🏆 The best AI writing tool 2026

Craft your story one beat at a time, without losing context.

Write a whole novel with AI. It keeps your whole book in mind.

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KudoAI agent

Tell your story. Watch KudoAI write the book.

KudoAI doesn’t just answer. It takes the screen and works the app the way you would: its cursor goes to the buttons and presses them, and you see every step.

Expand control

You decide how much the AI adds.

Controlling how much the AI writes on top of your idea is the key to a story that doesn’t sound like AI and doesn’t lose your voice. We’ve got you covered.

StickAbout as long

Smooths what you wrote and adds only a little. For a beat that's nearly there.

BalancedAbout 3× longer

Fills out the moment: what they feel and notice, told as a scene. Usually reads best.

NovelAbout 5× longer

The fullest version, for a beat that should linger. Much longer, and it can overdo it.

Edit pass

A human-like editor reads every line the AI writes.

After each Expand or steer, a second AI reads the new text sentence by sentence, like an editor, and fixes only what's wrong.

Your words stay yours: it never softens a line.

Suggest next beat

Stuck on what comes next? Unblock with smart suggestions.

Close

Stay in the moment. A beat that gives the scene you’re in more room: a look, a breath, the word left unsaid.

Progress

Move the story on. The next step it’s reaching for, true to your outline and everything in your Bible.

Twist

The turn nobody saw coming. Surprising, never random: it breaks no fact your story has set.

Story bible

The bible updates itself. You never think about context again.

Every character, place and thread is logged seamlessly in the background as you write. No forms, no recap to paste, nothing to hold in your head. On every Expand, the right entries are already in the AI’s mind.

  • Updated silently as you write
  • The right entries picked for each paragraph
  • Chapter 30 still remembers chapter 1
Versions

Undo has never been easier.

Undo is essential to any writing tool. With KudoWrite, we think we finally got it right.

  • Undo never loses a word
  • Branch off an older draft
  • Compare any two versions side by side

A lot more to explore.

And everything else a writer needs, built in.

Get started