Guides for understanding where AI actually fits.
Choose a durable foundation, a timely signal, a practical workflow, or a creator-attributed video lesson. Every format uses the same transparent AIViewer Lens.
Video lessons
4Creator-attributed videos paired with an original, source-aware AIViewer lesson.
AI signals
3Time-sensitive AI developments separated into confirmed facts, open questions, and practical impact.
Learn
8Durable explanations of the concepts and choices behind useful AI.
Practical guides
6Outcome-led workflows with a concrete action readers can try.
AI signal
AI Update: ChatGPT Health Rolls Out and Claude Offers a Free Teacher Plan
Jul 2026
AI Update: ChatGPT Health Rolls Out and Claude Offers a Free Teacher Plan
ChatGPT Health is rolling out to eligible U.S. adults, while Claude for Teachers offers verified U.S. K–12 educators a free year of premium access.
Video lesson
Jul 2026
How Transformer Attention Works: A 3Blue1Brown Video Lesson
Trace text through tokens, embeddings, attention heads, MLPs, and residual connections—and learn what an attention map cannot prove.
Video lesson
Jul 2026
Understand LLMs with Andrej Karpathy: A Video Lesson
Learn how language models move from next-token prediction to useful assistants, where tools fit, and why fluent answers still need verification.
Video lesson
Jul 2026
AI Tutors After the Hype: What Sal Khan’s Vision Gets Right
Sal Khan’s AI-tutor vision, checked against Khanmigo’s 2026 evidence, safety rules, access limits, and a practical session design.
Video lesson
Spatial Intelligence: From Seeing a Room to Acting Inside It
Jul 2026
Spatial Intelligence: From Seeing a Room to Acting Inside It
Fei-Fei Li’s spatial-intelligence thesis, checked against VSI-Bench and World Labs, with risks and a practical room-mapping exercise.
Foundation
Jul 2026
AI Basics: Models, Assistants, and Agents Explained
Learn the difference between AI, generative AI, models, assistants, and agents—and how to grant each system only the permissions it needs.
Practical guide
Jul 2026
How to Verify an AI Answer: A Practical Workflow
Turn an AI response into checkable claims, trace each one to suitable evidence, test dates and scope, and record what you can safely use.
AI signal
Jul 2026
AI News: GPT-5.6, ChatGPT Voice, Grok 4.5 & Meta Muse
GPT-5.6, ChatGPT Work and GPT-Live, Grok 4.5, Muse Image, and Muse Spark 1.1 arrived this week. See who has access and what remains unproven.
AI signal
NotebookLM Short Video Overviews: 60-Second Source Videos Explained
Jun 2026
NotebookLM Short Video Overviews: 60-Second Source Videos Explained
NotebookLM can now turn sources into short vertical video explainers. Here is who gets it first, what to try, and where it fits.
Foundation
Jun 2026
Best AI Video Generator 2026: Sora, Runway, Veo, Pika and Kling Compared
Compare Runway, Google Veo, Kling, Pika and Sora on price, access, control, audio and commercial use. See the best fit for each workflow.
Practical guide
Jun 2026
Google AI Studio Free in 2026: What Is Actually Free and What Costs Money?
Google AI Studio is free to use, but Gemini API usage, billing tiers, and rate limits are separate. Here is what that means in 2026.
Practical guide
Jun 2026
v0 by Vercel Review: Is It the Best AI UI Generator in 2026?
A practical v0 review for 2026, covering UI generation, pricing credits, code quality, accessibility, and when to use it.
Practical guide
Cursor AI Code Editor Review 2026: What It Does Better Than Copilot
Jun 2026
Cursor AI Code Editor Review 2026: What It Does Better Than Copilot
Cursor reviewed for 2026: where it beats Copilot, where Copilot still wins, and how developers should choose an AI coding tool.
Foundation
Jun 2026
OpenAI vs Anthropic vs Google: What the 2026 Model Race Means for Normal Users
OpenAI, Anthropic, and Google compared in plain language: what their 2026 AI updates mean for everyday users, teams, and builders.
Foundation
Jun 2026
Sora vs Runway vs Pika vs Kling: The AI Video Generator Comparison That Matters
Sora, Runway, Pika, and Kling compared on availability, pricing model, controls, creative strengths, and practical limits in 2026.
Foundation
Jun 2026
Best AI Image Generators 2026: Alternatives to Grok Imagine
The best Grok Imagine alternatives for AI images in 2026, including Midjourney, ChatGPT Images, Flux, Ideogram, Firefly, and Canva.
Foundation
Grok Imagine vs Midjourney vs Flux vs DALL-E: Which Image Tool Wins in 2026?
Jun 2026
Grok Imagine vs Midjourney vs Flux vs DALL-E: Which Image Tool Wins in 2026?
Grok Imagine, Midjourney, Flux, and DALL-E compared on access, quality, speed, pricing model, and best real-world use cases.
Practical guide
Jun 2026
Free AI Tool Stacks by Role: Creator, Founder, Student, Teacher, Developer
Five free AI tool stacks for creators, founders, students, teachers, and developers, with practical workflows and upgrade triggers.
Practical guide
Jun 2026
Best Free AI Tools for Startups 2026: The Zero-Budget Stack
A practical zero-budget AI stack for startups, covering free tools for writing, research, design, coding, prototyping, and open models.
Foundation
Apr 2026
AI Is Moving Beyond Chat: What OpenAI, Anthropic, and Google Just Signaled
OpenAI, Anthropic, and Google just pushed AI deeper into research, design, speech, and desktop workflows. Here’s what changed and why it matters.
Foundation
AI Subscription Prices 2026: Free, $20 and Pro Plans Compared
Apr 2026
AI Subscription Prices 2026: Free, $20 and Pro Plans Compared
Compare current ChatGPT, Claude, Gemini, Grok, Copilot, Perplexity, Cursor and other AI plans, checked against official pricing on July 11, 2026.