Featured Resources
How DALL-E 2 Actually Worksblog
How does OpenAI's groundbreaking DALL-E 2 model actually work?
PyTorch vs TensorFlow in 2022blog
This guide walks through the major pros and cons of PyTorch vs TensorFlow, and how you can pick the right framework.
MediaPipe for Dummiestutorial
Learn about MediaPipe and how to use its simple APIs in this beginner's guide.
Transcribe and understand audio with a single AI-powered API
Automatically convert audio and video files and live audio streams to text with AssemblyAI's Speech-to-Text APIs. Do more with Audio Intelligence - summarization, content moderation, topic detection, and more. Powered by cutting-edge AI models.
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We're loved by companies of all sizes
From startups to Fortune 500 companies, businesses of all sizes use AssemblyAI's API everyday.
After testing transcription APIs from some of the largest companies in the world, we were pleasantly surprised to find that AssemblyAI is the most accurate API on the market today.
AssemblyAI transcribes our customers phone calls. Solid transcription accuracy (we tested a number of competitors, and they were the best) with great customer service. The team goes above and beyond.
AssemblyAI is so great because you can make an API request with a media file, and boom, you get a nice, intuitive JSON formatted transcript response. You can also add parameters to get speakers, topic analysis, personal information detection, and it's just a matter of changing the payload in the first API request.
Built for developers
Everything developers need to quickly build exciting new products
From in-depth tutorials, to detailed changelogs, to comprehensive documentation, AssemblyAI is focused on providing developers a great experience every step of the way.
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Analyze audio with our state-of-the-art models
From core speech-to-text conversion to sentiment analysis, our simple API offers a full suite of solutions catered to all your business speech-to-text needs.
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Sandbox
Explore our models with real-life audio samples
Our no-code sandbox lets you test AssemblyAI's Core Transcription and Audio Intelligence features without needing to sign up or provide a credit card.
Trusted by 6,000+ businesses
AssemblyAI in the real world
Innovative businesses from a wide range of industries rely on AssemblyAI's speech-to-text capabilities to quickly ship exciting new products and applications to their users.
All with one simple API
Built for developers
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