Deepgram AI

Deepgram AI

Verified

AI speech-to-text API with industry-leading accuracy and low latency.

About Deepgram AI

"The most accurate speech recognition API"

Deepgram AI is a speech recognition and audio intelligence platform offering industry-leading transcription accuracy, ultra-low latency, and a comprehensive suite of audio AI features including speaker diarization, sentiment analysis, topic detection, and language identification. Its Nova-3 model delivers accuracy that surpasses Google, AWS, and Azure speech services for most use cases, at a fraction of the cost. Companies building voice AI products, call analytics platforms, and real-time transcription services choose Deepgram for its speed (300ms latency), accuracy, and cost efficiency at scale.

Key Features

  • High-accuracy speech recognition API
  • Real-time transcription
  • Nova-2 model excellence
  • Speaker diarization
  • Language detection
  • Custom model training

Best For

Building voice-enabled applicationsTranscribing customer callsReal-time captioningVoice interface development

Official Links

Tool Details

Pricing
Freemium
Free plan available
Verified Tool
Reviewed by our team
Last verified
Feb 18, 2026
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