# OpenAI API pricing

Last confirmed on the vendor's page: 2026-10-06. Source: https://openai.com. Confidence: medium.

| Plan | Per month | Unit | Billing | On the vendor's page |
| --- | --- | --- | --- | --- |
| Pay as you go | Contact sales |  |  |  |
| Batch API | Contact sales |  |  |  |
| GPT-5.5 Pro | Contact sales |  |  |  |

## Hidden costs and limits

- Overage charges at same per-token rates

## Cite

Toolradar, verified 2026-10-06, https://toolradar.com/tools/openai-api/pricing

Full page: https://toolradar.com/tools/openai-api/pricing. JSON: https://toolradar.com/tools/openai-api/pricing.json. Report an error: https://toolradar.com/openapi.json