Gateway Credits

curl https://gateway.smith.langchain.com/v1/chat/completions \
    -H "Authorization: Bearer $LANGSMITH_API_KEY" \
    -H "Content-Type: application/json" \
    -d '{"model":"moonshotai/kimi-k3","messages":[{"role":"user","content":"ping"}]}'

import os

from openai import OpenAI

client = OpenAI(
    base_url="https://gateway.smith.langchain.com/v1",
    api_key=os.environ["LANGSMITH_API_KEY"],
)
response = client.chat.completions.create(
    model="moonshotai/kimi-k3",
    messages=[{"role": "user", "content": "ping"}],
)
print(response.choices[0].message.content)

import os

from langchain.chat_models import init_chat_model

model = init_chat_model(
    model="moonshotai/kimi-k3",
    model_provider="openai",
    base_url="https://gateway.smith.langchain.com/v1",
    api_key=os.environ["LANGSMITH_API_KEY"],
)
print(model.invoke("ping").content)