How Founders Use AI

How people use AI, and the tool for each job.

The AI map of which tool is for which job, checked on 29 October 2026, what changed since July, and every video, thread, guide, podcast and tool behind 278 answered questions on putting AI to work.

The AI map: which tool is for which job, as of 29 October 2026

Models and assistants AI assistants Frontier models Open-weight models Decision models

Building with AI Coding agents App builders Design and presentations Spreadsheets, data and internal tools

Agents and research Agents that do tasks for you AI browsers No-code automation with AI steps Research and search Meeting notes and everyday productivity

Making media Video generation Images Avatars and voice Music and audio Video editing

AI at work Prospecting and sales Marketing, ads and AI search Customer support agents Legal and contracts Finance and accounting Hiring and HR

What changed since July

  1. 28 Oct 2026 GitHub began including Copilot with GitHub Enterprise licences and added projects to the Copilot app, where several agents work across repositories. Coding agents github.blog
  2. 27 Oct 2026 n8n released the 3.0 beta, a reliability and security release with breaking changes; self-hosting now runs on Docker only and the stable release is due in early December. No-code automation with AI steps blog.n8n.io
  3. 27 Oct 2026 Hex released Hex 4.0, rebuilt for analysts and AI agents working together, with a $100 million raise. Spreadsheets, data and internal tools hex.tech
  4. 26 Oct 2026 Replit launched Replit for Business, and the next day Cloud Agents that let non-engineers propose changes to a company codebase. App builders blog.replit.com
  5. 26 Oct 2026 OpenAI released GPT-6.1 Terra at $1 / $5 per million tokens, half the price of GPT-6.1 Sol. Frontier models openai.com
All 108 changes

What founders use most, ranked by how many answers lean on it.

  1. The prompt library investors point at early-stage companies; run it against your own numbers before they do. 22ndcenturyfrontier.com Article AI-Powered Due Diligence: The VC Prompt Library for Pre-Seed & Seed Analysis Petar Dimov (22nd Century Frontier)
  2. Hard evidence that half the 'better AI' effect is the user's prompting skill, the clearest answer to why identical tools... mitsloan.mit.edu Article Study: Generative AI results depend on user prompts as much as models MIT Sloan (Ideas Made to Matter)
  3. Data from OpenAI's own enterprise usage showing the gap is behavioral, not access, everyone has the same tools, few use them... venturebeat.com Article OpenAI report reveals a 6x productivity gap between AI power users and everyone else VentureBeat
  4. A practitioner's deep-dive with real examples from AI companies like Bolt, separating research-backed techniques from folklore. news.aakashg.com Article Prompt Engineering in 2025: The Latest Best Practices Aakash Gupta (Product Growth)
  5. Rare empirical test of popular techniques against a current model, shows which tips are measurable wins and which are myths. dreamhost.com Article We Tested 25 Popular Claude Prompt Techniques: These 5 Actually Work Brian Andrus (DreamHost)
  6. A top VC walks through a real founder's Claude Project setup, a concrete, copyable example of putting business context into an... sarahtavel.com Article Getting started with Claude Projects: Starting the day off right Sarah Tavel (Benchmark)
  7. A billion-dollar founder shares his exact custom-instruction templates so ChatGPT permanently knows who you are and how you work. simple.ai Article The ChatGPT Feature 90% of Users Ignore (But Shouldn't) Dharmesh Shah (simple.ai / HubSpot co-founder)
  8. Explains what ChatGPT remembers about you, how to view and edit it, and how to keep sensitive business info out, essential... help.openai.com Guide Memory FAQ OpenAI Help Center
  9. A first-person, three-tool workflow (with the actual prompts) that shows the mature answer to "which AI?": use each for the... tomsguide.com Article How I use Claude for strategy, Gemini for research and ChatGPT for 'the grind' Amanda Caswell, Tom's Guide
  10. An AI-native startup team stress-tests every major model release on real work within days; bookmark it and you never need to... every.to Guide Vibe Check, Every's hands-on reviews of each new frontier model Dan Shipper and the Every team
  11. A bootstrapped indie founder itemizes his real stack with actual prices ($73-205/month all-in), showing you can run a whole... superframeworks.com Guide The Solopreneur AI Stack Costs Under $200/Month, Here's What's In It Ayush Chaturvedi (Superframeworks)
  12. A seven-category head-to-head of the two subscriptions most founders debate first, with a clear verdict framework: depth of... tomsguide.com Article Claude Pro vs ChatGPT Plus, I tested both subscriptions to see which one's actually worth $20 Amanda Caswell, Tom's Guide
  13. A useful contrarian take from a daily user of all four: keep the generous free tiers for most tools and pay for only the one... xda-developers.com Article I use ChatGPT, Claude, Perplexity, and Gemini daily, here's the only one worth paying for Mahnoor Faisal, XDA Developers
  14. A working engineer's system for filtering AI noise, stick to primary sources and a short list of trustworthy people, from an... blog.nilenso.com Article How I keep up with AI progress Atharva Raykar (nilenso, Bangalore)
  15. Gives five concrete filters you can apply to any shiny new tool, start from work friction, go deep on one tool for a week, the... chriskobar.medium.com Article You Can't Keep Up With AI. Nobody Can. Here's What to Do Instead. Christopher Kobar
  16. A named 15-minutes-a-day source list (AI Daily Brief, Ethan Mollick, Ben's Bites, Nate B. Jones) you can copy wholesale instead... smithstephen.com Article You Asked How I Keep Up With AI. Here's the Honest Answer. Stephen Smith (Intelligence by Intent)
  17. First-person, very fresh walkthrough of using AI as a sparring partner, devil's advocacy, blind-spot hunting, and... wondertools.substack.com Article Five Useful AI Tactics to Sharpen Your Thinking Every Day Jeremy Caplan (Wonder Tools)
  18. Gives you a copy-paste system prompt that turns ChatGPT/Claude into a 'challenge first, support second' devil's advocate,... aimaker.substack.com Article I Reprogrammed My AI to Disagree With Me, Here's What Happened Wyndo (The AI Maker)
  19. A step-by-step method for designing an AI 'board' with distinct seats, an inverter to challenge assumptions, a simplifier, a... mehtacognition.substack.com Guide How I AI: Build Your Personal Board of Advisors Nishant Mehta (Mehta Cognition)
  20. A chief of staff compares Claude, ChatGPT, Gemini, and Copilot as thought partners for anticipating tough board questions on a... sectionai.com Article How I Use AI to Help My Boss Prepare for Board Meetings Ana Silva (Section)
  21. A bootstrapped SaaS founder shows exactly how he uses ChatGPT and Claude to cover coding, marketing, support, and sysadmin... thebootstrappedfounder.com Article The AI-Powered Solopreneur Arvid Kahl (The Bootstrapped Founder)
  22. Hour-by-hour breakdown of one operator running multiple AI coding agents in parallel, the most concrete picture of one person... every.to Article How I Use Claude Code to Ship Like a Team of Five Kieran Klaassen (Every)
  23. A practical six-step playbook mapping which AI tools cover which gap, discovery, prototyping, production, marketing, sales, for... aakashgupta.medium.com Guide How Solo Founders Are Building $1M+ SaaS Businesses (Using Only AI Tools) Aakash Gupta (Product Growth)
  24. The defining write-up of the tiny-teams movement, with real operating tactics from Gamma, Gumloop, Bolt.new, and other... latent.space Article The Tiny Teams Playbook swyx (Latent Space)

Show the next 24

Playbooks

A goal, and the route through it a step at a time.

Start using AI well Pick an assistant, learn with it, hand it real work, and keep yourself and your data safe. 5 steps Build your product with AI From a prompt to a shipped product: prototype, build, and wire AI into what you ship. 6 steps Code and ship with AI Write, ship, and maintain real software as a founder, with AI as your pair. 4 steps Design and prototype with AI Go from idea to a clickable prototype without a designer. 3 steps Build AI agents and automations Wire up agents and internal tools that do real work for you. 3 steps Put AI inside your product Ship AI features users actually feel, not a bolted-on chatbot. 3 steps Research your market with AI Size the market, study competitors, and read data in hours, not weeks. 3 steps Market and grow with AI Content, creative, and distribution: fill the top of the funnel without a big team. 5 steps Create content with AI Write, film, and design a content engine that runs without a team. 3 steps Get found in AI search Show up when founders and buyers ask AI, not just Google (AEO/GEO). 3 steps Run ads with AI Brief creatives, read the numbers, and optimize spend with AI. 3 steps Find and serve customers with AI Research the market, prospect, close, and support, with AI doing the heavy lifting. 4 steps Sell and prospect with AI Find leads, personalize outreach, and run better sales calls. 3 steps Support customers with AI Answer faster and deflect tickets without losing the human touch. 3 steps Run the back office with AI The unglamorous grind: workflows, finance, legal, and hiring, automated where it counts. 5 steps Automate your workflows Stitch your tools together so the busywork runs itself. 3 steps Hire and manage your team with AI Source, screen, and onboard faster, and keep the team in sync. 3 steps Handle legal and finance with AI Draft contracts and stay on top of the numbers without a big spend. 2 steps Be more productive with AI Get more done and think sharper with AI as a daily habit. 3 steps Become an AI-native founder The meta-skills: build your stack, prompt well, and use AI to research, think, and decide. 6 steps Build your AI stack Pick the tools worth paying for and the prompts worth reusing. 3 steps

The questions, by topic

Building & Product

Vibe Coding 15 Databases & Internal Tools 11 AI Agents 15 Design & Prototyping 12 AI in Your Product 13

Research & Knowledge

Search & Research 13 Market Research 13 Data Analysis 13

Marketing & Growth

Content Creation 12 Video, Image & Audio 14 Getting Found in AI Search (AEO/GEO) 12 Ads & Performance Marketing 14 Social & Community 12

Sales & Customers

Sales Prospecting 13 Customer Support 6 CRM & Sales Calls 12

Operations & Back-office

Legal & Contracts 13 Finance & Accounting 3 Hiring & HR 3 Productivity 3 Workflows & Automation 3

Strategy & The AI-Native Founder

Fundraising 6 Prompting 3 Building Your AI Stack 3 AI as a Thinking Partner 4

Everyday AI

Choosing Your AI Assistant 8 Learning with AI 7 Working with AI Agents 7 Using AI Safely 8 AI in Indian Languages 7
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