AssemblyAI's speech to text APIs allow you to convert audio and video files, and live audio streams into text. You can do more with audio intelligence, topic detection, summarization and content moderation. High-tech AI models powered by AssemblyAI. AssemblyAI provides developers with a great experience, from in-depth tutorials to detailed changeslogs to comprehensive documentation. Our simple API provides a complete suite of solutions for all your business speech to text needs, including core speech-to–text conversion and sentiment analysis. We offer cost-effective speech-to-text solutions to startups of all sizes, including scale-ups and early-stage startups. We are built for scale. We process millions of audio files daily for hundreds of customers, many of which are Fortune 500 companies. Developers can get comprehensive support through our detailed documentation, tutorials, and changelog.