LangChain

ChatOpenAI uses Chat Completions. Enter base URL https://api.hilinkup.com/v1; it is not a Responses client.

from langchain_openai import ChatOpenAI

model = ChatOpenAI(
    api_key="YOUR_HILINKUP_API_KEY",
    base_url="https://api.hilinkup.com/v1",
    model="aliyun/kimi-k3",
)

print(model.invoke("Hello").content)

Use environment variables for credentials and add timeouts and bounded retries for production.

Last modified on August 12, 2026

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