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GPT-5.1

GPT-5.1

OpenAI 面向编程与智能体任务的旗舰模型，支持可配置推理。

可配置推理编程工具调用

上下文窗口

400,000

GPT-5.1

最大输出

128,000

1M tokens

输入

$1.25

输出

$10

模型代码gpt-5.1

试玩区

gpt-5.1
参考图片0/5

Click or drag

暂无输出

定价

方案上下文窗口最大输出输入输出缓存写入缓存读取
GPT-5.1
400,000128,000
$1.25
$10
-
$0.125

该价格为 OpenAI 官方 GPT-5.1 定价。

缓存输入价格适用于复用的提示词 tokens。

缓存读取或缓存输入价格适用于复用的提示词 tokens。

README

GPT-5.1 是 OpenAI GPT-5 家族中的旗舰模型，适合复杂编程与智能体工作负载，并提供更强的可控性、低延迟推理选项和工具型工作流支持。
  • OpenAI 将 GPT-5.1 定位为面向编程和智能体任务的旗舰模型，支持推理与非推理两类 effort 配置。
  • 相比 GPT-5，GPT-5.1 增加了 `none` 推理设置以降低延迟，同时提升了 steerability，并更适合工具密集型编码工作流。
  • 它适合复杂编程系统、需要较强世界知识的任务，以及需要在延迟和推理深度之间做精细平衡的多步骤 API 工作流。

API

查看 API 文档以获取请求格式、参数说明和集成方式。

OpenAI 面向编程与智能体任务的旗舰模型，支持可配置推理。

模型代码

gpt-5.1

查看 API 文档

API

端点

POST /v1/chat/completions

认证

Authorization: Bearer YOUR_REACH_API_KEY
Content-Type: application/json

示例

curl -X POST "https://direct.reachapi.ai/v1/chat/completions" \
  -H "Authorization: Bearer YOUR_REACH_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "YOUR_MODEL_ID",
    "messages": [
      {
        "role": "user",
        "content": "Introduce ReachAPI in one sentence."
      }
    ],
    "temperature": 0.2
  }'

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