Model overview
For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...
The summary below is compiled from sources by an AI model, not our own testing. Verify selection decisions against original sources and your workload.
Key features
- 专为低延迟任务优化，是GPT-4.1系列中速度最快、成本最低的模型
- 支持图像、文本和文件等多种输入类型
- 支持结构化输出与工具调用功能
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| OpenRouter · openai/gpt-4.1-nano ↗ | USD 0.1 | USD 0.4 | Per million tokens | 2026/11/2 06:25:30 |
| Apilio · AZ-优质 ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:19 |
| Apilio · default ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:19 |
| Apilio · openai官-优质 ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:19 |
| Apilio · origin ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:19 |
| Apilio · ssvip ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:19 |
| Apilio · svip ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:19 |
| Apilio · vip ↗ | Not verified | Not verified | 渠道倍率待核验 | 2026/11/2 06:25:19 |
Some channels offer cache discounts. Check the source for cache read, write and additional fees.
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
GPT-4.1 Nano是否支持多模态输入？
是的，明确支持image、text和file三种输入类型。
该模型在GPT-4.1系列中的定位是什么？
它是GPT-4.1系列中专为低延迟场景设计的最快且最经济的模型。
它是否具备结构化输出能力？
是的，其标签包含'structured_outputs'，表明支持结构化输出。
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：来源未披露，须进一步核验。模型介绍与第三方评测均以原来源的具体版本和方法为准。