from langchain_openai import ChatOpenAI
from langchain_core.messages import HumanMessage
llm = ChatOpenAI(
model="groq:llama-3.3-70b-versatile",
base_url="https://api.your-tenant.agcms.com/v1",
api_key="agc_live_...",
)
resp = llm.invoke([HumanMessage(content="What is a Merkle root?")])
print(resp.content)