Overview
AI speech-to-text and text-to-speech API
Best for: Real-time speech-to-text; audio intelligence; sentiment analysis; topic detection; language detection
At a glance
Pricing
Free tierPay-as-you-go from $0.0043/min
- Difficulty
- Beginner-friendly
- Time to productivity
- 1 hour
- Privacy
- High
- Learning curve
- Moderate
Ideal for
Developers building voice appscall center platformsmeeting techtranscription services
Key capabilities
Works with
- Audio (speech)
Outputs
- JSON transcripts
- WebVTT
- SRT
- streaming responses
Mobile access
How to use Deepgram on phones and tablets.
- Mobile web: Works in a mobile browser (responsive or dedicated mobile site).
Free Tier
Free: $200 credit for new accounts; pay-per-use after
Limits: Free: $200 credits (generous for testing); pay-per-audio-hour after; volume discounts
When to upgrade: Credit exhaustion; Growth plan features; enterprise SLA; on-premise; custom models
Technical Details
Type: api
Offline: No
API: Yes
Languages: 36+ languages for transcription
Integrations: Python/JS/Go/.NET SDKs, Twilio, Zoom, WebSocket streaming, REST API