Models › OpenAI
gpt-4o API pricing
$2.50 per 1M input tokens and $10.00 per 1M output tokens (prompts up to 272K tokens). Verified 2026-11-01 against the official price list.
Current prices
| Mode | Input | Output | Cache read |
|---|---|---|---|
| Standardprompts ≤ 272K tokens | $2.50 | $10.00 | $1.25 |
| Batch APIprompts ≤ 272K tokens | $1.25 | $5.00 | — |
| Fast modeprompts ≤ 272K tokens | $4.25 | $17.00 | $2.125 |
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