AssemblyAI offers robust Speech-to-Text APIs that convert audio and video files, as well as live audio streams, into accurate text. Beyond simple transcription, it enhances audio intelligence with features like summarization, content moderation, and topic detection. Powered by advanced AI models, AssemblyAI is a versatile tool for developers and businesses seeking to leverage audio content effectively. The platform's free trial allows users to explore its capabilities before committing to a paid plan.