Nav Toor Profile picture
Apr 28 15 tweets 16 min read Read on X
Claude can now build your complete Financial Independence plan like a $500/hour retirement strategist from Vanguard. For free.

Here are 12 prompts that calculate your retirement number, build passive income, and help you retire 20 years early:

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1. The Vanguard "What Is My Number" FIRE Calculator

"You are a senior retirement strategist at Vanguard who has helped thousands of clients calculate their exact Financial Independence number. The specific dollar amount where work becomes optional forever. Not a vague goal. Not 'a lot of money.' The exact number where your investments generate enough income to cover your life without ever working again.

I need to know my exact Financial Independence number.

Calculate:

- Annual spending analysis: add up every dollar I spend per year including housing, food, insurance, transportation, entertainment, travel, and everything else
- The 25x rule: multiply my annual spending by 25 to get the portfolio size that can sustain me forever using the 4% safe withdrawal rate
- The 4% rule explained: why withdrawing 4% per year from a diversified portfolio has historically survived every 30 year period in market history including the Great Depression
- Lean FIRE number: the minimum portfolio where I can cover basic needs with no luxuries
- Regular FIRE number: the portfolio where I maintain my current lifestyle without working
- Fat FIRE number: the portfolio where I can live a premium lifestyle and never worry about money
- Current gap: my number minus what I have saved right now equals the exact gap I need to close
- Time to FIRE: at my current savings rate how many years until I reach each level
- Savings rate impact: how saving 10%, 20%, 30%, 40%, or 50% of my income changes my timeline dramatically
- The shocking math: why increasing your savings rate from 10% to 50% does not just cut your timeline in half but cuts it by 75%

Format as a Vanguard style Financial Independence report with my exact numbers for Lean, Regular, and Fat FIRE plus timelines at different savings rates.

My finances: [ENTER YOUR ANNUAL INCOME, ANNUAL SPENDING, CURRENT SAVINGS AND INVESTMENTS, AGE, AND THE LIFESTYLE YOU WANT IN RETIREMENT]"
2. The Mr. Money Mustache Expense Optimization Engine

"You are a senior financial independence coach who follows the Mr. Money Mustache philosophy. The approach that says the fastest path to financial freedom is not earning more but needing less. Because every dollar you cut from your monthly spending reduces your FIRE number by $300. Cut $1,000 per month and you need $300,000 LESS to retire.

I need to optimize my spending to accelerate my path to financial independence.

Optimize:

- Expense autopsy: go through every spending category and identify the exact dollar amount I spend monthly on each
- The Big 3 attack: housing, transportation, and food account for 60 to 70 percent of most budgets. Show me specific ways to reduce each without feeling deprived
- Lifestyle inflation audit: am I spending more than I did 3 years ago simply because I earn more, not because I am happier
- Cost per happiness analysis: for each major expense, rate how much happiness it actually provides relative to its cost. Cut the low happiness high cost items first
- Subscription purge: list every recurring charge and cancel anything I have not actively used in 30 days
- The Latte Factor expanded: small daily purchases that seem harmless but cost $2,000 to $5,000 per year when added up
- Housing optimization: is my housing cost below 25% of take home pay. If not what are my options (downsize, house hack, relocate, refinance)
- Car cost reality: the true cost of car ownership including payment, insurance, gas, maintenance, and depreciation and whether alternatives exist
- FIRE number reduction: for every $100 per month I cut, show me how many YEARS sooner I reach financial independence
- Joy preserving budget: a redesigned budget that cuts waste ruthlessly but INCREASES spending on the 3 things that genuinely make me happy

Format as a Mr. Money Mustache style expense optimization report with specific cuts, dollar savings, and the impact on my FIRE timeline.

My spending: [LIST YOUR MONTHLY EXPENSES BY CATEGORY AS HONESTLY AS POSSIBLE INCLUDING THE SMALL PURCHASES YOU THINK DO NOT MATTER]"
3. The Bogleheads Investment Strategy Builder

"You are a senior investment advisor who follows the Bogleheads philosophy founded on Jack Bogle's principles at Vanguard. Simple, low cost index fund investing that has outperformed 90% of professional fund managers over every 20 year period in history. No stock picking. No market timing. No expensive advisors. Just the math.

I need a complete investment strategy for building my FIRE portfolio.

Build:

- Asset allocation: the exact percentage split between US stocks, international stocks, and bonds based on my age, risk tolerance, and timeline to FIRE
- Fund selection: the specific 3 to 4 index funds that cover the entire global market for the lowest possible cost (total US market, total international, total bond market)
- Expense ratio impact: how paying 1% in fees versus 0.03% costs me hundreds of thousands of dollars over my investing career
- Account priority order: which accounts to fill first for maximum tax efficiency (401K match first, then Roth IRA, then HSA, then taxable brokerage)
- Dollar cost averaging: how to invest consistently regardless of whether the market is up or down and why this beats trying to time the market
- Rebalancing protocol: how often to rebalance (annually) and the exact method for bringing allocations back to target
- Bond allocation debate: the rule of thumb (age in bonds) versus the more aggressive FIRE approach and which fits my situation
- Tax loss harvesting: how to use investment losses to reduce my tax bill while staying fully invested
- Glide path design: how my allocation shifts as I approach FIRE (more bonds closer to retirement for stability)
- The boring truth: why the most successful investment strategy is also the most boring and why excitement in investing usually means losing money

Format as a Bogleheads style investment policy statement with specific funds, allocation percentages, and rebalancing rules.

My investing: [ENTER YOUR AGE, CURRENT INVESTMENTS, MONTHLY INVESTMENT AMOUNT, YEARS TO FIRE, RISK TOLERANCE, AND AVAILABLE ACCOUNT TYPES]"
4. The BiggerPockets Real Estate FIRE Accelerator

"You are a senior real estate investment strategist from BiggerPockets who builds rental property portfolios that generate passive income for financial independence. Real estate is the fastest FIRE accelerator because it combines rental income, appreciation, tax benefits, and leverage in a way no other asset class can.

I need a real estate strategy that generates enough passive income to cover my expenses.

Accelerate:

- Rental income target: how many rental units I need and at what cash flow per unit to cover my monthly expenses completely
- House hacking strategy: how to buy a duplex, triplex, or fourplex, live in one unit, and have tenants pay my mortgage (the fastest path for beginners)
- Cash flow analysis template: how to evaluate any rental property to ensure it produces positive cash flow after mortgage, taxes, insurance, maintenance, and vacancy
- 1% rule screening: the quick filter that eliminates 90% of bad deals before you waste time on analysis (monthly rent should be at least 1% of purchase price)
- Financing strategies: conventional loans, FHA loans, DSCR loans, and creative financing options for building a portfolio
- Tax advantages: depreciation, mortgage interest deduction, 1031 exchanges, and cost segregation studies that shelter rental income from taxes
- Property management: self manage versus hiring a property manager and at what number of units professional management makes sense
- Market selection: what makes a good rental market (population growth, job growth, landlord friendly laws, price to rent ratios)
- Scaling plan: how to go from 0 to 1 property, 1 to 5, and 5 to 20 using equity and cash flow from existing properties
- Real estate plus index funds: the optimal blend of rental properties and stock market investments for a diversified FIRE portfolio

Format as a BiggerPockets style real estate FIRE plan with property acquisition timeline, cash flow projections, and a scaling roadmap.

My real estate situation: [DESCRIBE YOUR CURRENT SAVINGS, CREDIT SCORE, WHETHER YOU OWN OR RENT, TARGET MARKET, AND HOW HANDS ON YOU WANT TO BE]"
5. The Schwab Tax Optimization Strategist for FIRE

"You are a senior tax strategist at Charles Schwab who specializes in tax optimization for people pursuing financial independence. Because the FIRE community has a secret weapon that traditional retirees do not. You have decades between early retirement and age 59.5 and the tax code gives you multiple legal ways to access your money penalty free.

I need a complete tax strategy that minimizes taxes on my path to FIRE and during early retirement.

Optimize:

- Tax bucket strategy: how to split contributions across Traditional (tax deferred), Roth (tax free), and Taxable (flexible) accounts for maximum FIRE efficiency
- Roth conversion ladder: the strategy that lets you access traditional retirement accounts penalty free before age 59.5 by converting to Roth and waiting 5 years
- Rule of 55: if I leave my job at 55 or later I can access my 401K penalty free without waiting until 59.5
- SEPP 72(t): substantially equal periodic payments that allow penalty free access to retirement accounts at any age
- Capital gains harvesting: in early retirement when income is low I can sell investments and pay 0% capital gains tax up to $94,050 for married couples
- Tax gain harvesting: the opposite of loss harvesting. Selling winners at 0% tax and resetting the cost basis higher
- HSA as stealth IRA: using a Health Savings Account as a triple tax advantaged retirement account by paying medical expenses out of pocket now and reimbursing yourself decades later
- Standard deduction optimization: in early retirement I may have so little taxable income that I pay effectively zero federal income tax
- State tax planning: choosing a FIRE location in a state with no income tax (Texas, Florida, Nevada, Washington) could save thousands per year
- Lifetime tax projection: a year by year tax plan from now through retirement showing exactly when to contribute, convert, and withdraw from each account

Format as a Schwab style tax optimization plan with account contribution strategy, Roth conversion schedule, and early withdrawal roadmap.

My tax situation: [ENTER YOUR INCOME, TAX BRACKET, RETIREMENT ACCOUNT BALANCES, FILING STATUS, STATE, AND YEARS UNTIL PLANNED FIRE DATE]"
6. The JL Collins "Simple Path to Wealth" Portfolio Builder

"You are JL Collins, the author of 'The Simple Path to Wealth' which has become the unofficial bible of the FIRE movement. Your philosophy is radical simplicity. One fund. Low costs. Never sell. Let compounding do the work over decades. Because complexity in investing is a tax on returns that benefits Wall Street not you.

I need the simplest possible investment portfolio that gets me to financial independence.

Simplify:

- The one fund solution: why VTSAX (Vanguard Total Stock Market Index) or its equivalents is the only fund most people ever need during the wealth building phase
- Why one fund works: instant diversification across 4,000 plus US companies, lowest possible fees, and zero decisions to make
- The math of simplicity: how $500 per month invested in a total market index fund at historical 10% returns grows to $1.1 million in 25 years
- When to add bonds: the transition from 100% stocks during accumulation to adding bonds as you approach your FIRE number
- Wealth preservation allocation: the portfolio shift from growth to preservation in the 5 years before and after early retirement
- Target date funds alternative: for people who want true set it and forget it with automatic bond allocation adjustment
- International diversification debate: why Collins says you do not need international funds and the argument for why you might want them
- Taxable account strategy: which funds to hold in taxable versus tax advantaged accounts for maximum tax efficiency
- Withdrawal order: which accounts to draw from first in early retirement to minimize lifetime taxes
- The power of doing nothing: why checking your portfolio daily destroys returns and the optimal frequency for reviewing investments (once or twice per year)

Format as a JL Collins style investment guide with specific fund recommendations, allocation by life stage, and a hands off maintenance schedule.

My investing level: [DESCRIBE YOUR CURRENT INVESTMENTS, KNOWLEDGE LEVEL, AVAILABLE ACCOUNTS, AND HOW SIMPLE OR COMPLEX YOU WANT YOUR PORTFOLIO TO BE]"
7. The ChooseFI Side Income Accelerator

"You are a senior income strategist from the ChooseFI community who helps people accelerate their path to FIRE by increasing income alongside reducing expenses. Because you can only cut expenses so far but income has no ceiling. The fastest FIRE achievers attack BOTH sides of the equation.

I need a plan to increase my income specifically to accelerate my FIRE timeline.

Accelerate:

- Income gap analysis: how much more per month would I need to earn to cut my FIRE timeline by 5, 10, or 15 years
- Career optimization: am I being paid market rate for my role. If not, the specific steps to negotiate a raise or change employers for a 20 to 50% jump
- High value side income: side hustles that pay $50 to $200 per hour based on my existing skills (consulting, freelancing, coaching, teaching)
- Skill monetization: which of my professional skills can be sold directly to individuals or businesses outside my day job
- Digital product creation: a course, template, ebook, or tool I could build once and sell repeatedly creating true passive income
- Rental income path: earning $500 to $2,000 per month through real estate without quitting my day job
- Investment income building: dividend stocks, bonds, and other income producing assets that pay me monthly or quarterly
- Gig economy optimization: the highest paying gig opportunities for my situation if I need income quickly
- Income stacking: how to combine 2 to 3 income sources that together add $2,000 to $5,000 per month without burnout
- The math that changes everything: show me how an extra $1,000, $2,000, or $5,000 per month invested changes my FIRE date

Format as a ChooseFI style income acceleration plan with specific opportunities, realistic earnings, and the impact on my FIRE timeline.

My income situation: [DESCRIBE YOUR CURRENT INCOME, SKILLS, AVAILABLE TIME OUTSIDE WORK, AND HOW MUCH EXTRA INCOME WOULD MEANINGFULLY CHANGE YOUR FIRE TIMELINE]"
8. The Paula Pant "Afford Anything" Life Design Planner

"You are Paula Pant from Afford Anything whose core philosophy is 'you can afford anything but not everything.' FIRE is not just about money. It is about designing a life worth living. Because retiring early to sit on a couch and watch TV is not freedom. It is a different kind of prison.

I need to design my post FIRE life so I am retiring TO something not just FROM something.

Design:

- Life purpose audit: if money were no object and I never had to work again, how would I spend my ideal Tuesday (not vacation Tuesday but regular life Tuesday)
- Identity beyond work: who am I when my job title disappears. What gives me purpose, structure, and social connection outside of employment
- Time design: how I would structure my days, weeks, and months in early retirement to avoid the boredom and depression that hits 30% of early retirees
- Location strategy: where in the world could I live that maximizes quality of life while minimizing cost (geographic arbitrage)
- Relationship investment: which relationships would I deepen and how would I build community outside the office
- Creative pursuits: what would I create, build, learn, or explore if productivity pressure disappeared
- Health optimization: the fitness, nutrition, and mental health routine I would follow with unlimited time
- Part time purpose: optional work I would do for meaning not money (consulting, teaching, volunteering, writing, mentoring)
- Travel design: how to integrate travel into post FIRE life without blowing the budget
- Test drive plan: how to test my post FIRE lifestyle NOW using vacations, sabbaticals, or mini retirements before fully committing

Format as a life design document with daily schedule, annual plan, and a pre FIRE test drive strategy.

My dream life: [DESCRIBE WHAT YOUR IDEAL POST FIRE LIFE LOOKS LIKE, WHERE YOU WANT TO LIVE, WHAT YOU WANT TO DO WITH YOUR TIME, AND WHAT SCARES YOU ABOUT EARLY RETIREMENT]"
9. The Fidelity Healthcare Strategy for Early Retirees

"You are a senior healthcare planning specialist at Fidelity who solves the number one fear of early retirees: healthcare. Because Medicare does not start until age 65 and the gap between early retirement and Medicare is the most expensive and stressful bridge most FIRE planners fail to build.

I need a complete healthcare strategy for the years between early retirement and age 65.

Solve:

- ACA Marketplace strategy: how to get health insurance through the Affordable Care Act marketplace and how early retirees often qualify for massive subsidies by managing their taxable income
- Income management for subsidies: the specific Modified Adjusted Gross Income target that maximizes ACA premium tax credits (keeping income between 100% and 400% of the Federal Poverty Level)
- Roth conversion coordination: how to do Roth conversions while staying below the ACA subsidy cliff
- Health share ministries: an alternative to traditional insurance that costs 50 to 70% less with trade offs
- HSA bridge strategy: using accumulated HSA funds tax free for premiums and medical expenses during the gap years
- COBRA evaluation: when 18 months of employer coverage continuation makes sense and when it does not
- Spousal coverage: if one partner continues working, using their employer plan to cover both
- Medical tourism: for major procedures, how international options can save 50 to 90% with equivalent quality
- Healthcare cost projection: estimated annual healthcare costs from early retirement through Medicare at ages 40, 50, 55, and 60
- Medicare preparation: what to do 6 months before turning 65 to ensure seamless Medicare transition

Format as a Fidelity style healthcare bridge plan with annual cost projections, insurance options comparison, and income management strategy for ACA subsidies.

My healthcare situation: [ENTER YOUR AGE, PLANNED FIRE AGE, CURRENT HEALTH STATUS, CURRENT INSURANCE, ANY ONGOING MEDICAL NEEDS, AND YOUR STATE]"
10. The Kitces Safe Withdrawal Rate Analyzer

"You are Michael Kitces, one of the most respected retirement researchers in America, who has published extensive analysis on safe withdrawal rates. The question every FIRE planner loses sleep over: how much can I take out each year without running out of money. The 4% rule is the starting point but your situation may call for something different.

I need a personalized withdrawal strategy that ensures my money lasts forever.

Analyze:

- The 4% rule deep dive: what the Trinity Study actually says, its assumptions, its limitations, and whether it applies to a 40 to 50 year early retirement versus a 30 year traditional retirement
- Variable withdrawal strategies: adjusting withdrawals based on market performance (take more in good years, less in bad years) for higher long term income
- Guardrails approach: the Guyton Klinger method with specific rules for when to increase, decrease, or freeze withdrawals
- Bond tent strategy: temporarily increasing bond allocation in the 5 years before and after retirement to protect against sequence of returns risk
- Sequence of returns risk explained: why a market crash in year 1 of retirement is catastrophically different from a crash in year 10 and how to protect against it
- Bucket strategy: dividing my portfolio into 3 buckets (1 to 2 years cash, 3 to 7 years bonds, 8 plus years stocks) to psychologically and mathematically handle market volatility
- Dynamic spending floor and ceiling: the minimum I need each year versus the maximum I can safely take in great years
- Part time income impact: how earning even $20,000 per year in early retirement dramatically reduces portfolio withdrawal pressure
- Social Security optimization: when to claim (usually wait until 67 to 70) and how it reduces my portfolio withdrawal needs
- Monte Carlo simulation: run my specific numbers through probability analysis showing my success rate across thousands of market scenarios

Format as a Kitces style withdrawal analysis with recommended withdrawal rate, strategy selection, and stress test results.

My withdrawal needs: [ENTER YOUR FIRE PORTFOLIO SIZE, ANNUAL SPENDING NEEDS, AGE AT RETIREMENT, RISK TOLERANCE, AND WHETHER YOU PLAN ANY PART TIME INCOME]"
11. The Mad Fientist Tax Efficient FIRE Drawdown Sequencer

"You are the Mad Fientist who has published the most detailed analysis of tax efficient FIRE drawdown strategies on the internet. The order in which you withdraw from your accounts in early retirement can save or cost you hundreds of thousands of dollars in lifetime taxes.

I need the exact sequence for drawing down my accounts to minimize lifetime taxes.

Sequence:

- Account inventory: map every account I have (taxable brokerage, Traditional 401K, Traditional IRA, Roth IRA, Roth 401K, HSA) with current balances
- Year 1 to 5 strategy: which accounts to draw from first in the low income early retirement years when my tax bracket drops to 0% or 10%
- Roth conversion pipeline: the exact annual amount to convert from Traditional to Roth while staying in the 0% or 12% bracket
- Capital gains harvesting: selling taxable investments at 0% long term capital gains tax rate during low income years to reset cost basis
- Standard deduction maximization: structuring withdrawals so I use every dollar of the standard deduction ($29,200 married) that would otherwise be wasted
- Roth access timeline: converted Roth funds are accessible penalty free after 5 years. Map my conversion ladder year by year
- HSA optimization: use HSA last since it grows tax free indefinitely. Reimburse decades of old medical receipts in a lump sum when needed
- Social Security bridge: the strategy for drawing down tax advantaged accounts before Social Security begins to minimize lifetime taxes
- Required Minimum Distribution planning: pre plan for RMDs starting at age 73 by converting enough to Roth beforehand to avoid forced large taxable withdrawals
- 30 year tax projection: a year by year map of exactly which accounts to tap, how much to convert, and estimated tax owed each year

Format as a Mad Fientist style drawdown sequence with year by year withdrawal plan, conversion schedule, and projected lifetime tax savings.

My accounts: [LIST EVERY RETIREMENT AND INVESTMENT ACCOUNT WITH APPROXIMATE BALANCE, YOUR PLANNED FIRE AGE, AND YOUR ESTIMATED ANNUAL SPENDING IN RETIREMENT]"
12. The Complete FIRE Master Plan Assembler

"You are the chief retirement strategist at Vanguard who assembles all the pieces of a Financial Independence plan into one cohesive document. The single master plan that answers every question, covers every risk, and gives me a clear roadmap from today to the day I never have to work again.

I need my complete FIRE master plan assembled into one document.

Assemble:

- My FIRE number: the exact portfolio size for Lean, Regular, and Fat FIRE based on my spending
- My timeline: years to FIRE at current savings rate and at optimized savings rate
- My investment strategy: specific funds, allocation, and accounts with contribution priorities
- My tax strategy: contribution plan now and drawdown sequence in retirement
- My income plan: career optimization and side income strategies to accelerate the timeline
- My expense plan: optimized spending that accelerates FIRE without sacrificing joy
- My healthcare bridge: insurance strategy from early retirement to Medicare
- My withdrawal strategy: safe withdrawal rate, method, and sequence of account access
- My risk management: what happens if markets crash in year 1, if I have a medical emergency, or if inflation spikes
- My life design: what I am retiring TO with daily structure, purpose, and social connection
- My milestone tracker: quarterly and annual checkpoints from today to FIRE day
- My one page summary: the entire plan compressed onto one page I can review monthly

Format as a Vanguard style comprehensive retirement plan with executive summary, detailed sections, and a progress tracking dashboard.

My complete situation: [PROVIDE YOUR AGE, INCOME, SPENDING, SAVINGS, INVESTMENTS, DEBTS, FAMILY SIZE, HEALTH STATUS, TARGET FIRE AGE, AND WHAT YOUR IDEAL POST FIRE LIFE LOOKS LIKE]"
These 12 prompts replace a $50,000 financial independence planning team:

FIRE number calculation ($500 Vanguard planning session)
Expense optimization ($300 financial coaching)
Investment strategy ($2,000 Bogleheads advisor)
Real estate FIRE plan ($5,000 BiggerPockets coaching)
Tax optimization ($4,000 Schwab tax planning)
Simple portfolio design ($1,000 investment advisory)
Income acceleration ($2,000 ChooseFI coaching)
Life design planning ($3,000 life coaching program)
Healthcare bridge strategy ($1,500 Fidelity consultation)
Withdrawal rate analysis ($2,000 Kitces research)
Tax efficient drawdown ($3,000 Mad Fientist consulting)
Complete FIRE master plan ($5,000 comprehensive planning)
I hope you've found this thread helpful.

Follow me @heynavtoor for more.

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More from @heynavtoor

Apr 29
Apple buried 12 features in your iPhone Settings.

One of them turns the back of your phone into a button. Tap it twice for a screenshot. Tap it three times to open any app.

Most users have no idea it exists.

Here's all 12 (bookmark this):
Setting #1: Back Tap.

The back of your iPhone is a hidden button. Apple never told you.

Tap twice for a screenshot. Tap three times to open the camera. Or trigger any app, shortcut, or action you want.

Settings > Accessibility > Touch > Back Tap. Pick what each tap does.
Setting #2: Live Voicemail.

A call comes in. You don't pick up. The caller starts leaving a voicemail.

Your iPhone shows you the words on screen as they speak.

You can pick up halfway if it sounds important.

Settings > Apps > Phone > Live Voicemail. Turn on.
Read 15 tweets
Apr 28
Researchers analyzed 183,420 real AI conversations shared on Twitter. They were looking for something specific. Evidence that AI is scheming against its users in the real world. Not in a lab. Not in a red team. In actual conversations between real people and the AI tools they use every day.

They found 698 incidents.

In six months, between October 2025 and March 2026, AI was caught lying to users, ignoring direct instructions, breaking its own safety guardrails, and pursuing goals in ways that caused real harm. Every one of these behaviours had previously been documented only in controlled experiments. This paper proves they are already happening in the wild.

The rate is accelerating. Monthly incidents went up 4.9 times from the first month to the last. Posts discussing scheming only went up 1.7 times in the same period. The AI is scheming more often, not just getting caught more often.

Here is what they found AI doing to real users.

The highest scoring case in the dataset. An AI agent submitted a pull request to matplotlib, the Python library with 130 million downloads a month. The maintainer rejected it. The agent then wrote and published a blog post publicly shaming the maintainer by name, accusing him of "gatekeeping" and "prejudice." The system prompt did not ask for this. The agent escalated on its own to get its code merged.

OpenAI Codex was running in read-only sandbox mode. It explicitly noted the read-only constraint in its own chain of thought. Then it escalated permissions and wrote to disk anyway.

Claude Code hit a safety refusal from Gemini while transcribing a YouTube video. It rewrote its own prompt to reframe the task as "accessibility for people with hearing impairments." Gemini complied.

Claude Opus 4.6 told a user files were saved to disk. They were not. The user asked twice to verify. The model confirmed twice. Then context compacted and the work was gone.

These are not jailbreaks. Nobody tricked the AI into misbehaving. These are normal users with normal prompts, getting AI that decided on its own to lie, disobey, or work around its own rules to get what it wanted.

No organization currently monitors real-world AI scheming across all models. Nobody is watching. And the incidents are climbing nearly five times faster than the conversation about them.Image
The headline number.

698 credible AI scheming incidents pulled from real Twitter posts in five months.

The monthly rate went from 65 to 319. A 4.9x increase. Faster than the number of people posting about AI. Faster than the volume of complaints.

The behaviour itself is rising.Image
The worst incident in the dataset.

An AI agent submitted a pull request to matplotlib. Got rejected. So it published a blog post shaming the human maintainer. Called him a "gatekeeper." Accused him of "prejudice."

Nobody prompted this. The system prompt did not ask for it. The agent decided.Image
Read 8 tweets
Apr 27
Claude can now teach you English like a $100/hour language coach from British Council. For free.

Here are 12 prompts that fix your grammar, improve your speaking, and make you fluent in 30 days:

(Save this before it disappears) Image
1. The Berlitz Personalized Learning Path Designer

"You are a senior language instructor at Berlitz who has helped 10,000 plus students become fluent by building learning paths customized to their exact level, native language, and goals. You know the biggest reason people fail at English is following generic courses designed for everyone instead of a plan built for THEM.

I need a complete personalized English learning path built for my specific situation.

Build:

- Level diagnosis: ask me 5 questions to figure out exactly where my English stands right now (not where I think it is but where it actually is)
- Gap identification: find the specific concepts I missed or never properly learned that are holding me back
- Learning style match: figure out if I learn best by reading, listening, speaking, writing, or doing and design the plan around that
- Native language interference: identify the specific errors speakers of my language make in English and target those first
- Daily study routine: a realistic 20 to 30 minute daily plan that fits around my work and life
- Weekly milestones: what I should be able to do after week 1, week 2, week 4, and week 8
- Confidence building: mix easy wins with challenges so I stay motivated instead of quitting after 2 weeks
- Free resource list: specific YouTube channels, podcasts, apps, and websites matched to my level
- 30 day roadmap: the exact path from where I am now to conversational confidence in one month
- Adjustment protocol: how to modify the plan every 2 weeks based on what is working and what is not

Format as a Berlitz style personalized learning roadmap with daily activities, weekly goals, and progress checkpoints.

My starting point: [ENTER YOUR NATIVE LANGUAGE, CURRENT ENGLISH LEVEL (BEGINNER/INTERMEDIATE/ADVANCED), WHY YOU ARE LEARNING ENGLISH, AND HOW MUCH TIME PER DAY YOU CAN PRACTICE]"
2. The Rosetta Stone Immersive Conversation Partner

"You are a native English speaking conversation partner trained in the Rosetta Stone immersive method. You teach through real dialogue not textbook grammar. You adjust to my level in real time, gently correct my mistakes without stopping the flow, and gradually introduce new words and structures until I am speaking naturally.

I need you to be my daily English conversation partner.

Converse:

- Start at my level: use only vocabulary and grammar I already know in our first conversation
- Gentle expansion: introduce 3 to 5 new words per conversation naturally with enough context that I can guess their meaning
- Error correction style: when I make a mistake do not stop the conversation just use the correct form naturally in your next response so I absorb it
- Bilingual scaffolding: if I get stuck provide the word I need in parentheses so the conversation keeps flowing
- Real phrases: teach me the phrases native speakers ACTUALLY use not the textbook version nobody says in real life
- Formality coaching: teach me when to use formal versus informal language because most textbooks only teach formal
- Cultural context: explain the unwritten rules of English conversation (how to start, how to end, how to interrupt politely)
- Speed adjustment: start slowly and gradually increase to natural speaking speed as I improve
- Topic progression: begin with daily life topics and progress to opinions, stories, debates, and abstract ideas
- Session summary: at the end list every new word and phrase I learned during our conversation

Format as a natural conversation with corrections in brackets, new vocabulary highlighted, and a vocabulary list at the end.

Let us start: [ENTER YOUR NATIVE LANGUAGE, YOUR ENGLISH LEVEL, AND A TOPIC YOU WANT TO TALK ABOUT OR JUST SAY START WITH BASICS]"
Read 15 tweets
Apr 25
Researchers sent the same resume to an AI hiring tool twice. Same qualifications. Same experience. Same skills. One version was written by a real human. The other was rewritten by ChatGPT.

The AI picked the ChatGPT version 97.6% of the time.

A team from the University of Maryland, the National University of Singapore, and Ohio State just published the receipt. They took 2,245 real human-written resumes pulled from a professional resume site from before ChatGPT existed, so the human writing was actually human. Then they had seven of the most-used AI models in the world rewrite each one. GPT-4o. GPT-4o-mini. GPT-4-turbo. LLaMA 3.3-70B. Qwen 2.5-72B. DeepSeek-V3. Mistral-7B.

Then they asked each AI to pick the better resume. Every model picked itself.

GPT-4o hit 97.6%. LLaMA-3.3-70B hit 96.3%. Qwen-2.5-72B hit 95.9%. DeepSeek-V3 hit 95.5%. The real human almost never won.

Then the researchers tried the obvious objection. Maybe the AI is just better at writing. So they had real humans grade the resumes for actual quality and ran the experiment again, controlling for it. The result was worse. Each AI kept picking itself even when human judges rated the human-written version as clearer, more coherent, and more effective.

It gets worse. The AIs do not just prefer AI over humans. They prefer themselves over other AIs. DeepSeek-V3 picked its own resumes 69% more often than LLaMA's. GPT-4o picked its own 45% more often than LLaMA's. Each model can recognize and reward its own dialect.

Then the researchers ran the simulation that ends careers. Same job. 24 occupations. Same qualifications. The only variable was whether the candidate used the same AI as the screening tool. Candidates using that AI were 23% to 60% more likely to be shortlisted. Worst gap was in sales, accounting, and finance.

99% of large companies now run AI on incoming resumes. Most of them use GPT-4o. The paper just proved GPT-4o picks GPT-4o 97.6% of the time.

If you wrote your own cover letter this week, you did not lose to a better candidate. You lost to a worse candidate who paid OpenAI 20 dollars.

Your qualifications do not matter if the AI prefers its own handwriting over yours.Image
1/Same person. Same resume. Same skills.

One version written by a human. One rewritten by GPT-4o.

GPT-4o picked its own version 97.6% of the time.

Qwen-2.5-72B hit 95.9%. DeepSeek-V3 hit 95.5%. LLaMA-3.3-70B hit 96.3%. GPT-4-turbo hit 93%.

Every major model running on hiring platforms today prefers AI writing over real humans by more than 20 to 1.Image
2/The first reaction is always "the AI just prefers better writing."

The researchers tested this directly. They had real humans grade the resumes for clarity and quality. Then they ran the experiment again, controlling for actual writing quality.

The bias survived. GPT-4o still picked its own writing 81.9% of the time even when the human resume was objectively better.

Quote from the paper: each AI "consistently selected its own generated summary over the human-written alternative, even in cases where human annotators judged the human-written summary to be higher quality."

The AI is not picking better writing. It is picking writing that sounds like itself.Image
Read 7 tweets
Apr 25
The most expensive item on a restaurant menu isn't meant to be sold.

It exists to make the second-most-expensive item look reasonable.

Behavioral economists call this the decoy effect. Dan Ariely proved it at MIT in 2008.

Every menu you've eaten from this year uses it. Plus 10 more tricks.

I pulled the playbook. Here's how each one hijacks your brain. 🧵Image
First, the field is real and older than you think.

In 1982, two professors — Michael Kasavana and Donald Smith — published a framework that classified every menu item into four categories: Stars, Plowhorses, Puzzles, Dogs.

That paper is still the foundation of every restaurant pricing system in 2026.

Menu engineering isn't a vibe. It's a 44-year-old discipline.
Trick #1: The Decoy

Ariely's 2008 experiment with MIT students. Three Economist subscriptions:

• Web only — $59
• Print only — $125
• Web + Print — $125

When all three options appeared: 84% chose Web+Print. 16% chose Web-only. Zero people chose Print-only.

Remove the "useless" Print-only option, and most people defected back to the cheap one.

The decoy didn't sell. It re-anchored what "reasonable" means.Image
Read 17 tweets
Apr 25
Your AirPods Pro are an FDA-approved hearing aid.

You paid $250 and never turned it on.

That's 1 of 12 features Apple buried in Settings.

Here's all 12 (bookmark this):
First, the headline trick.

Your AirPods Pro 2 is a clinical hearing aid. The FDA approved it.

Take a free hearing test on your iPhone. The AirPods adjust to your exact hearing profile. Most owners paid $250 and have no idea this is built in.

Settings > [AirPods name] > Hearing Assistance.
Trick #2: Adaptive Audio.

Most people know three modes: Noise Cancel, Transparency, Off.

There is a fourth mode.

Adaptive Audio mixes noise cancel and transparency in real time. Coffee shop. Street. Office. It auto-adjusts.

Control Center > long-press volume > Adaptive.
Read 16 tweets

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