AI Image Generators: Image Resolutions & Formats

A man using AI image generators on his laptop

If you’ve dabbled in AI image generation, you’ve likely tried AI image generators like Grok on X, ChatGPT, DALL·E 3, or Online Convert’s AI Creator Studio. Each delivers nice visuals, but their default resolutions, aspect ratios, and file formats vary. Understanding these differences can help you create sharper, platform-ready images—whether for social media posts, client projects, or high-quality prints.

Here’s what you need to know:

Grok (xAI’s Image Model)

  • Default Output: Generates images at 1024 x 768 pixels in JPEG format, perfect for a 4:3 aspect ratio.
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Grok 3 vs DeepSeek vs ChatGPT: Which AI Reigns Supreme?

Grok 3 vs DeepSeek vs ChatGPT: 2 futuristic chatbots hand wrestling

Welcome to the ultimate AI showdown! Today, we pit Grok 3 against DeepSeek and ChatGPT to see which one comes out on top. Elon Musk calls Grok 3 the “smartest AI on Earth.” But does it really beat the competition? We’ve tested these models head-to-head in speed, coding, writing, and research.

Let’s dive in and find out which AI delivers the goods!

1. Speed Test – Grok 3 Takes the Lead

First, we tested speed with a Python script challenge: a ball bouncing in a spinning Tesseract.… Read the rest