# AI Post Writer for X That Sounds Like You

Source: https://trygrowx.app/features/writer (updated 2026-11-04)

GrowX is an AI post writer for X that learns your voice from your own posts. Every morning your queue holds fresh drafts shaped on what already works in your niche, and a five-minute Voice Drop about your week turns into a week of posts. You approve, edit or skip each one, and GrowX publishes the ones you approve at the times you choose.

## What the AI post writer does

- **Daily drafts.** Posts written for your posting slots each night, ready when you wake up. Unlimited.
- **Voice Drops.** Talk for about five minutes about what you worked on. GrowX transcribes it and turns it into drafts in your voice.
- **Idea to post.** Type one rough line and get finished posts with different hooks to pick from.
- **Rewrite.** Ask for another take on any draft as often as you like.
- **Threads.** Drafts can be numbered threads, shown the way X shows them.
- **Viral library.** Posts in your niche that already did well, each with a short note on why it worked. Repurpose in one tap: GrowX keeps the structure and writes new words about your own material.
- **Images.** Add an on-brand image to a draft when it helps the post.
- **Calendar.** Approved posts land in your posting slots, and you can move them before they go out.

## How it works, step by step

1. **Connect X** and give GrowX your past posts. Uploading your X archive is the fastest route; our guide shows [how to download your X archive](https://trygrowx.app/blog/how-to-download-your-x-archive/).
2. **Read your voice profile.** GrowX writes a plain-language style card: tone, length, hooks you favour, words you never use. Edit anything.
3. **Set your cadence**: posts per day, days of the week and your time zone.
4. **Record a Voice Drop** whenever you have news. It feeds the next drafts.
5. **Review the queue each morning.** Approve, edit, rewrite or skip. Skips and edits teach the writer what to avoid.
6. **GrowX publishes** approved posts in their slots. A post with a link opens in X's own compose window for you to press Post.

## Who it is for

- Founders and builders who want to post daily without losing a day to it.
- Experts and consultants with plenty to say and little time to type it.
- Anyone who tried a generic AI writer and wants drafts that read like their own writing.

## Limits on the plan

| What                                                       | Pro                      | Over the allowance              |
| ---------------------------------------------------------- | ------------------------ | ------------------------------- |
| Daily post drafts, Generate and Rewrite                    | Unlimited                | Included                        |
| Voice Drops                                                | Unlimited                | Included                        |
| Published posts (each thread part counts as one)           | 60 a month  | 2 credits each  |
| Images (a high-quality one counts as 3) | 10 a month | 4 credits each |

Pro is $15 a month with 50 credits included each month. On the lifetime licence ($39 to $99 once, on your own X and AI keys) posts are capped at 300 a month as a safety stop and Voice Drops at 60 minutes a month. See [pricing](https://trygrowx.app/pricing).

## Frequently asked questions

### Does GrowX post without my approval?

No. Every draft waits in your queue until you approve it. If you approve nothing, nothing is posted.

### How does GrowX learn my voice?

It reads your past posts, writes a style card you can edit, and picks your most relevant posts as examples for each new draft. Every approval, edit and skip refines it.

### How many posts a day should I schedule?

One to three a day is a sound starting point for most accounts. See [the best time to post on X](https://trygrowx.app/blog/best-time-to-post-on-x/) and [how to schedule posts on X](https://trygrowx.app/blog/how-to-schedule-posts-on-x/) for timing.

### Can it write threads?

Yes. A draft can be a thread of up to 10 parts, and each part counts as one published post against the allowance.

### Is there a free version?

There is no free plan, but the free [AI post generator](https://trygrowx.app/tools/post-generator) turns a topic or rough note into posts with no account, and the [post checker](https://trygrowx.app/tools/post-checker) counts characters exactly as X does.

## Write your next post

Try the free [post generator](https://trygrowx.app/tools/post-generator) on today's idea. When you want drafts in your own voice every morning, [start your 3-day GrowX trial](https://trygrowx.app/).