Thousands of companies – like Spotify, CallRail, and Writer – use our API to access state-of-the-art AI models to transcribe and understand speech, and build scalable AI-powered products and features faster.

Key features include:

• Advanced AI models: Transcribe and understand audio files, video files, and live audio streams accurately and at scale
• Versatile capabilities: Transcribe, summarize, detect hateful content, identify spoken topics, and more
• Simple and secure API: Trusted by startups and global enterprises alike

Use cases for AssemblyAI are ideal for various industries:

• Developers building AI-first products that require speech recognition capabilities
• Businesses seeking to improve call transcription accuracy and customer experience
• Organizations aiming to analyze and understand spoken content for various purposes
• Overall, AssemblyAI offers a powerful solution for speech recognition and understanding, with comprehensive support for developers.

To see AssemblyAI in action, choose your favorite audio or video file and upload it into the no-code playground. Toggle on/off AI models to see all the ways you can quickly and easily capture intelligent insights from audio or video.