Head to head / AI Transcription
Gladia vs OpenAI Whisper API
- →Both are close on the numbers we track; compare the details below.
| Compared | Gladia | OpenAI Whisper API |
|---|---|---|
| Starting price | $0.61/hr | — |
| Free tier | — | — |
| Visit Gladia | Visit OpenAI Whisper API |
Feature by feature
| Feature | Gladia | OpenAI Whisper API |
|---|---|---|
| Languages | 100+ | 90+ |
| API | Yes (core product) | Yes |
| Real-time | Yes | No |
| Speaker labels | Yes (diarization) | No |
| Export formats | JSON, SRT, VTT | JSON, TXT, SRT, VTT |
| Human option | No | No |
Gladia
Developers who need cheap, high-volume speech-to-text with real-time streaming and diarization in a single API.
- +Very low per-hour cost, especially at committed volume
- +100+ languages with automatic language detection
- +Async and real-time streaming in one API
- +10 free hours every month
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.