GPT-5 Nano (OpenAI)
View on OpenAIView on OpenRouterConfirmed uses of OpenAI: GPT-5 Nano include generating text. Verified provider routes accept text and image input and produce text output. Supported combinations depend on the provider route.
Identity and capabilities
- Status
- Deprecated · retires Dec 11, 2026
- Local execution
- Not verified
- Context window
- 400,000
- Maximum output
- 128,000
- Image input
- Yes
- Reasoning
- Yes
- Tool calling
- Yes
- Release date
- First seen
- 2026-08-29 19:40:01Z UTC
- Last verified
Current offers - prices in USD · per 1M tokens
| OpenRouter | OpenAI | |
|---|---|---|
| Standard | Deprecated · retires Dec 11, 2026 | |
| Cached input | $0.005 | $0.005 |
| Input | $0.05 | $0.05 |
| Output | $0.4 | $0.4 |
| Batch / Flex · Base context | Batch only | Deprecated · retires Dec 11, 2026 |
| Cached input | $0.0025 | $0.0025 |
| Input | $0.025 | $0.025 |
| Output | $0.2 | $0.2 |
Active promotions
No officially confirmed promotion applies to this model.
Recent price changes
No price changes in the last 7 days.