OpenAI GPT-Realtime-Whisper
Quick take
$0.00028 per audio second
Review status
approved
Evidence
2026-06-06
Current Rates
| Provider | Rate | Unit | Price | Tier | Observed | Source |
|---|---|---|---|---|---|---|
| OpenAI | GPT-Realtime-Whisper audio | per audio second | $0.00028 | - | 2026-06-06 | Official source |
Price History
Each current rate is shown as its own daily verified step line. Unchanged periods remain visible as a flat line because the official source was rechecked.
GPT-Realtime-Whisper audio · per audio second
History events
| Observed | Change | Rate | Before | After | Note |
|---|---|---|---|---|---|
| 2026-06-06 | Initial public baseline | GPT-Realtime-Whisper audio per audio second |
- | $0.017/minute or $0.00028/second | Line M V2.5 production fill; evidence stored before public promotion. |
Source / Evidence / Status
Official URL: https://openai.com/ja-JP/api/pricing/
Evidence ID:
line_m_source_openai_20260606Billing unit: per audio second
Caveat: Credit and token-media rows are only calculated when official formulas provide the needed unit conversion.