Head to head / AI Transcription
Deepgram vs OpenAI Whisper API
- →Deepgram has a free tier to start; OpenAI Whisper API does not.
| Compared | Deepgram | OpenAI Whisper API |
|---|---|---|
| Accuracy (tested) | 95.6% | Not tested |
| Starting price | — | — |
| Free tier | Yes | — |
| Visit Deepgram | Visit OpenAI Whisper API |
Feature by feature
| Feature | Deepgram | OpenAI Whisper API |
|---|---|---|
| Languages | 30+ | 90+ |
| API | Yes | Yes |
| Real-time | Yes | No |
| Speaker labels | Yes | No |
| Export formats | JSON, TXT, SRT, VTT | JSON, TXT, SRT, VTT |
| Human option | No | No |
Deepgram
Developers who need fast, low-cost speech-to-text at scale, in real-time or batch.
- +Nova-3 model, very low streaming latency
- +Among the cheapest per-minute pricing
- +Self-hosted / on-prem deployment option
- +High-throughput batch processing
OpenAI Whisper API
Developers who want cheap, accurate multilingual batch transcription with a dead-simple API.
- +Strong multilingual accuracy across 90+ languages
- +Very low price per minute
- +Built-in translation to English
- +Newer gpt-4o-transcribe models available
Compared on the metrics we track for this category. Prices are the cheapest paid tier. Some links are affiliate links.