OpenAI GPT-4o Transcribe | Deepgram Nova-3 Monolingual | |
|---|---|---|
| $/min | $0.006000 | $0.004800 |
| $/min batch | — | $0.007700 |
| Streaming | — | ✓ |
| Realtime | — | ✓ |
| Languages | 99+ | en |
| Diarization | unsupported | extra-cost |
| TTFW | — | — |
| Verified | 2026-07-19 | 2026-07-27 |
| Source | provider page ↗ | provider page ↗ |