BestAI is a free, browser-based AI image generator designed for people who want to create images quickly from text—and optionally from reference photos—without installing software or hitting a payment wall on day one.

Positioning: BestAI is the brand; is the product domain. The homepage is the workspace (prompt → generate → download). A dedicated “Best AI to Generate Images” guide and related long-tail pages handle comparison and search intent, so the tool page stays uncluttered.

Getting started: visit write a prompt (or click an example), optionally upload up to three reference images to steer product, outfit, or layout, pick an aspect ratio and quality, then generate. Preview the result full screen and download to your device. Guests can complete three successful generations with no account; guest trial uses Low quality. When guest allowance is used, Google sign-in unlocks a daily credit grant so creation can continue the next UTC day after credits run out. Signed-in quality costs are explicit: Low 2, Medium 4, High 6 credits per generation. History for signed-in users is retained on the order of seven days.

What BestAI is not: it is not a video suite, multi-model marketplace, or full design editor in the MVP. There is no paid subscription required for core generation today—monetization is out of MVP scope. “Unlimited” language on marketing pages means sustainable daily check-in capacity over time, not uncapped single-day GPU use. Content safety filtering declines disallowed prompts with a clear message.