AI workspace for teachers to create lesson plans, assessments, and classroom resources
Stage
Not given
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Founded
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Based in
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US
Pricing model
Freemium
Freemium
Pricing
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: 24 credits/month (up to 8 resources). Pro: $5.99/month or $49.99/year (save 30%). Schools and districts can request custom pricing.
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
Lesson planning with guided workflows
Nine question types for assessments
Graphic organizers for different thinking tasks
Standards from 50+ jurisdictions
Grade-level appropriateness evaluation
Erasmus Document Chat for revisions
Custom image generation
Multiple export formats
YouTube transcript import
Document upload and website linking
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
Created by classroom teachers who understand pedagogical needs
Grounded in educational research and learning science
No advanced AI prompting skills required
Teacher remains in control with document editing workspace