Use Codex todo dia.
Por um preço fixo.

curl https://servidor.codegateway.online/v1/chat/completions \
  -H "Authorization: Bearer $GATEWAY_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6.1-sol",
    "stream": true,
    "messages": [{"role": "user", "content": "Explica RAG em 3 linhas"}]
  }'

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://servidor.codegateway.online/v1",
    api_key=os.environ["GATEWAY_KEY"],
)

stream = client.chat.completions.create(
    model="gpt-6.1-sol",
    stream=True,
    messages=[{"role": "user", "content": "Explica RAG em 3 linhas"}],
)

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://servidor.codegateway.online/v1",
  apiKey: process.env.GATEWAY_KEY,
});

const stream = await client.chat.completions.create({
  model: "gpt-6.1-sol",
  stream: true,
  messages: [{ role: "user", content: "Explica RAG em 3 linhas" }],
});