Image Generator Guide

Best AI image generator

This guide ranks image generators by real jobs: product visuals, editing, social assets, typography, developer API access, and local/open workflows.

API buildersGPT Image / Imagen
Brand teamsFirefly / Imagen
CreatorsMidjourney / FLUX

Shortlist

Best generator by use case

Product photos

Test GPT Image, Imagen 4, and Firefly against your exact SKU photos and brand constraints.

Prompted edits

Use GPT Image or FLUX Kontext-style workflows when the task is changing an existing image.

Fast concepts

Gemini image models and FLUX production APIs are useful for quick iteration.

Open workflows

Stable Diffusion 3.5 and FLUX variants are stronger when self-hosting matters.