OpenAI
Launch calculator$GPT-5.1 mini Pricing & Token Costs (2025)
Per 1M tokens: input $0.25 · output $2.00$ · cached 0.025. Context window $200,000 tokens with source and verification details.
Key metrics
- Context window
- 200,000 tokens
- Input price
- $0.25 / 1M tokens
- Output price
- $2.00 / 1M tokens
- Cached input
- $0.025 / 1M tokens
Trusted sources
Official link:https://platform.openai.com/docs/pricing
Last verified: 2025-11-19
Pricing notes
- · Cost-efficient GPT-5.1 variant with 90% cache discount
Multi-currency (per 1M tokens)
| Currency | Input | Cached | Output |
|---|---|---|---|
| USD | $0.25 | $0.03 | $2.00 |
| CNY | ¥1.79 | ¥0.18 | ¥14.30 |
| EUR | 0,23 € | 0,02 € | 1,84 € |
| JPY | ¥37 | ¥4 | ¥292 |
* 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 $0.025 / million tokens for repeated content while output remains $2 / million tokens.
How frequently is the pricing updated?
All prices reference the official documentation (https://platform.openai.com/docs/pricing); last verified on 2025-11-19. Updates land as soon as providers revise their schedules.