GPT-5 Nano

openaiopenai/gpt-5-nano

Fastest, most cost-efficient version of GPT-5. Great for summarization and classification tasks with reasoning token support. Features a 400K context window and 128K max output.

上下文长度

400K

最大输出

128K

输入价格

$0.060每百万 Tokens

输出价格

$0.480每百万 Tokens

模态能力

文本图像→文本

价格明细

类型	费率
输入	$0.060 每百万 Tokens
输出	$0.480 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-nano",
    "messages": [
      {"role": "user", "content": "Summarize the key points from this input."}
    ]
  }'