AssemblyAI
Advancing and democratizing Speech AI technology by providing developer-friendly APIs for accurate speech-to-text and audio understanding.
At a Glance
- Software Developers
- Enterprise SaaS
- Telehealth Providers
- Media and Entertainment Companies
- +1 more
AI Tools by AssemblyAI
(1)AssemblyAI
Speech to Text API
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Latest News
Introducing Medical Mode: Purpose-built accuracy for medical terminology
AssemblyAI Named a Leader in G2's Spring 2026 Voice Recognition Report
Universal-3 Pro Streaming: The most accurate real-time transcription model for voice agents
Introducing Universal-3 Pro: A new class of speech language model optimized for Voice AI
Products & Services
State-of-the-art speech-to-text model optimized for voice agents and high-accuracy transcription.
LLM gateway framework for applying large language models to audio data for summarization and analysis.
Purpose-built Speech AI for high accuracy in medical terminology and healthcare contexts.
Low-latency, real-time transcription service for live audio streams.
Market Position
Positions itself as the most accurate and developer-friendly alternative to legacy providers like Google, Amazon, and Nuance, with a focus on 'Speech AI' rather than just transcription.
Leadership
Founders
Dylan Fox
Founder and CEO. Previously a Machine Learning Engineer at Cisco for 2 years, where he researched speech recognition. Self-taught programmer with a background in engineering from The George Washington University.
Executive Team
Dylan Fox
Founder & CEO
Former ML Engineer at Cisco, specialized in speech recognition research.
Alex Kroman
Chief Product and Technology Officer (CPTO)
Experienced leader in building AI-powered customer experiences and scaling companies (formerly VP at AssemblyAI).
Board of Directors
Founding Story
Dylan Fox founded AssemblyAI after working at Cisco, where he realized that existing speech recognition APIs were difficult to use and lacked accuracy. He aimed to build a 'Stripe for speech recognition' that provided state-of-the-art AI models via a simple API.
Business Model
Revenue Model
API usage-based (pay-as-you-go) and tiered subscription plans for enterprise.
Pricing Tiers
333 hours of free transcription, 5 streams/min, community support.
Unlimited transcription and streams, BAA, EU residency, and custom rate limits.
Volume discounts, dedicated infrastructure, SLAs, and custom model configurations.
Target Markets
- Software Developers
- Enterprise SaaS
- Telehealth Providers
- Media and Entertainment Companies
- Contact Centers
- Call Center Analytics
- Podcast Transcription
- Meeting Summarization
- Medical Documentation
- Video Captioning
- AI Voice Agents
- Zoom
- CallRail
- Veed
- Supernormal