LangChain

Documentation Index

Fetch the complete documentation index at: https://docs.nordlyslabs.com/llms.txt

Use this file to discover all available pages before exploring further.

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Get Your Nordlys API Key

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Quick Setup

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Installation

pip install langchain langchain-openai

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Basic Usage

from langchain_openai import ChatOpenAI

llm = ChatOpenAI(
    api_key="your-nordlys-api-key",
    base_url="https://api.nordlyslabs.com/v1",
    model=""
)

response = llm.invoke("Explain machine learning simply")
print(response.content)

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Streaming Example

for chunk in llm.stream("Tell me a story about AI"):
    print(chunk.content, end="", flush=True)

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Key Features

• Drop-in replacement - Works with existing LangChain code
• Nordlys model - Automatic Nordlys model based on complexity
• Streaming support - Real-time responses work seamlessly
• Chain compatibility - All LangChain patterns work without changes

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Next Steps