HeroML

Built around its own workflow language, HeroML lets you chain AI steps together for text writing and AI art generation, then deploy the result on the Hero platform.

HeroML is an AI workflow tool with a free model, and it sits alongside a large collection of free prompt libraries that you can draw on instead of writing every prompt from scratch.

The catch is the language itself.

You have to learn HeroML before you can build anything, which is a real cost if you only want a quick prompt or two.

For simple one-off tasks, a plain prompt library may be enough.

The results also depend on the prompts you start from.

A strong library helps, and a weak one gives weak output, whatever the workflow around it looks like.

HeroML makes the most sense if you repeat the same multi-step jobs, such as drafting and editing copy or producing a batch of images, and want to define that process once and rerun it.

Pricing is free, so trying it costs only your time spent learning the syntax.