AI composer + Algorithm Coach
An AI co-writer that sounds like you, not like AI
Start with a rough idea, a few bullet points or a past hit. Bangerbird drafts posts and threads in your voice, scores each one against what X's ranking code rewards, and waits for your approval before anything goes out.
AI composer
Posts and threads in your voice.
- Uses your best past posts as style examples, and never trains a model on them
- Turns an idea or a few bullet points into a post or a full thread
- Rewrites, shortens or sharpens any line on request
- Shows the exact text before publishing. Nothing goes out until you approve it
Algorithm Coach
A score for every draft, before you post.
- Grades the hook, scannability, specifics and reply potential
- Weighted toward what X's open-source ranker rewards most: shares, replies and follows
- Flags engagement bait like “I'll follow everyone who replies” before it costs you reach or payouts
- Warns when a post runs past 280 characters on an account without Premium
A human in the loop, always
X draws its line at a person deciding what gets posted, not at AI helping you write. Bangerbird drafts; you decide. Every post waits for your approval, and you can edit it first.
How Bangerbird keeps your account safeAI writer: common questions
They shouldn't. Bangerbird drafts from examples of your own best posts, so drafts pick up your phrasing, length and rhythm. You can edit every line before you approve it.
No. Your posts are used only as examples when Bangerbird drafts for you. They are never used to train or fine-tune a model.
It's a 0–100 grade the Algorithm Coach gives each draft. It rewards the signals X's open-source ranker values (shares, replies, follows) and penalizes what it punishes (posts people mute, report or mark “not interested”). You can try a free version on the Banger Score page.
More of Bangerbird
- SchedulerCalendar, best times, threads and Post it yourself.
- Auto-plug & evergreenPromote what works and bring back your best posts.
- AnalyticsImpressions, engagement and growth, with full history.
- Replies & inboxReply opportunities and a mentions inbox.
- Teams & agenciesClient workspaces, approvals and a duplicate guard.
Your next banger is one draft away.
Join the early-access list. We're letting creators, founders and agencies in a few at a time.