Premium

Monthly downloadable PDFs for paying subscribers. Citation packs, study bundles, and visual reference cards — designed for students using AI content in research and reports.

What you get

One downloadable PDF per month, delivered to your inbox and stored in your account archive forever. Each PDF falls into one of four formats:

• Citation Pack — 30–50 primary sources on a single topic, organized by sub-topic, with one-line annotations. Designed for a student writing a report who needs a curated bibliography fast.
• Study Bundle — a full tier of our explainers compiled into a single PDF study guide, with a table of contents, glossary, and end-to-end bibliography. Print it, mark it up, hand it to a study group.
• Visual Reference Card — 8–12 pages, diagram-dense, designed to live on a desk. Examples: "Transformer Anatomy", "LLM Inference Optimization Stack".
• Concept of the Month — an extended version of a popular blog post: deeper math, additional examples, full DOI citation pack. The blog post is the trailer; this is the director's cut.

Why pay for something we give away?

The blog is free and stays free. The PDFs are a distinct product:

• Portable. Print them. Hand them to a professor. Annotate them. Read them offline.
• Citable. Each PDF has a fixed DOI-style identifier you can cite in a paper.
• Curated. The Citation Packs in particular do hours of bibliography work for you.
• Archive access. Every back issue stays available in your account.

Price

$5 per month. Cancel anytime. No long-term commitment.

Annual subscribers receive a 20% discount ($48/year).

For students

We are working on a verified-student discount tier. If you are a student and would find this useful but cannot afford it, please contact us — we will work something out.

For institutions

Group subscriptions for university courses, study groups, and reading lists are available. Contact us for institutional pricing.

Launching soon

Premium subscriptions launch in Q3 2026 with the first Citation Pack: Mixture-of-Experts. Subscribe to the free newsletter below to be notified when premium opens.