GPT-5 Nano pricing
Text model by OpenAI. Sold by 2 providers.
Deprecated on 11 Dec 2026
Prices
| Sold by | Price line | Price | Source |
|---|---|---|---|
| OpenAI | per 1M input tokens | $0.05 | Source |
| per 1M cached input tokens | $0.005 | ||
| per 1M output tokens | $0.40 | ||
| OpenRouterreseller | per 1M input tokens | $0.05 | Source |
| per 1M cached input tokens | $0.005 | ||
| per 1M output tokens | $0.40 |
Limits
- Context window
- 400K tokens
- Max output
- 128K tokens
- Released
- 7 Aug 2025
- Deprecated
- 11 Dec 2026
- Open weights
- No