| What it does | Datasets for RAG, fine-tuning and training built from public sources
| AI writing room that keeps your whole manuscript in context
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| Stage | Not given
| Startup
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| Founded | Not given
| 2024
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| Based in | Not given
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| Pricing model | Paid
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| Pricing | Web Corpus: starter sets from $49 (250,000-500,000 documents); shelf corpora from $99-$199 per shelf (one-time license); Everything (full crawl) $3,000 one-time; Whole Library (all builds for one year) $5,000 per year. Reference Collections: Encyclopedia $1,200 commercial or $349 research (one-time)
| Free plan: Create up to 3 books with 8 fast AI prompts per month. Explorer $14/month: Unlimited projects, 100 Pro AI prompts, 1GB storage. Storyteller $35/month: 500 Pro AI prompts, 10GB storage, priority support. Professional $99/month: 2,000 Pro AI prompts, 20GB storage, 24/7 priority support. Pub
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| Key features | - Web corpus with 100.7M documents and 105B tokens from Common Crawl
- Documents scored with Bear Rank and shelved by subject
- 15 million encyclopedia entries with sources and model attribution
- 200 million synthetic Q&A records with metadata
- Delivered as JSONL and Parquet formats
- Free samples available on Hugging Face
- Command-line client with resumable downloads and SHA-256 verification
- Statistics collection with 7,000 topics and 140,000 figures
- Glossaries for 10,000 topics with one million definitions
- Book Q&A dataset with 8,000 titles for reading comprehension
| - Whole-manuscript memory: AI assistant retains context of every chapter and note
- AI outline drafting from your book idea
- Chapter drafting from notes and outline
- KDP-ready EPUB, PDF, and DOCX export
- AI Amazon listing pack with keywords, categories, and blurb
- Switch between Claude, GPT, and Gemini models per prompt
- Word-count goal tracking and manuscript progress monitoring
- Cloud synchronization across devices
- Smart KDP pricing and royalty recommendations
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| What makes it different | - All datasets built only from public sources with full provenance tracking
- Every record includes source attribution and licensing information
- Eight curated subject shelves for targeted corpus selection
- Flexible purchasing: buy individual shelves, slices, or entire library
- Over 4 TB of clean, deduplicated text ready for machine learning
| - Assistant remembers your entire manuscript instead of resetting each session like ChatGPT
- You retain full ownership and control—nothing enters the book until you accept it
- All-in-one publishing: covers, KDP files, and Amazon listing all generated in one place
- Edits match your voice based on chapters you've already written
- Never locked in—export DOCX, PDF, or EPUB on any plan, anytime
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 24 ▼ −1 (down) since last check |
| Trust Flow (Majestic) | 5 | 8 |
| Citation Flow (Majestic) | 28 | 32 |
| Referring domains (Majestic) | 69 | 259 |