openai compatible api with gaia nodes.

index.js

import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
import { generateText } from "ai";
import "dotenv/config";

function gaiaFetch(input, init) {
  const headers = new Headers(init?.headers ?? {});

  // Set headers only if they are not already present
  if (!headers.has("accept")) {
    headers.set("accept", "application/json");
  }
  if (!headers.has("content-type")) {
    headers.set("content-type", "application/json");
  }
  // It's good practice to identify your application with a custom user-agent
  if (!headers.has("user-agent")) {
    headers.set("user-agent", "MyGaiaApp/1.0");
  }

  return fetch(input, {
    ...init,
    headers,
  });
}

// Configure the Gaia provider using createOpenAI
export const gaia = createOpenAICompatible({
  baseURL: 'https://0x34d996c47b2c00e39b37dfd70aac5beaaf25d2c8.gaia.domains/v1',
  apiKey: 'gaia',
});

// Main function to run the application
async function main() {
  try {

    const { text } = await generateText({
      model: gaia('Qwen3-4B-Q5_K_M'),
      prompt: 'Write a short poem about a cat.',
    });

    console.log(text);

  } catch (error) {
    console.error("Error:", error);
  }
}

main();