Free: 100 credits at sign-up, topped up by 40 every week, 2 models per rewrite, 4 fast models including GPT-6 Luna, articles up to 6,000 words. Pro: $19 per month, 1,500 credits every month, up to 5 models per rewrite, all 9 models including Claude Sonnet 5.5 and Grok 4.7, articles up to 15,000 word
Free plan with no monthly credits. Basic: $50/month ($20/month yearly) with 50 credits per month. Pro: $100/month ($40/month yearly) with 150 credits per month. Enterprise: $200/month ($80/month yearly) with 400 credits per month. Every task costs 30 credits to unlock.
Key features
Mark passages and add notes about what's wrong
Flip through rewrites from multiple AI models at once
Choose from 9 AI models including GPT-6 Luna, Claude Sonnet, and Grok
Preserve undo history and original drafts
Support for TipTap-based editors and built-in document editor
No need for personal API keys
Credit-based pricing with transparent cost estimates
Handle articles up to 6,000 words on Free plan or 15,000 on Pro
Access 2 models on Free plan or up to 5 on Pro plan
Upload survey data in CSV, XLSX, and XLS formats
AI-powered data cleaning and preprocessing
Automated statistical analysis
AI research design and framing
Generate reports in 8 languages
Preview PDF results before download
Download in multiple formats: PDF, Word, LaTeX
Priority queue processing for paid plans
Email notification when reports are ready
Support for medical and clinical data
What makes it different
Never leave your editor—rewrites happen in-place without copy-paste
Only the passages you mark change; the rest of your draft stays exactly as written
Compare rewrites from multiple AI models side by side in one click
Free plan with 100 credits and weekly top-ups, no card required
Preserves full undo history even after accepting rewrites
All-in-one paper writing agent combining data cleaning, analysis, and report generation
Automates the manual workflow between raw data and usable paper drafts
Supports multiple output languages for global research audiences
Delivers editable outputs for continued customization
SwapDraft
Data2Paper