# `Mojentic.LLM.Gateways.OpenAI`
[🔗](https://github.com/svetzal/mojentic-ex/blob/v1.5.0/lib/mojentic/llm/gateways/openai.ex#L1)

Gateway for OpenAI LLM service.

This gateway provides access to OpenAI's API, supporting text generation,
structured output, tool calling, streaming, and embeddings.

## Configuration

Set environment variables to configure the gateway:

    export OPENAI_API_KEY=sk-...
    export OPENAI_API_ENDPOINT=https://api.openai.com/v1  # optional

## Examples

    alias Mojentic.LLM.{Broker, Message}
    alias Mojentic.LLM.Gateways.OpenAI

    broker = Broker.new("gpt-4", OpenAI)
    messages = [Message.user("Hello!")]
    {:ok, response} = Broker.generate(broker, messages)

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*Consult [api-reference.md](api-reference.md) for complete listing*