OpenAI
Launch calculator$GPT-4o Pricing & Token Costs (2025)
Per 1M tokens: input $2.50 · output $10.00$ · cached 1.250. Context window $128,000 tokens with source and verification details.
Key metrics
- Context window
- 128,000 tokens
- Input price
- $2.50 / 1M tokens
- Output price
- $10.00 / 1M tokens
- Cached input
- $1.250 / 1M tokens
Trusted sources
Official link:https://platform.openai.com/docs/pricing
Last verified: 2025-09-22
Pricing notes
- · Primary multimodal flagship with audio, vision, and text support.
- · Values reflect base pricing per 1M tokens: input $2.50, output $10.00, cache $1.25.
Multi-currency (per 1M tokens)
| Currency | Input | Cached | Output |
|---|---|---|---|
| USD | $2.50 | $1.25 | $10.00 |
| CNY | ¥17.88 | ¥8.94 | ¥71.50 |
| EUR | 2,30 € | 1,15 € | 9,20 € |
| JPY | ￥365 | ￥183 | ￥1,460 |
* 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 $1.25 / million tokens for repeated content while output remains $10 / 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.