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)
Starter plan $15/month with 110,000 words/month and up to 2 users; Growth plan $82/month with 2,000,000 words/month and up to 10 users; Advanced plan with custom pricing and custom word limits for more than 10 users. Free trial available.
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
90+ AI writing tools
Long-form content generation with Document AI
Social media content templates (Abracadabra)
Email drafting with Email Genie
SEO-optimized blog post writing
25+ language support
10+ writing tones and customizations
Plagiarism-free content generation
Team collaboration with multiple user seats
Presentation generation with PowerPresent AI
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
Generate content 3X faster than manual writing
Write 10X faster with 50%+ cost savings
Original, plagiarism-free content that ranks for SEO
Context-aware writing using previous 3,000 characters
Yaara