Get your API key and up to 416 free hours of speech-to-text
Experience AssemblyAI's industry-leading accuracy, low latency, and powerful Speech AI capabilities. No credit card required.
With our API, you’ll get access to:
Speech-to-Text
Build on the industry's most accurate ASR model, with only 30.4s latency on a 30 min audio file
Streaming Speech-to-Text
Automatically turn live audio into text with nearly 90% accuracy and <600ms latency
Speech Understanding
Extract maximum value from voice data and generate insights, summaries, and more
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