Models › OpenAI
o3-pro API pricing
$20.00 per 1M input tokens and $80.00 per 1M output tokens (prompts up to 272K tokens). Verified 2026-11-01 against the official price list.
Current prices
| Mode | Input | Output |
|---|---|---|
| Standardprompts ≤ 272K tokens | $20.00 | $80.00 |
| Batch APIprompts ≤ 272K tokens | $10.00 | $40.00 |
USD per 1M tokens.
Price history
No price change observed since tracking started on 2025-10-25.
Source
- https://developers.openai.com/api/docs/pricing — official OpenAI price list, last verified 2026-11-01