GPT-5 Mini

openaiopenai/gpt-5-mini

A faster, cost-efficient version of GPT-5 for well-defined tasks. Features reasoning token support with a 400K context window and 128K max output at a fraction of the cost.

上下文长度

400K

最大输出

128K

输入价格

$0.300每百万 Tokens

输出价格

$2.40每百万 Tokens

模态能力

文本图像→文本

价格明细

类型	费率
输入	$0.300 每百万 Tokens
输出	$2.40 每百万 Tokens

支持参数

temperaturemax_tokenstop_ptoolstool_choiceresponse_formatreasoningstop

API 使用示例

cURL

curl https://api.therouter.ai/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer $THE_ROUTER_API_KEY"   -d '{
    "model": "openai/gpt-5-mini",
    "messages": [
      {"role": "user", "content": "Summarize the key points from this input."}
    ]
  }'