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Deepgram
AICores
Ultra-low latency speech-to-text API optimized for real-time applications
14 reviews
Free tierHas API
Deepgram leads in real-time transcription performance. The sub-300ms latency is unmatched, making it essential for live applications. The free tier is generous enough for development and testing.
What's great
- Best-in-class latency
- Strong noise handling
- Generous free tier
Watch out for
- API-only interface
- Accuracy slightly below AssemblyAI
- Domain customization requires effort
Quick Facts
PricingFrom $0.0043/min
Free tierYes
PlatformsWeb
APIAvailable
CategoryDeveloper Tools
Q: What is Deepgram?
Deepgram Nova-3 provides real-time multilingual transcription with sub-300ms latency. It excels in noisy environments and is highly customizable for specific domains, making it ideal for real-time applications.
Q: How much does Deepgram cost?
Deepgram starts at $0.0043/min.
Q: Who is Deepgram best for?
Deepgram is best for developers building real-time voice applications that need ultra-low latency transcription.
Q: Is Deepgram free?
Deepgram offers a freemium model with a free tier. Paid plans start at $0.0043/min.
Best for
Developers building real-time voice applications that need ultra-low latency transcription
Not ideal for
Users needing a simple batch transcription service with a GUI
Starter
$0.0043/min
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AICores Editorial Review
Reviewed by AICores Editorial Team
Last updated: May 2026
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