Deepgram AI

Deepgram AI

Verified

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

FreemiumFree plan available
High-accuracy speech recognition APIReal-time transcriptionNova-2 model excellenceSpeaker diarization+2 more
Pricing
Freemium
Free plan available
Features
6 listed
Key capabilities
Use Cases
4 listed
Identified use cases
Access
Web App
Browser-based
Listed on Nextool since Feb 2026Verified by Nextool

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

6
High-accuracy speech recognition API
Real-time transcription
Nova-2 model excellence
Speaker diarization
Language detection
Custom model training

Best For

4 use cases
Building voice-enabled applications
Transcribing customer calls
Real-time captioning
Voice interface development
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Official Links

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Tool Details

Pricing
Freemium
Platform
Web
Best For
Building voice-enabled applications
Features
6 listed
Categories
2
Listed
Feb 2026
Verified Tool
Reviewed by our editorial team
Visit Deepgram AI

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