OpenAI
Launch calculator$GPT-5 Chat Pricing & Token Costs (2025)
Per 1M tokens: input $1.25 · output $10.00$ · cached 0.125. Context window $200,000 tokens with source and verification details.
Key metrics
- Context window
- 200,000 tokens
- Input price
- $1.25 / 1M tokens
- Output price
- $10.00 / 1M tokens
- Cached input
- $0.125 / 1M tokens
Trusted sources
Official link:https://platform.openai.com/docs/pricing
Last verified: 2025-09-22
Pricing notes
- · Cached input pricing reflects OpenAI's official cache billing tier.
Multi-currency (per 1M tokens)
| Currency | Input | Cached | Output |
|---|---|---|---|
| USD | $1.25 | $0.13 | $10.00 |
| CNY | ¥8.94 | ¥0.89 | ¥71.50 |
| EUR | 1,15 € | 0,12 € | 9,20 € |
| JPY | ￥183 | ￥18 | ￥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 $0.125 / 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.