openai-node v7.12.0 adds GPT Image 2.5 models and image options

The official OpenAI Node.js SDK ships v7.12.0, adding API support for the new GPT Image 2.5 image-generation models and their image options. Also includes assistants run-step delta validation, monotonic clock for file processing timeouts, and preserved suppressed workload authorization.

import OpenAI from 'openai';

const client = new OpenAI();

const image = await client.images.generate({
  model: 'gpt-image-2.5',
  prompt: 'A cinematic photo of a robot barista pouring latte art',
  size: '1024x1024',
});

console.log(image.data[0].b64_json?.slice(0, 64));