OpenAI
GPT-Realtime-2.1
Modalities
Current pricing
Effective rows only. When two sources disagree, both are shown and neither is picked for you.
cached input token
$0.40 / 1M tokens
Price unchanged since 9/27/2026, last confirmed 10/15/2026 per models.dev catalog · not yet cross-checked against a second source
input token
$4.00 / 1M tokens
Price unchanged since 9/27/2026, last confirmed 10/15/2026 per models.dev catalog · not yet cross-checked against a second source
output token
$24.00 / 1M tokens
Price unchanged since 9/27/2026, last confirmed 10/15/2026 per models.dev catalog · not yet cross-checked against a second source
Where to use GPT-Realtime-2.1
2 providers in the catalog list this model. Resellers and gateways often charge a different price from the model maker; check their terms, rate limits and data policies as well as price.
| Provider | Input / 1M tokens | Output / 1M tokens |
|---|---|---|
| OpenAIFirst-party(this page) | $4.00 | $24.00 |
| Vercel AI Gateway | $4.00 | $24.00 |