# FastPost AI

> FastPost AI is an AI tweet generator that learns your writing style and turns any idea into an X post in seconds.

FastPost AI is an AI tweet generator that learns your writing style and turns any idea into an X post in seconds. Grow on X without writer's block. Free to start.

## Facts
- Website: https://fastpostai.xyz
- Pricing: freemium
- Categories: AI & Machine Learning, Writing & Content, Browser Extensions
- LotsDirectory page: https://lots.directory/products/fastpost-ai
- Listing state: Unclaimed. We listed this product from its public website, and its owner has not claimed it yet.

## Detailed info

## What is FastPost AI?

FastPost AI is an X post and reply generator that uses a writing style profile built from existing posts.

## What FastPost AI does

FastPost AI analyzes a user’s tone, structure, emoji usage, and writing patterns to generate posts from rough ideas. It suggests topic-based ideas and supports regeneration. A paid Chrome extension generates replies inside X using the trained style profile.

## Who FastPost AI is for

X creators who regularly publish posts and replies can use the web app and Chrome extension to draft content based on their existing writing.

## How FastPost AI works

The user pastes 10 to 15 existing X posts for style analysis, then enters a rough idea. FastPost AI generates a post that the user copies and publishes. Creator users can open the reply generator in the X compose box, generate a reply, and insert it.

## Key features

- Style analysis uses the user’s existing posts.
- Rough ideas can be a few words or a sentence.
- The tool suggests 6 post ideas tailored to the user’s topics.
- Regeneration creates another version of a post.
- Post generation handles character limits, hooks, calls to action, hashtags, and mentions.
- The Chrome extension opens reply generation inside X.
- Free includes web app access and full style and topic analysis.
- Creator includes unlimited posts and replies without daily caps.

## Pricing

As listed on fastpostai.xyz, checked 14 October 2026. Prices can change; see the site for current terms.

- Free: $0 forever.
- Creator: 7 days free, then $6.99 per month.

## Facts from fastpostai.xyz, checked 14 October 2026

- Users publish generated posts themselves.

Written from FastPost AI's own website ([Homepage](https://fastpostai.xyz/), [Pricing](https://fastpostai.xyz/plans)). The maker can claim this listing to edit it.

## FAQ

### What is the Free daily allowance?
Free includes 5 AI posts and 10 AI replies per day.

### Is the extension free?
The Chrome extension is a Creator plan feature and is not included in Free.

### Do regenerated posts count toward usage?
Each generated post counts as one, including regenerations.

### When does the daily allowance reset?
The daily limit resets at midnight UTC and unused generations do not roll over.

### Can Creator be cancelled?
Creator can be cancelled from account settings without a lock-in.

### Does the trial require a card?
The pricing FAQ says a card is requested upfront and cancellation before the 7-day trial ends prevents a charge.

---
Source: https://lots.directory/products/fastpost-ai · Machine-readable context by LotsDirectory.