Releases & Updates

December 5, 2025

New guide: Evaluating Voice AI for Ambient AI Scribes in healthcare

By

Kelsey Foster

,

Growth

November 25, 2025

Nov. Voice AI meetup recap: Real-world challenges of deploying voice AI agents

By

Maxinne Rillo

,

Senior Field & Campaign Marketing Manager

November 12, 2025

Introducing Multilingual Universal-Streaming: Go global with ultra-fast, ultra-accurate real-time speech-to-text

By

Madison Bernstein

,

Product Marketing

November 3, 2025

AssemblyAI's October 2025 releases: Multilingual streaming, guardrails, and LLM gateway

By

Kelsey Foster

,

Growth

October 31, 2025

Voice AI guardrails: Built-in protection for compliance, quality, and cost control

By

Kelsey Foster

,

Growth

October 29, 2025

Speech Understanding tasks explained: Speaker ID, custom formatting, and translation

By

Kelsey Foster

,

Growth

October 29, 2025

What our customers shipped in October 2025

By

Kelsey Foster

,

Growth

October 27, 2025

One platform, multiple models: Simplifying Voice AI with LLM Gateway

By

Kelsey Foster

,

Growth

October 22, 2025

Introducing new products and model updates to help you build, deploy, and scale Voice AI applications

By

Madison Bernstein

,

Product Marketing

September 11, 2025

Introducing Keyterms Prompting to Streaming STT: Never miss the words that matter most

By

Madison Bernstein

,

Product Marketing

September 9, 2025

Introducing the In-App Playground: Test Speech-to-Text instantly—no code required

By

Devon Malloy

,

Staff Growth Manager

August 26, 2025

Now Available: 99 Languages, Advanced Features, One Price

By

Madison Bernstein

,

Product Marketing

July 28, 2025

Universal model improvements: Introducing advanced contextual text formatting for Spanish and German

By

Madison Bernstein

,

Product Marketing

July 16, 2025

G2's Summer 2025 Voice Recognition Reports: AssemblyAI receives top rankings across key categories

By

Devon Malloy

,

Staff Growth Manager

July 16, 2025

Introducing our most accurate Speaker Diarization yet—30% better in noisy, overlapping audio

By

Madison Bernstein

,

Product Marketing

July 10, 2025

Claude 4 models now available through our LeMUR API

By

Madison Bernstein

,

Product Marketing

June 24, 2025

Expanding Access: Slam-1 and LeMUR Now Available in the EU

By

Madison Bernstein

,

Product Marketing

June 16, 2025

New 2025 Insights Report: The State of Conversation Intelligence

By

Kelsey Foster

,

Growth

June 2, 2025

Introducing Universal-Streaming: Ultra-Fast, Ultra-Accurate Speech-to-Text for Voice Agents

By

JD Prater

,

Head of Product Marketing

April 23, 2025

Slam-1 now in public beta: the most powerful prompt-based Speech Language Model to unlock real world outcomes

By

JD Prater

,

Head of Product Marketing

April 15, 2025

Introducing the new AssemblyAI Developer Hub: Everything in one place

By

Martin Schweiger

,

Senior API Support Engineer

March 31, 2025

Announcing dashboard revamp & multiple API keys

By

Ryan O'Connor

,

Senior Developer Educator

March 18, 2025

AssemblyAI named to Fast Company’s list of Most Innovative Companies for 2025

By

Dylan Fox

,

Founder, CEO

April 7, 2025

Expanding our strategic partnership with AWS

By

Amy Deora

,

Head of Partnerships

March 5, 2025

Raising the bar for Speech AI: Announcing a first of its kind Speech Language Model and improved Streaming model

By

Dylan Fox

,

Founder, CEO

July 27, 2023

LeMUR: Now Available for Early Access

By

Kelsey Foster

,

Growth

December 20, 2021

2021 at AssemblyAI - A Year in Review

By

Kelsey Foster

,

Growth

February 3, 2025

Expanding Enterprise Security and Data Residency Capabilities

By

Madison Bernstein

,

Product Marketing

February 20, 2025

Universal speech-to-text model leads in English, German, and Spanish

By

Ryan O'Connor

,

Senior Developer Educator

July 20, 2022

AssemblyAI Named G2 Voice Recognition Software Leader in Winter 2022

By

Kelsey Foster

,

Growth

June 19, 2024

Announcing the AssemblyAI Starter App for Encore

By

Marcus Olsson

,

Senior Developer Educator

December 20, 2021

2022 at AssemblyAI - A Year in Review

By

Kelsey Foster

,

Growth

June 1, 2021

Voice Search Partnership with Algolia

By

Joe Zaghloul

,

August 6, 2024

Introducing the enhanced AssemblyAI app for Zapier

By

Niels Swimberghe

,

October 19, 2022

Transcribe audio or video files right from your terminal

By

Francisco Castillo

,

May 1, 2021

Improved WER - Speech-to-Text Accuracy vs. Google, AWS (May 2020 Update)

By

Joe Zaghloul

,

June 20, 2024

Speaker diarization improvements: new languages, increased accuracy

By

Ryan O'Connor

,

Senior Developer Educator

December 14, 2022

Releasing our new v9 transcription model - 11% better accuracy

By

Ryan O'Connor

,

Senior Developer Educator

September 26, 2024

Introducing the Postman collection for AssemblyAI

By

Niels Swimberghe

,

November 20, 2020

PII Redaction and Accuracy Improvements

By

Joe Zaghloul

,

February 25, 2025

New AI Models to summarize audio and video for any use case

By

Ryan O'Connor

,

Senior Developer Educator

October 23, 2024

New 2024 Insights Report: How AI is shaping product strategy

By

Chelsea Weber

,

November 8, 2023

Introducing Our New Punctuation Restoration and Truecasing Models

By

Marco Ramponi

,

April 23, 2024

Introducing the AssemblyAI app for Make (Integromat)

By

Niels Swimberghe

,

July 10, 2024

Claude 3 Models now available with LeMUR

By

JD Prater

,

Head of Product Marketing

October 11, 2024

Introducing the AssemblyAI integration for Langflow

By

Patrick Loeber

,

Senior Developer Advocate

November 11, 2021

Introducing Auto Chapters - Summarize Audio and Video Files

By

Dylan Fox

,

Founder, CEO

September 19, 2024

Introducing the AssemblyAI piece for Activepieces

By

Niels Swimberghe

,

July 19, 2023

Conformer-2: a state-of-the-art speech recognition model trained on 1.1M hours of data

By

Francis McCann

,

March 15, 2023

Conformer-1: A robust speech recognition model trained on 650K hours of data

By

Marco Ramponi

,

September 1, 2022

Coming Soon in Fall 2022 at AssemblyAI

By

Kelsey Foster

,

Growth

September 27, 2021

AssemblyAI Recognized as G2 High Performer, Momentum Leader for Fall 2021

By

Kelsey Foster

,

Growth

March 29, 2022

AssemblyAI Recognized as G2 High Performer, Momentum Leader in Voice Recognition Software for Spring 2022

By

Kelsey Foster

,

Growth

September 28, 2022

AssemblyAI Recognized as G2 High Performer, Momentum Leader for Fall 2022

By

Kelsey Foster

,

Growth

August 26, 2024

Automatic language detection improvements: increased accuracy & expanded language support

By

JD Prater

,

Head of Product Marketing

September 3, 2024

Introducing the AssemblyAI C# .NET SDK

By

Niels Swimberghe

,

August 12, 2024

Introducing the AssemblyAI Ruby SDK

By

Niels Swimberghe

,

July 18, 2024

Announcing New Language Support for PII Text Redaction and Expanding Entity Detection

By

JD Prater

,

Head of Product Marketing

June 1, 2021

Open Sourcing Drone Deploy ECS

By

Mitch Anderson

,

May 13, 2021

A New API Endpoint to Paginate Through Historical Transcripts

By

Dylan Fox

,

Founder, CEO

May 8, 2024

Best and Nano Tiers: More Speech-to-Text and Pricing Options

By

Kelly Moon

,

April 10, 2024

Introducing the AssemblyAI integration for LangChain Go

By

Marcus Olsson

,

Senior Developer Educator

March 19, 2024

Real-Time is now Streaming Speech-to-Text, with added customization and control for users

By

Kelsey Foster

,

Growth

April 28, 2021

New! Break Transcripts into Paragraphs and Sentences

By

Andrew Galyan-Mann

,

Senior API Support Engineer

March 13, 2024

AssemblyAI Go SDK v1.3.0: Utterance Detection and Word Search

By

Marcus Olsson

,

Senior Developer Educator

January 10, 2024

Lower latency, lower cost, more possibilities

By

Ryan O'Connor

,

Senior Developer Educator

April 27, 2021

Open Sourcing our Drone CI/CD CloudWatch Auto Scaler

By

Mitch Anderson

,

January 19, 2024

Announcing the AssemblyAI Go SDK

By

Marcus Olsson

,

Senior Developer Educator

January 16, 2024

Announcing the AssemblyAI Integration for Haystack

By

Mısra Turp

,

Developer Educator

January 8, 2024

Introducing the AssemblyAI Java SDK

By

Smitha Kolan

,

Developer Educator

December 15, 2023

🚀 New Punctuation & Casing Model For Real-Time Transcription

By

Smitha Kolan

,

Developer Educator

April 1, 2021

Content Safety Detection is now GA!

By

Dylan Fox

,

Founder, CEO

December 6, 2023

Announcing the AssemblyAI integration for LlamaIndex.TS

By

Niels Swimberghe

,

December 1, 2023

Improved Hold Music Detection + Build LLM Audio Apps with LeMUR

By

Smitha Kolan

,

Developer Educator

November 20, 2023

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

By

Kelsey Foster

,

Growth

December 3, 2023

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

By

Dylan Fox

,

Founder, CEO

October 12, 2023

Announcing the AssemblyAI Node SDK 2.0

By

Niels Swimberghe

,

January 8, 2024

Announcing the AssemblyAI integration for Semantic Kernel .NET

By

Niels Swimberghe

,

March 2, 2021

New Punctuation and Casing Model Released

By

Andrew Galyan-Mann

,

Senior API Support Engineer

September 20, 2023

Announcing the AssemblyAI plugin for Rivet

By

Niels Swimberghe

,

August 15, 2023

Introducing the AssemblyAI integration for LangChain.js

By

Niels Swimberghe

,

July 20, 2021

Improved Real-Time Transcription Speed and Accuracy

By

Andrew Galyan-Mann

,

Senior API Support Engineer

July 20, 2022

AssemblyAI Named a G2 High Performer and Momentum Leader for Summer 2022

By

Kelsey Foster

,

Growth

July 14, 2022

Announcing our $30M Series B

By

Dylan Fox

,

Founder, CEO

September 15, 2020

AssemblyAI Wins Best Public API 2020

By

Joe Zaghloul

,

June 15, 2022

Hack with AssemblyAI: HawkHacks 2022

By

Kelsey Foster

,

Growth

September 14, 2022

Introducing the AssemblyAI Creators Program

By

Patrick Loeber

,

Senior Developer Advocate

March 4, 2022

Announcing Our $28M Series A Led by Accel

By

Dylan Fox

,

Founder, CEO

January 24, 2022

DeltaHacks - AssemblyAI at McMaster University Hackathon

By

Britney Xiu

,

June 1, 2020

[Webinar] Conversation Intelligence with CallRail

By

Joe Zaghloul

,

December 15, 2022

Winners and Honorable Mentions - AssemblyAI $50k Winter Hackathon

By

Ryan O'Connor

,

Senior Developer Educator

September 6, 2022

AssemblyAI Obtains SOC 2 Type 2 Compliance for 2022/2023

By

Mike Groves

,

September 6, 2022

New for Enterprise: Improved Accuracy, Always-on Support, and SOC 2 Type 2

By

Micky Teng

,

December 16, 2021

Introducing Sentiment Analysis - Detect Sentiments in Spoken Audio

By

Kelsey Foster

,

Growth

September 3, 2021

8/31/2021 AWS Outage Post-Mortem

By

Mitch Anderson

,

December 1, 2021

Introducing Entity Detection - Detect Named Entities in Audio/Video

By

Kelsey Foster

,

Growth

November 17, 2021

Podcasts About AI - Our Deep Learning Team’s Top Picks

By

Kelsey Foster

,

Growth

October 19, 2021

Releasing our v8 Transcription Model - 18.72% Better Accuracy

By

Dylan Fox

,

Founder, CEO

October 25, 2021

Hack the Valley - AssemblyAI at University of Toronto Hackathon

By

Britney Xiu

,

May 1, 2020

Teaming up with Algolia for Effortless Voice Search

By

Joe Zaghloul

,