Start free. Scale when you need to.
One agent that researches, writes, cites, and edits with you. Pick the plan that fits how much you write.
Free
$0
For trying it out
- Free includes:
- Research the web & academic papers
- AI writes, cites & edits with you
- Every change is a reviewable diff
- Version history & one-click restore
- Export to PDF
No credit card required
Plus
$20/mo
For steady weekly writing
- Everything in Free, plus:
- More usage
- Import PDF, Word, LaTeX & Markdown
- Export to Word & Markdown
- 1 GB storage
- Add extra usage when you want it
Cancel anytime
Pro
$60/mo
For writing all day
- Everything in Plus, plus:
- 3x the usage of Plus
- Export to LaTeX
- 10 GB storage
Cancel anytime
Compare every plan
Free |
Plus |
Pro |
|
|---|---|---|---|
| Research & writing | |||
| Research the web & academic papers | ✓ | ✓ | ✓ |
| AI writes, cites & edits with you | ✓ | ✓ | ✓ |
| Every change is a reviewable diff | ✓ | ✓ | ✓ |
| Version history & one-click restore | ✓ | ✓ | ✓ |
| Import & export | |||
| Export to PDF | ✓ | ✓ | ✓ |
| Export to Word & Markdown | ✓ | ✓ | |
| Export to LaTeX | ✓ | ||
| Import PDF, Word, LaTeX & Markdown | ✓ | ✓ | |
| Usage & storage | |||
| Weekly usage | Limited | More | 3x Plus |
| Optional extra usage | ✓ | ✓ | |
| Document storage | 50 MB | 1 GB | 10 GB |
| Start Free | Get Plus | Get Pro | |
Common questions.
Can I cancel anytime?
Yes. Cancel from your account in one click. You keep your paid plan until the end of the period you've already paid for, then drop to Free. Your documents stay with you.
What counts as usage?
The agent's work for you: researching, writing, citing, and editing. Reading your own document and exporting it don't count. When you reach your weekly limit, Plus and Pro can keep going: switch on extra usage and you continue at a small per-use rate, up to a safety cap so there's never a surprise bill. Free picks back up at the next weekly reset, or whenever you upgrade.
How do billing and usage limits work?
Three simple layers. You're billed monthly for your plan. Your AI usage refreshes every week, so a heavy week never carries over and you start each week with your full allowance again. Inside the week, a 5-hour burst window opens with your first message, so one long sitting can't drain the whole week at once. You can always see where you stand in your account under Usage, including when each window resets.
Can I switch plans later?
Yes. Upgrade or downgrade whenever you like. Upgrades take effect right away; downgrades apply at your next billing date, so you keep what you're paying for until then.
Do I need a credit card to start?
No. Free needs no card. You only add one when you choose to upgrade to Plus or Pro, and you can remove it again whenever you cancel.
Start writing your next paper.
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