Skip to main content

Audit · Write with Grok · Score · Schedule

The AI growth tool for X. Write what people forward.

Find what your niche is talking about on X, draft posts, threads and replies with Grok, and score each one against X's open-source ranking signals before you publish or schedule. Free plan: 20 credits a month, no card.

  • 20 free credits every month
  • Nothing posts without your approval
  • Independent of X and xAI
What X's ranker rewardsparam.rs @ 07d159b
Positive action weights in X's open-source For You ranker, October 2026
ActionWeight
Share via copy link20
Reply+15 from a mutual follower, on original posts5
Quote5
Share via DM5
Follow the author4
Repost1
Like0.66
Bookmarkpredicted, not weighted0
Weights from X's open-source For You ranker (xai-org/x-algorithm, October 2026). Each multiplies the predicted chance of that action. ViralGrok scores your drafts against them.

01

What is ViralGrok?

ViralGrok is an AI growth tool for X (formerly Twitter). It finds the conversations your niche is having, drafts posts, threads, replies and X Articles with Grok, and scores every draft against the signals X's open-source ranker weights. Paid plans add account audits, publishing and scheduling. ViralGrok is independent of X and xAI.

It is built for creators, founders and specialists who post on X and want to spend their time on the idea, not on guessing what the feed will do with it. It is not TweetGrok, and it is not a bot that posts for you.

02

How the AI X growth tool works

Four steps, one workspace. You stay the editor at every step.

  1. Find the conversation

    Today's News ranks recent posts from accounts you follow around the topics you pick. What's happening searches X for fresh conversations on those topics. You start from a real source, not a blank box.

  2. Draft it with Grok

    Add your angle and generate a reply, quote, post, thread or X Article. A short post costs 2 credits, a long post 3, a thread 5 and an article 8. Drafts are saved; nothing is posted.

  3. Score it before it ships

    Each draft gets a 0–100 estimate on six dimensions — reply potential, dwell, share, hook, quality and algorithm risk — weighted toward the actions X's ranker values most.

  4. Publish or schedule what you approve

    On paid plans, publish to X or schedule up to 7 days ahead on Pro, 14 on Creators, with no limit on Business.

03

AI tweet generator, X post scheduler and X account audit in one place

The tools most X workflows split across three apps, connected by the same score.

X account audit

Growth Profile reads your profile and recent posts: niche, voice, content pillars and engagement — then what to fix. A full scan is 10 credits, on paid plans.

How the audit works

Grok tweet generator

Start from a live source — Today's News, What's Happening or a post link — and Grok drafts the post, reply, thread or X Article with your angle.

Write with Grok

Scored on X's published weights

Every draft gets a 0–100 estimate built on the weights X open-sourced, plus checks for AI phrases and engagement bait.

See the weights

7-day content campaigns

Turn one goal into a week of connected posts you review day by day. If a draft fails the quality check, it is regenerated without a second charge.

Plan a campaign

Same Grok on every plan

Free uses the same model as Business. You pay for volume and publishing, never for a better model.

Compare plans

X post scheduler

Queue scored tweets, threads and article teasers. A scheduled publish is 3 credits, a thread 5 — every cost is shown before you spend it.

See the scheduler

Every X format, with its cost upfront.

Pick the format that fits the idea. You see what each one costs before you spend a credit.

04

Scored against X's open-source ranking weights

X publishes the code that ranks the For You feed at github.com/xai-org/x-algorithm. A model predicts how likely each viewer is to take about 25 actions on a post, and the score is a weighted sum of those predictions. Most advice online still quotes the 2023 numbers; ViralGrok reads the current file.

  • Write things people pass on. A copy-link share weighs 20, a like 0.66. Useful, specific posts beat likeable ones.
  • Earn real replies. A reply weighs 5, plus 15 when a mutual follower replies to an original post.
  • Avoid what gets you muted. Negative signals are large: report -234, mute -58.8. Engagement bait costs more than it earns.
How the X algorithm works in 2026, from the code

05

Free X tools — no account needed

Try ViralGrok before you sign up: no login, no card. Both tools run entirely in your browser — your drafts are never sent to a server.

All free X tools

06

Pricing: start free, pay for volume

Every plan uses the same Grok model and the same checks. Paid plans add credits, publishing, scheduling and audits. Prices in USD per month; cancel anytime.

Free

$0/mo

20 credits / month

  • No card required
  • Same Grok model as paid plans
  • Write and score drafts, copy them to X

Pro

$24/mo

450 credits / month

  • Publish and schedule to X
  • 7-day scheduling window
  • Growth Profile account audit

Creators

$45/mo

800 credits / month

  • Everything in Pro
  • 14-day scheduling window
  • Enough credits to post every day

Business

$79/mo

1,800 credits / month

  • Everything in Creators
  • Up to 5 X accounts
  • No scheduling limit
Compare plans, credit costs and annual billing

07

Who builds ViralGrok, and what it won't do

ViralGrok is built and run by Andry Dina. The weights it scores against are the ones X published, with the source linked, so you can check every number on this page. Questions, bugs and feature requests go straight to him on X.

What ViralGrok won't do

  • Promise reach. Scores raise your odds; they don't guarantee impressions.
  • Post for you without approval. Generating creates a draft, not a post.
  • Sell engagement, follows or pods.
  • Claim to be official. ViralGrok is independent of X and xAI.

Connecting X

Your X account connects through X's own OAuth screen, so ViralGrok never sees your X password. You can revoke access from your X settings at any time.

Your data isn't for sale

We don't sell your personal information. The privacy policy lists what is stored and why. Privacy policy

08

Questions about ViralGrok

What is ViralGrok?

ViralGrok is an AI growth tool for X. It helps you find relevant conversations, generate replies, quotes, posts, threads and articles with Grok, score each draft against the signals X's open-source ranker weights, then review your drafts before publishing.

How is the viral score calculated?

Each draft gets a 0–100 estimate across six dimensions: reply potential, dwell and read time, share and repost, hook, content quality and algorithm risk. The weighting follows the ranking weights X published at github.com/xai-org/x-algorithm, where a copy-link share weighs 20, a reply, quote or DM share 5, a follow 4 and a like 0.66. It is an estimate, not an official X score.

Where do the news and recommendations come from?

Today's News uses posts from accounts you follow on X, ranked around your selected topics. What's happening searches for recent conversations on those topics. Account research can provide additional context. Results depend on your X connection, available posts and API access.

Can I keep my own voice?

Yes. Add an angle, example or opinion to guide the draft, and review the result before publishing. An account audit provides context, but generated text still needs your judgment and fact-checking.

Does ViralGrok publish without my approval?

Generating content creates a draft, not a public post. You choose whether to copy, publish or schedule it. A scheduled post is published at the time you approved. Publishing and scheduling depend on your plan and X account access.

Can I publish full X Articles from ViralGrok?

You can generate an article and copy it into the X Articles editor. ViralGrok can publish or schedule the article's teaser as a post; that is different from publishing the full article.

Is there a free plan?

Yes. The Free plan includes 20 credits per month and requires no credit card. Generation costs vary by format. Publishing, scheduling and account audits are on paid plans. Visit the pricing page for current allowances.

Who builds ViralGrok?

ViralGrok is built and run by its founder, Andry Dina. You can reach him on X at @andrydina7. ViralGrok is independent of X and xAI, and it is not affiliated with TweetGrok.

Does ViralGrok guarantee impressions or account growth?

No. Relevant sources and useful drafts can support your content work, but reach depends on many factors. Draft scores are estimates, not official X scores or guarantees. ViralGrok is independent of X and xAI.

Write your next post for the people who will forward it.

20 credits every month on Free. No card, nothing posted without you.

Grounded in X's open-source ranking code, with a template you can copy the same day. See what's inside