Writer agent for X · live

Write like youNot like AI

Voxly is a writer agent for X (Twitter). It learns your voice from your timeline, drafts posts that sound like you, and refines them through chat.

Enter your handle. Voxly reads your public timeline to learn your voice, and never posts without your approval.

  • X / Twitterlive
  • LinkedInsoon
  • Threadssoon
  • Blueskysoon
What you get today
  • Trained on your timeline
    Not on the public internet. The analyzer reads your last 18 months.
  • Chat to refine, in any language
    Highlight a line, it lands in the chat as a quote. Fix just that bit.
  • Source-grounded drafts
    Drop a link, get a draft that anchors against it. No invented stats.
The point

Most AI writing reads like a press release. Bland, hyped, em-dash-stuffed, and recognisable as a robot in three seconds. Voxly drafts in your voice instead.
Why we built this
Same idea. Two drafts.
Some AI tool
@some-ai-tool
AI slop

🚀 Excited to share a major update! Our new feature unlocks seamless productivity for creators—a true game-changer. We can't wait for you to dive in. #ProductLaunch #BuildInPublic

Generic. Hyped. Hashtag-stuffed. Reads as a robot.

You
@you
Voxly draft

shipped a thing: voxly now reads your timeline and learns the voice. drop a thought in, get back you, not chatgpt. live now.

Lower case on purpose. Specific. Sounds like a person.

Same idea. One sounds like a press release. The other sounds like a person.

03How it works

Three steps. No prompt engineering.

Voxly is built around the moves you already make. We read what you wrote, draft in your voice, refine through chat. Nothing you have to learn.

  1. step 01

    Connect your X

    One OAuth click. Voxly reads your public timeline.

    We pull your recent posts and run them through the analyzer agent. It builds a voice profile, your vocabulary, sentence rhythm, format preferences, the words you never use. Edit anything you disagree with; the writer agent picks up changes on the next draft.

  2. step 02

    Drop an idea

    A link, a half-thought, a quoted tweet. Get a draft in seconds.

    The writer agent reads your references, anchors the draft against your voice profile, and produces a short post, a thread, or a long-form article. Same idea, three formats, whichever fits.

  3. step 03

    Chat to refine

    Just say what to change. In any language. Publish in one tap.

    Tell it `make it punchier`, `drop the formality`, `add a hook` and the draft updates as you talk. Highlight any line and it gets quoted into the chat so you can fix that exact bit. When it sounds like you, one tap posts to X.

04What you get

Built around the writer, not the prompt.

Four pieces. Each does one thing well. Together they make AI drafts that read like you wrote them.

Voice profile

Trained on your timeline, not the internet.

The analyzer reads your last 18 months. It knows the words you use, the rhythm of your sentences, the moves you make.

Edit any field you disagree with. The writer agent retrains on the corrected version, then keeps learning as you publish more. The result is a fingerprint, not a persona.

04Vocabulary
Signature phrases
Edit

Words and expressions you use a lot. Voxly quotes them back verbatim in drafts.

ship the ugly versiontaste compoundsthis is the bit nobody tells youin practiceload-bearingreceipts
Forbidden patterns
Edit

Phrases the writer agent will refuse to use, inferred from their absence in your timeline.

  • Let's dive in
  • Game-changer
  • Unlock your potential
Chat refinement

Just say what to change.

`Make it punchier`. `Drop the formality`. Highlight a line, it lands in the chat as a quote, you fix just that bit.

Every refinement stays in memory for your account. The third time you ask for something punchier, you stop having to ask.

Assistant
Sonnet 4.6
make it punchier. drop the corporate verbs.
Got it. Tightening the highlighted line and dropping the press-release verbs.
Proposed edit to the selected text

Lost the press-release verbs and tightened the verb.

it's transformative for the productivity landscape.

it's about to flip everyone's workflow.

RejectAccept
Editing selection

“it's transformative for the productivity landscape.”

Edit selected text…
Source-grounded drafts

Drop a link. Get a draft that holds up.

Paste a URL, a quoted tweet, a paragraph from a paper. The writer agent reads it and grounds the draft against it.

Every claim in the output traces back to a source you provided. No invented stats. No reworded press releases dressed as your hot take.

Sources for this draft
  • anthropic.com
    /news/claude-sonnet-4-5
    web
  • x.com
    /karpathy/status/1820...
    x
  • text snippet
    68 lines pasted
    text
draft

new sonnet drops 22% off agent-eval cost. real number, from anthropic.com. the more interesting bit: karpathy's thread on cost-per-task is three weeks ahead of the writeup.

Trend researchsoon

What's about to pop in your niche.

Briefs surface posts, threads, and articles in your niche with traction data and quote-tweet angles.

Today this is on our roadmap. The research agent will run on a schedule, watching the conversations in your topic area so you don't have to.

LIVE·14:23 UTC·SCOPE: AI / DEVTOOLSSCAN 18/24soon
WATCHING7dΔ24hREACHSTATUS
  • Anthropic eval framework+148%1.2Mhot
  • Voice-clone writing tools+92%840krising
  • Agent reliability evals+71%612krising
  • Cursor inline reviews+34%421kfresh
  • Vercel AI Gateway pricing-8%287kcooling
ACTIVE BRIEF
generated 2m ago

AI agents shipping faster than devs can write evals

47 posts in your niche this week. Angle: contrarian-warm, receipts-first.

@karpathy
3.2k reach
@swyx
1.1k reach
@nikitabier
612 reach
formatthreadsrcweb · 3voice-match94%
Open as draft →
05How we compare

The other tools do one of these. Voxly does all of them.

Feature
ChatGPT
Buffer
Postwise
Voxly
Trained on your timeline
Learns voice from posts you actually wrote.
Refine through chat
`Make it punchier` and the draft updates in place.
Drafts that hold a voice
Not just tone-matched once. Voice profile lives between sessions.
Source-grounded
Drop a link, the draft anchors against it.
Native X publishing
One tap, posted from your account.
Threads + articles
Same idea, three formats.
06Who it's for

People who post, and want to sound like themselves doing it.

Voxly is for writers, not prompt engineers. If you have a voice and want the writer to use yours instead of inventing one, this is the tool.

Founders building in public

Build-in-public works when the update sounds like the builder, not the press kit. Voxly drafts threads in the voice your audience already follows.

  • Turn a shipped PR description into a build-in-public thread
  • Receipt-first weekly updates, not roadmap reads
  • Quote your own past posts to compound a story arc
The winStop sounding like a launch announcement.

Marketers on a daily cadence

Hold a posting rhythm without the brand-voice doc reading through every line. Voice profile compounds across campaigns instead of resetting with each one.

  • Repurpose one article into five short posts in the same voice
  • Draft campaign threads from a brief, refine through chat
  • Hold tone over weeks of daily posting, not just one launch
The winDaily posting without the daily blank page.

Solopreneurs and creators

You don't have a team. Voxly is the part of one that drafts the post for you. You still pick what to say; you just stop spending the morning shaping it.

  • Drop a half-thought, a link, or a quoted tweet. Get a shaped draft back
  • Refine through chat in your own words until it sounds like you
  • Publish to X in one tap, no scheduler login required
The winShip more, write the same amount.

Engineers who hate writing

The audience reads at your level. The blocker isn't the depth, it's the cold open. Voxly takes the PR description, the commit, the screenshot, and turns it into the post you'd have written if writing weren't a tax.

  • Paste a PR description, get a thread that ships with the build
  • Source-grounded so claims trace back to what you actually shipped
  • Refine in your own words: `skip the framing, jump to the gotcha`
The winSame depth, none of the friction.
07Pricing

One plan. $39 a month.

Pro

$39/ month

$470 billed yearly2 months free

One plan, everything included — no tiers to decode, no upsells.

Cancel anytime. No long-term contract, no hidden fees.

X publishing includedVoice profile retrainsUnlimited draftsLinkedInsoonTrend researchsoon
Learn my voice

Connect X and Voxly builds your voice profile in minutes. Cancel anytime.

08Common questions

Short answers.

  • When you connect X, the analyzer agent reads your recent posts and builds a voice profile: vocabulary, sentence rhythm, format preferences, the patterns you avoid. Every field is editable, and the profile retrains as you publish through Voxly.
Collab · partnerships

Working on something we should know about?

Agencies, accelerators, journalists, and founders building on top of Voxly: reach out directly. We answer.

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