Writing, Communication & Language · verified 4 September 2026

Best AI for Creative Writing

6 tools 5 with a free plan 4 built for this Prices verified 4 September 2026

The 6 that fit

Lex

By LexSyracuse, United States1 product across 1 category

Built for this. A word processor that happens to have AI in it, so the writing surface comes first and the suggestions stay out of the way until asked.

Free plan
Yes
Free tier available
Month to month
$24.99/mo
Lex Pro
Billed yearly
$14.99/mo
$179.88 a year, Lex Pro plan −40%

Watch out: Fewer features than a dedicated editing tool, by choice. There is one paid tier, and the $30 of AI credits it includes each month is worth more than the subscription at either billing term, so what you are buying is model access more than software.

All plans (2)
PlanPriceWhat you get
Free$0Free tier available
Lex Pro$24.99/mo · $14.99/mo yearlypremium AI models including GPT-5 and Claude 4.1 Opus, $30 of AI credits included every month, much higher usage limits, priority support, early access to new features and a money-back guarantee. The annual plan opens on a trial where the monthly one subscribes straight away
Open Lex Pricing and company Prices checked 4 September 2026

ProWritingAid

By ProWritingAidLondon, United Kingdom1 product across 1 category

Built for this. Built for manuscripts rather than emails: pacing, repetition, dialogue tags and the reports a novelist actually wants. Sells a lifetime licence.

Free plan
Yes
Free tier with a word limit, plus Story Canvas and 2 runs of the line editing report a day
Month to month
$30/mo
Premium
Billed yearly
$10/mo
$120 a year, Premium plan −67%

Watch out: The volume of suggestions is overwhelming until you turn most of them off. There are three ways to pay — monthly, yearly, or a one-off lifetime licence — and the yearly rates the page shows are sale prices rather than the standing ones.

All plans (3)
PlanPriceWhat you get
Free$0Free tier with a word limit, plus Story Canvas and 2 runs of the line editing report a day
Premium$30/mo · $10/mo yearlyeverything in the free tier plus unlimited runs of the line editing report. A Storyteller Sale running as this was checked cut the yearly rate 25 per cent to $7.50 a month, or $90 for the year
Premium Pro$36/mo · $12/mo yearlyeverything in Premium plus 30 chapter critiques a day. The same sale cut its yearly rate to $9 a month, or $108 for the year. Yearly and lifetime both carry a 3-day money-back guarantee, and the sale applies to yearly plans only
Open ProWritingAid Pricing and company Prices checked 4 September 2026

Claude

By AnthropicSan Francisco, United States3 products across 7 categories

Built for this. Strongest at long-form drafting and holding a consistent voice across a whole document rather than a paragraph.

Free plan
Yes
Free tier with daily caps
Month to month
$20/mo
Pro
Billed yearly
$17/mo
$200 a year, Pro plan −15%

Watch out: It will happily rewrite your voice into its own. Give it a sample of your writing to work against.

All plans (6)
PlanPriceWhat you get
Free$0Free tier with daily caps
Pro$20/mo · $17/mo yearly
Max$100/mo
Team standard seat$25/mo · $20/mo yearly
Team premium seat$125/mo · $100/mo yearly
Enterprise$20/mo
Open Claude Pricing and company Prices checked 4 September 2026

ChatGPT

By OpenAISan Francisco, United States3 products across 8 categories

Built for this. Fastest for everyday drafting — emails, summaries, outlines — with the widest format support.

Free plan
Yes
Ad supported; unlimited everyday text chats, limited image creation, memory and voice
Month to month
$8/mo
Go
Billed yearly
—
No yearly price published

Watch out: Default output has recognisable tics. Anything customer-facing needs an editing pass.

All plans (6)
PlanPriceWhat you get
Free$0Free tier, ad supported; unlimited everyday text chats, limited image creation, memory and voice
Go$8/mo
Plus$20/moadvanced models, higher quality image creation, Work agent, Codex, 20GB of storage
Pro$100/mo
Business standard seat$25/mo · $20/mo yearly
Business premium seat$125/mo · $100/mo yearly5x the usage and no five-hour limit
Open ChatGPT Pricing and company Prices checked 4 September 2026

Le Chat (Mistral)

By Mistral AIParis, France2 products across 3 categories

Strong fit. Notably strong on European languages, and the open weights can be run locally for confidential drafting.

Free plan
Yes
With $10 a month of API credits
Month to month
$14.99/mo
Pro
Billed yearly
—
No yearly price published

Watch out: Smaller ecosystem; fewer editing integrations than the majors.

All plans (4)
PlanPriceWhat you get
Free$0Free tier, with $10 a month of API credits
Pro$14.99/mo
Team$24.99/mo
EnterpriseCustom
Open Le Chat (Mistral) Pricing and company Prices checked 4 September 2026

Sudowrite

By SudowriteSan Francisco, United States1 product across 1 category

Strong fit. Built for long fiction: it holds a story bible, keeps characters consistent across chapters, and suggests rather than replaces.

Free plan
No
Paid from the start
Month to month
$19/mo
Hobby & Student
Billed yearly
$10/mo
Hobby & Student plan −47%

Watch out: Paid from the start, though the trial takes no card. The tiers differ mainly by monthly credits — 225,000, one million and two million — rather than by features, so the question is how much you write.

All plans (3)
PlanPriceWhat you get
Hobby & Student$19/mo · $10/mo yearly225,000 credits a month, for people writing for fun or for school
Professional$29/mo · $22/mo yearly1,000,000 credits a month, raised from 450,000 as this was checked, and pitched at a novel or a screenplay
Max$59/mo · $44/mo yearly2,000,000 credits a month, for authors publishing several times a year. Every tier carries the same story intelligence, style matching and continuity across a series, and all three open on a free trial that asks for no card
Open Sudowrite Pricing and company Prices checked 4 September 2026

Writers pages

More specific “Best AI” pages for writers-shaped work.

Best AI for Book Writing

Long manuscripts, chapter consistency and continuity

Best AI for Screenwriting

Format, structure and breaking a story

Best AI for Writers

Drafting, editing, and the difference between them

Best AI Writing Tools

Generators, in-place editors and register control

Best AI for Content Writing

Briefs, keywords and writing at volume

Best AI for Blog Writing

Posts that rank and posts people finish

Best AI for Copywriting

Ads, landing pages and short-form persuasion

Best AI for Editing

Line edits, structure and tightening what exists

Best AI for Writing

Every tool in the category most of these come from.

Every AI tool we track

All 750 products, one page each.

How to read this list

Two things separate these and both are on every card.

Fit

Whether a tool is built for this job, a strong fit for it, or able to do it without that being its focus.

Free plan

Whether there is a tier you can keep using rather than a trial that expires.

The order

Fit first, then a free plan, then alphabetical. There is no score, no weighting we decline to publish, and nothing on this site a company can buy.

Questions

What is the best ai for creative writing?

There is no single answer, which is why this page lists 6 rather than one: Sudowrite, Lex, ProWritingAid, Claude, ChatGPT, Le Chat (Mistral). 4 of them are built for this kind of work rather than able to do it. Start with a free one.

Which of these have a free plan?

5 of the 6: Lex, ProWritingAid, Claude, ChatGPT, Le Chat (Mistral). Free means a real free tier you can keep using, not a trial that expires.

How was this list chosen?

By hand, from the 750 products this site tracks, and it is checked against the catalogue on every build — a product renamed or removed breaks the build rather than quietly disappearing from here. Nothing on this site can be paid for: no listing, no position, no wording.