OpenAI
Launch calculator$GPT-4o (fine-tuned) Pricing & Token Costs (2025)
Per 1M tokens: input $3.75 · output $15.00$ · cached 1.875. Context window $128,000 tokens with source and verification details.
Key metrics
- Context window
- 128,000 tokens
- Input price
- $3.75 / 1M tokens
- Output price
- $15.00 / 1M tokens
- Cached input
- $1.875 / 1M tokens
Trusted sources
Official link:https://platform.openai.com/docs/pricing
Last verified: 2025-09-22
Pricing notes
- · Fine-tuned GPT-4o pricing per 1M tokens: input $3.75, output $15.00, cache $1.875.
Multi-currency (per 1M tokens)
| Currency | Input | Cached | Output |
|---|---|---|---|
| USD | $3.75 | $1.88 | $15.00 |
| CNY | ¥26.81 | ¥13.41 | ¥107.25 |
| EUR | 3,45 € | 1,73 € | 13,80 € |
| JPY | ￥548 | ￥274 | ￥2,190 |
* Live search cost uses sources / 1000 × price and currently applies to xAI Grok only.
FAQ
How does cached input pricing work?
With official caching enabled, input pricing drops to $1.875 / million tokens for repeated content while output remains $15 / million tokens.
How frequently is the pricing updated?
All prices reference the official documentation (https://platform.openai.com/docs/pricing); last verified on 2025-09-22. Updates land as soon as providers revise their schedules.