Why AI content sounds generic (and the fix I use for every client)

AI writes fast. The problem is it forgets everything. Every new session it has no idea who the client is, who they sell to or how they sound, so you end up rewriting half of it.

So I built my own Marketing OS in Claude Code. Per client it keeps the context: the offer, the audience, the questions buyers actually ask, plus a tone-of-voice profile. Every post, page or ad starts from that. I review and decide before anything goes out, and my edits feed back into the profile, so it gets sharper every week.

Result: first drafts that already sound like the brand, on every channel. Less rewriting, faster shipping, ideas that actually leave the shelf.

Curious how other marketers handle voice with AI. What do you do?