series C to build superhuman Speech AI models

We're excited to share that we’ve raised $50M in Series C funding led by Accel, our partners that also led our Series A, with participation from Keith Block and Smith Point Capital, Insight Partners, Daniel Gross and Nat Friedman, and Y Combinator.

AssemblyAI is now on the Amazon Web Services (AWS) Marketplace
AssemblyAI is now on the Amazon Web Services (AWS) Marketplace

AssemblyAI is now an official partner on the Amazon Web Services (AWS) Marketplace.

Introducing Our New Punctuation Restoration and Truecasing Models
Introducing Our New Punctuation Restoration and Truecasing Models

We’ve trained new Punctuation and Truecasing models on 13 billion words to achieve a 39% F1 score improvement for mixed-case words. Building on a novel application of a hybrid architecture for a character-level classifier reduces inference time and improves the scalability of our Speech AI systems.

TypeScript code to transcribe an audio file and log it to the console.
Announcing the AssemblyAI Node SDK 2.0

We're thrilled to release version 2.0 of the AssemblyAI Node SDK. The SDK has been rewritten from scratch using TypeScript and provides easy-to-use access to our API.

AssemblyAI and Semantic Kernel logo
Announcing the AssemblyAI integration for Semantic Kernel .NET

You can now integrate spoken audio data into Semantic Kernel .NET applications using the new AssemblyAI integration.