Lite writes articles and always will, for nothing. Publisher runs a website at scale. Studio runs a whole show. Your API keys, your sites, your control.
If you have a website, Publisher. If you have a podcast or a video show, Studio. Publisher already turns a single video into an article from the post editor, so you can try that shape before deciding; Studio is that for an entire back catalogue, on a schedule, with every quotation checked against the recording.
What does the AI itself cost?
Whatever your provider charges you, billed by them directly. We never resell tokens, so there is no markup between you and OpenAI, Anthropic, Google, OpenRouter or DeepSeek.
Can I try it first?
Publisher has a 7-day free trial - a card is required, and you are billed only if you stay past day 7. Studio starts with a demo instead, because there is usually a real conversation to have about your show first. Lite is free forever and runs the same writing engine, so you can judge the output before any of this.
I run more than one site.
Publisher covers up to five. Beyond that, or if you want us running the publishing for you, that is Managed - get in touch and we will scope it with you.
Do I install a different plugin for each plan?
No. There is one plugin. Lite comes from WordPress.org; Publisher and Studio are the same download, and your licence key decides which features appear. Moving between plans means changing a key, never reinstalling anything, and your settings and API keys carry over.
I bought Antradus AI Pro before these plans existed.
Nothing changes for you. The original licence carries the full Studio feature set, permanently, and you do not need to do anything to keep it. No feature was taken away from anyone who had already paid.