AssemblyAI Speech-to-Text API Viktoria Strandlund September 1, 2020 AssemblyAI is powering mission-critical speech recognition products and features. We provide developers with all the tools needed to transcribe any audio or video file with State-of-the-Art accuracy in less than 2 minutes. We out benchmark common big tech alternatives like Google, AWS, IBM, and Microsoft, at 50-70% of the price – making Speech-to-Text more accessible for companies of all sizes.