Python OpenAI

OpenAI Python 库提供了方便的方式来访问 OpenAI 的 REST API。它支持 Python 3.7 及以上版本，并提供同步和异步客户端。

OpenRouter 使用方式与 OpenAI 兼容。

Inst

pip install openai

同步方式

from openai import OpenAI

client = OpenAI(
  base_url="https://openrouter.ai/api/v1",
  api_key="sk-or-v1-b5ecc1909...",
)

model = "deepseek/deepseek-r1-distill-llama-70b:free"

Q="Tell a joke."

completion = client.chat.completions.create(
  model      = model,
  messages   = [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": Q
        }
      ]
    }
  ]
)

print(completion.choices[0].message.content)
print(completion.usage)

图片

"content": [
        {
          "type": "text",
          "text": "What is in this image?"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://upload.wikimedia.org/...n-the-nature-boardwalk.jpg"
          }
        }
      ]