I have used several tools to generate long-form content, but this is seriously impressive!
What can I say? I have a professional client who wanted to spin a marketing article into something more educational for his blog. We combined this marketing piece with an academic paper from scientific literature and bang! We have an excellent, well-composed first draft to play with.
Love the ability to add multiple brand voices to make articles sound more like you.
If you are an agency you have to give this a go...I suspect you wont want to let go!