The “sounds like AI” problem
Ask a general-purpose AI for a tweet with no context and you get the average of everything it has read: a hook like “Here's the thing:”, a list of three, an emoji or two, and a closing question. Any one of those is fine. Together they form a pattern readers scroll past.
AI writing isn't bad by nature. A model with nothing specific to go on fills the gaps with the most common phrasing, and the most common phrasing is, by definition, what everyone else is posting.
Common tells
- Openers like “Let's dive in”, “Here's the thing” or “In today's fast-paced world”.
- Words people rarely use in conversation: “delve”, “realm”, “tapestry”, “a testament to”.
- Every post ending in a question to “drive engagement”.
- Lists of exactly three adjectives.
- Emoji used as bullet points.
- Confident claims with no example, number or name behind them.
What AI is good at, and what it isn't
| Good at | Not good at |
|---|---|
| Turning a rough note into a clean draft | Knowing what happened to you this week |
| Suggesting five hooks to choose from | Knowing which one your audience will like |
| Splitting a long draft into a thread | Having an opinion worth posting |
| Rewriting one line shorter or sharper | Real numbers, names and stories |
| Generating ideas from your topics | Knowing what you'd never say |
The right-hand column is your job. The best AI-assisted tweets start with something only you know.
Give it your voice
Before you ask for a single tweet, write down how you sound and give it to the model every time:
- Three voice traits, each with what it means and what it doesn't.
- Do's and don'ts, including words you never use.
- Two or three of your own best posts as examples.
- Who you're writing for and what they care about.
How to find your brand voice walks through writing this. Pasting it into every chat gets tedious; tools with a saved brand kit read it automatically.
Feed it specifics
Specificity is the biggest single fix. “Write a tweet about pricing” gets a generic tweet. A prompt with a real situation gets something worth posting.
- Y
Your name@you
Pricing is one of the most important decisions you'll make as a founder. Get it right and everything else gets easier. Here are 3 tips to get your pricing right. Let's dive in.
- Y
Your name@you
We raised our price from $29 to $49 last month. I expected a wave of cancellations. We lost 2 customers out of 140. Both were mostly using a feature we'd already moved to a cheaper tier. I should have done this a year ago.
The second prompt included the real numbers, what the founder expected, and what actually happened. The model only had to shape it.
Edit it like a first draft
Treat every AI draft as a first draft from a fast, eager intern. A quick edit pass:
- Cut the first sentence if it's warm-up. Start at the point.
- Replace every vague claim with a specific one, or delete it.
- Remove anything on your banned-words list.
- Read it aloud. If you wouldn't say it, rewrite it.
- Check the length with the character counter and preview it.
A prompt template you can reuse
If you use a general chatbot, a fixed prompt structure saves time and keeps results consistent. Fill in the brackets each time:
- Who it's for stops the model writing for everyone.
- Voice and banned words cut most of the generic phrasing before it appears.
- What happened is the raw material. Without it, the model invents something plausible and bland.
- The point keeps the draft from wandering.
- Three versions give you options to combine, which is usually faster than regenerating.
Once a version is close, ask for targeted changes, like “make the first line shorter” or “replace the second sentence with the actual number”, instead of starting over.
A workflow that works
- Keep a running list of raw notes: things that happened, opinions, numbers.
- Pick a note and give the AI the note plus your voice guide.
- Ask for two or three versions, not one.
- Pick the best, edit it by hand, and fix any line that sounds generic.
- Preview it, then post or schedule.
Extudio's tweet generator is built around this. It reads your brand kit (voice, do's and don'ts, glossary) before every draft, takes a rough idea as the starting point, and lets you rewrite a single tweet and accept, dismiss or regenerate it. AI generation is on the Creator and Pro plans; the editor and preview are free.
Is it fine to use AI for tweets?
X's rules focus on spam, manipulation and inauthentic behavior rather than on how a post was drafted. The real risk is to your reputation: posts that are generic, wrong, or claim experiences you didn't have.
Keep the facts and stories yours, check anything the model states as fact, and review every post before it goes out. Then you're writing with a tool, not handing over your voice. For the writing itself, how to write a good tweet still applies.