模型详情
gpt-5-nano
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger counterparts, it retains key instruction-following and safety features. It is the successor to GPT-4.1-nano and offers a lightweight option for cost-sensitive or real-time applications.
模型规格
- 上下文长度
- 400K
- 最大输出
- 128K
- 输入/输出模态
- 文本 / 图像
- 发布日期
- 2025-08
02
API 端点
单一 MixRoute 网关，OpenAI 兼容
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OpenAI-compatible
/v1/chat/completionsPOST
03
价格
固定费率，单位：/1M Tokens
输入
$0.0500 /1M Tokens
补全
$0.4000 /1M Tokens
缓存读取
$0.0050 /1M Tokens
05
选型摘要
快速判断是否适合你的工作负载
What is this model good for?
Ultra-fast developer tools and real-time interactions
Use GPT-5-Nano for developer tools, rapid interactions, and ultra-low latency environments. It retains key instruction-following and safety features while being the most cost-effective option in the GPT-5 series.
What should you check before using it?
Confirm accuracy for your task class
GPT-5-Nano has limited reasoning depth compared to larger models. Test your developer tools and rapid interaction tasks to confirm the accuracy meets your requirements.
Why use it through MixRoute?
Use the OpenAI-compatible endpoint with stable model ID
Use the confirmed compatible endpoint with model ID gpt-5-nano through MixRoute, then run the same integration tests used for the current client.
08
Token 成本估算
基于本页价格的实时估算，非实际账单
同一前缀被重复读取的输入占比，最高 100%
单一端点，可验证的决策
使用相同的请求格式测试此模型和备用路由
从真实工作负载开始，再由质量、总成本和故障条件决定是否接入生产流量。