Use cases & value

Your life’s paperwork.
Your work’s knowledge.
Any frontier model.

1T turns personal and business documents into private, queryable context for any SOTA LLM — without raw files or sensitive details leaving your machine. Public model power. Private life and work.

Local Docs stay on your machine
Masked PII & secrets redacted
10M→100M Context by October
Private personal document lockbox concept
Protected · Review before send
Value proposition

Five pillars. One product story.

Not another chatbot — a lockbox that makes every frontier model useful on your documents, safely. At home and at work.

Security & privacy

Documents are stored and indexed locally. Names, SSNs, cards, emails, phones, client identifiers, and other sensitive details are masked before a message leaves your browser. You approve every send. The AI only ever sees 1T’s protected copy — never the raw file.

Full redaction · Review before send

SOTA + life-scale context

Use the best models today — ChatGPT, Claude, Gemini, Grok, and more — against a personal or work corpus that grows with you. Today: up to 10M local context. By October: 100M. Not one PDF. Your decade of paperwork and institutional knowledge.

Any model · Growing lockbox

Office Unlock — public models, business privacy

Teams already want Claude, GPT, Gemini at work. IT and legal fear client data, IP, and PII walking out the door. 1T is the bridge: keep contracts, decks, CRM notes, and HR files in a local lockbox; let public SOTA models reason on redacted context only.

Coexistence · Not a private-model tax

Agency, model freedom & better experts

Choose which files each conversation can see. Switch models as quality or price shifts. Prepare for doctors, closings, tax season, board meetings, and client calls — making human experts sharper and cheaper to use, not pretending to replace them.

Per-chat selection · Multi-provider
Experience design

We take the tech noise out of SOTA.

Power users can dig into chips, sources, and redaction details. Everyone else just… uses it — at the kitchen table or the conference table.

What people should never have to learn

  • “What’s my remaining context window?”
  • “How many tokens is this PDF?”
  • “Should I chunk, embed, or fine-tune?”
  • “Which model has the best long-context today?”
  • “Is it safe to paste our MSA into this chat?”

What 1T feels like instead

  • Add the papers you already have — PDFs, scans, spreadsheets, decks.
  • Ask the question you’d ask a patient expert colleague or friend.
  • See what’s masked. Approve the send. Done.
  • Use whichever AI is best this month — lockbox stays yours.
  • Walk into the appointment, closing, tax form, or client call prepared.
Life · Detailed stories

Real life. High stakes. Private context.

Each story goes deep: what’s in the lockbox, what they ask, how 1T works, and the confident next step — without raw documents leaving the machine.

Parent preparing questions from medical documents at home
Health literacy
Maya · Parent & advocate

Scary diagnosis. Simple path — with patience and the right papers.

Maya’s child is diagnosed with something that sounds rare and terrifying. The pediatrician is good but rushed. Web search is either alarmist or too generic. She needs calm, document-grounded literacy — not a random AI upload of her child’s chart.

Stakes Child’s health · Parent anxiety · Short clinical visits
Without 1T Forum doom-scroll · Unsafe pastes · Feeling powerless
With 1T Private multi-doc synthesis · Prep for the next visit

In the lockbox

  • After-visit summary & diagnosis note
  • Lab PDFs and imaging reports
  • Insurance explanation of benefits
  • Medication list and dosing instructions
  • Prior specialist letters (if any)

She asks

  • What does this diagnosis mean in plain language?
  • What’s normal next step vs. a true red flag?
  • What questions should I ask at follow-up?
  • How do these labs relate to what the doctor said?
  • Draft a one-page note I can bring to the appointment.
1
Drop the papers

PDFs and scans stay local. PII is detected and ready to mask.

2
Ask with any SOTA model

ChatGPT, Claude, Gemini, Grok — 1T injects protected context.

3
Review & send

She sees what’s masked, approves, and walks in prepared.

Outcome: She partners with the care plan instead of fighting fear. Informed, calmer, and never pasting a child’s medical record into an unprotected chat box.
Health privacy Multi-doc synthesis No jargon Better doctor visits
Person reviewing tax forms at a home desk
Tax confidence
Tom · Straightforward return

$400 mostly to re-type what he already has.

Every spring Tom pays an accountant largely for data entry — W-2s, 1099s, last year’s return into software he could use free, if he trusted himself. He doesn’t need a robot CPA. He needs confidence that the boxes match his forms.

Stakes Money · Time · Fear of IRS mistakes
Without 1T Pay for re-keying · Or guess alone
With 1T Guided free filing · Or sharper CPA hours

In the lockbox

  • Current-year W-2s and 1099s
  • Prior-year return (PDF)
  • Mortgage interest / property tax statements
  • Charitable receipts (if any)
  • HSA / 401(k) contribution summaries

He asks

  • What box on my W-2 maps to which free-filer field?
  • What’s different vs. last year?
  • Am I missing a form I usually get?
  • Where do I put mortgage interest?
  • What should I still ask a human CPA about?
1
Load the year’s stack

SSNs and account numbers are masked before anything leaves.

2
Side-by-side guidance

SOTA model explains mapping using his protected forms.

3
File with confidence

DIY for simple returns — or bring exceptions to a CPA only.

Outcome: Confident DIY for a straightforward return — or a cheaper, sharper CPA conversation on judgment calls, not data entry. 1T advises and guides; it does not “file taxes for you.”
Financial privacy Year-over-year docs Advise, don’t replace judgment
Woman preparing a doctor visit brief with wearable data
Prepared patient
Becky · Annual checkup, ready for change

Twenty minutes of forms. Five minutes with the doctor. Still sluggish.

Clipboard (or portal) forms, labs, then a short visit. Nothing changes. Apple Watch, sleep ring, and last year’s labs sit unused. Becky doesn’t want more forms — she wants a deep conversation about energy, sleep, and a way forward.

Stakes Quality of care · Wasted visit time · Life change
Without 1T Re-dictate history · Trends stay on the phone
With 1T One-pager + intake done · Visit becomes strategic

In the lockbox

  • Last 2–3 physicals and lab panels
  • Medication & supplement list
  • Apple Watch activity / HR summaries
  • Sleep ring exports (trends, not raw noise)
  • Prior specialist notes (if any)

She asks

  • Build a one-page visit brief for my doctor.
  • Fill my online intake answers from these docs.
  • What trends stand out across labs and sleep?
  • What questions make this visit about change?
  • What should I track before the next appointment?
1
Unify clinical + wearable

Years of signals in one private lockbox — not five apps.

2
Generate the brief

SOTA model drafts a doctor-ready one-pager and intake answers.

3
Own the five minutes

Visit time goes to plan and partnership, not clipboard archaeology.

Outcome: Those five minutes become a real conversation about energy, sleep, and next steps — supported by trends, not guesswork. Wearables inform; they don’t diagnose.
Clinical + wearable Trends over time Visit quality Life-scale context
Couple reviewing home purchase closing documents
High-stakes paperwork
Dipta · First-time homebuyer

Five years of saving. A legal stack she understands 20% of.

After years of living with parents and saving, Dipta and her husband found a home and locked a contract. Closing packet: dense, consequential, and new. Stress peaks at “time to sign.” They don’t need a free lawyer bot — they need implications, in plain language, from their documents.

Stakes Largest purchase of their lives · Legal obligation
Without 1T Panic-sign · Or expensive last-minute counsel hours
With 1T As many questions as needed · Sharp list for attorney

In the lockbox

  • Purchase agreement & addenda
  • Disclosures and HOA package
  • Lender / loan estimate docs
  • Inspection report & repair requests
  • Title / closing disclosure drafts

They ask

  • What am I obligating myself to in plain English?
  • What’s unusual vs. standard in this stack?
  • What happens if inspection issues aren’t fixed?
  • What should I clarify before I sign?
  • Draft 8 questions for our real estate attorney.
1
Load the full packet

Hundreds of pages — exactly why large local context matters.

2
Ask without fear

Names, accounts, addresses masked; implications explained.

3
Sign or escalate

Comfortable signing — or a tight list for human counsel.

Outcome: They sign with understanding — or walk in with a short, sharp list for counsel — not with panic and a pen. 1T makes lawyers better and cheaper to use on the right questions.
100+ page stacks Why 10M→100M matters Implications, not just definitions
Adult caregiver reviewing medications and discharge papers with a parent
Caregiver
James · Family caregiver

One parent. Three facilities. A mountain of discharge notes.

James coordinates meds, appointments, and insurance across hospitals and specialists. Papers multiply; continuity of care does not. He needs one private mind that holds the story — without uploading a parent’s life to the open web.

Stakes Safety · Continuity · Family privacy
Without 1T Scattered folders · Missed conflicts · Burnout
With 1T One lockbox · Visit briefs · Clearer clinician questions

In the lockbox

  • Medication lists across facilities
  • Discharge summaries & care plans
  • Insurance EOBs and prior auths
  • Specialist notes and referrals
  • Advance directives / power of attorney

He asks

  • Build a timeline of hospitalizations this year.
  • Any med conflicts across these lists?
  • One-page brief for Tuesday’s cardiology visit.
  • What did discharge say about follow-up labs?
  • Summarize open insurance questions.
1
Centralize the chaos

Multi-provider corpus in one local, family-controlled lockbox.

2
Query across years

SOTA model holds the thread humans can’t keep in working memory.

3
Show up prepared

Less chaos between visits; clearer questions for clinicians.

Outcome: Continuity without a shared cloud free-for-all. James stays the advocate; 1T is the private second brain.
Multi-provider corpus Maximum privacy Family agency
Professional reviewing a job offer and equity documents
Career decisions
Priya · Job switcher

Offer letter, equity, old plan vs. new package — high stakes, fine print.

Priya has a competing offer. Vesting schedules, refreshers, and non-competes don’t fit in a LinkedIn post — and she won’t paste the packet into an anonymous tool. She needs a private side-by-side before she negotiates or signs.

Stakes Compensation · Career trajectory · Legal terms
Without 1T Spreadsheet guesswork · Risky uploads
With 1T Private compare · Negotiation questions ready

In the lockbox

  • Current offer + equity grant docs
  • Competing offer package
  • Existing equity / RSU plan
  • Non-compete / IP assignment drafts
  • Benefits summary PDFs

She asks

  • Side-by-side total comp in plain language.
  • What’s different in vesting and refreshers?
  • What terms should I negotiate first?
  • What questions for a mentor or employment lawyer?
  • Draft a polite pushback email on base + equity.
1
Load both packages

Compensation docs stay local; figures never leave raw.

2
Compare with SOTA

Frontier reasoning on redacted context — any model she prefers.

3
Negotiate or walk

Clear framework + short list for counsel if needed.

Outcome: A clear decision framework without leaking compensation documents. Model freedom when the best negotiation coach model changes next quarter.
Multi-doc compare Financial privacy Model freedom
Small business owner reviewing invoices and finances
Small business
Aisha · Solo founder / small biz

“What’s actually going on this quarter?” — without giving a SaaS your books.

Aisha runs a lean business. Invoices, contracts, and bank CSVs live in folders. She wants a calm quarterly read — cash, clients, risk — without uploading the whole company into another cloud AI product.

Stakes Cash flow · Client risk · Owner time
Without 1T Spreadsheet slog · Or trust a new SaaS with books
With 1T Local books + public SOTA insight

In the lockbox

  • Invoices & key client contracts
  • Bank / Stripe CSV exports
  • Expense receipts (major)
  • Prior quarterly notes
  • Vendor agreements

She asks

  • Summarize revenue vs. last quarter from these files.
  • Which clients are concentration risk?
  • What expenses look unusual?
  • Draft talking points for my bookkeeper.
  • What should I renegotiate this month?
1
Drop the messy real files

PDFs and CSVs as they are — no special pipeline training.

2
Ask business questions

No tokens or RAG talk. Just “what’s going on?”

3
Act with a human

Bookkeeper / advisor gets a clean brief, not a data dump.

Outcome: Owner clarity without surrendering the books. Bridge between DIY and paid professionals — same pattern as Tom and Dipta.
Spreadsheets + PDFs Local privacy Bridge to Office Unlock
Person organizing insurance denial letters and policy documents
Insurance appeal
Sam · Denied claim, not giving up

Denial letter + policy + medical necessity — adversarial paperwork.

Sam’s claim was denied. The policy is a maze; the denial letter is vague; the medical notes are dense. Winning an appeal needs structured argument and patience — and zero appetite for pasting PHI into a random chat.

Stakes Money · Care access · Bureaucracy fatigue
Without 1T Give up · Or pay an advocate for basic assembly
With 1T Private argument scaffold · Stronger human advocate

In the lockbox

  • Denial letter(s)
  • Insurance policy / SPD PDF
  • Medical necessity / clinician notes
  • EOBs and claim numbers (masked on send)
  • Prior appeal correspondence

They ask

  • What exact policy language is the denial citing?
  • Where do my clinical notes contradict the denial?
  • Draft an appeal outline with citations to my docs.
  • What deadlines apply from these letters?
  • What should I ask my doctor to write next?
1
Assemble the adversarial stack

Policy + denial + clinical proof — all local, all sensitive.

2
SOTA as structure coach

Model builds arguments from redacted sources you control.

3
Escalate with force

Stronger letter, clearer doctor ask, optional human advocate.

Outcome: Sam stops drowning in PDFs and starts a document-grounded fight — privately. 1T doesn’t guarantee a win; it restores agency.
Multi-doc argument Health + finance privacy SOTA reasoning
Office Unlock

Public model power.
Business privacy.

The best AI in the world already lives in public products — Claude, GPT, Gemini, Grok. Your company still needs contracts, client names, roadmaps, and HR files to stay yours. 1T is how those two truths finally coexist.

Abstract visualization of private business documents protected while using AI
The unlock

Stop choosing between “best model” and “safe for work.”

Most enterprises either ban public AI, accept shadow IT pastes, or pay a private-model tax that lags SOTA by months. 1T opens a third path.

🌐 Public SOTA models

Frontier reasoning, rapid model upgrades, tools people already love. No waiting for a private deployment to catch up. Use the best model this week.

🔐 Business privacy

Contracts, decks, CRM notes, and people data stay in a local lockbox. Names, emails, account IDs, and secrets are masked. Employees approve every send. IT gets a control story; teams get superpowers.

Shadow AI risk People paste MSAs into free chats because the work still has to ship.
Private-model lag Internal models trail public SOTA — talent notices.
Knowledge silos The answer lives in 40 PDFs nobody has time to re-read.
Tool sprawl tax Yet another “enterprise AI suite” nobody opens after week two.
Office · Detailed stories

Same lockbox. Board decks, deals, and HR.

Every role already has a folder full of truth. 1T turns it into private context for public models — without building a new chatbot.

Professional reviewing client contracts in an office
Consulting · Client delivery
Omar · Engagement lead

Client MSAs, SOWs, and last year’s deliverables — without pasting secrets into chat.

Omar ships client work on tight timelines. The answers are usually in last year’s SOW, the current MSA, and a messy folder of prior decks. Public AI would help overnight — if legal wouldn’t have a heart attack.

Stakes Client confidentiality · Speed · Quality
Without 1T Shadow pastes · Or slow manual re-read
With 1T Redacted context into SOTA · Review before send

In the lockbox

  • MSA / NDA / SOW PDFs
  • Prior engagement decks
  • Change-order history
  • Client kickoff notes
  • Pricing exhibits (masked)

He asks

  • What did we commit to on scope last year?
  • Draft a change-order outline from these terms.
  • Where is IP ownership defined?
  • Summarize risks before tomorrow’s call.
  • Rewrite this proposal section in our voice.
1
Select only this client’s files

Per-conversation selection — no whole firm dump.

2
Public SOTA, private context

Client names and commercial terms masked on the wire.

3
Ship with auditability

He saw what left. Legal gets a control story, not a ban.

Outcome: Overnight quality without shadow IT. Public models do the heavy lift; the lockbox keeps the client relationship whole.
Client confidentiality Per-chat selection Shadow AI killer
Product manager reviewing research and competitive notes
Product · Strategy
Lena · Product manager

Roadmaps, research PDFs, and competitor notes — institutional memory that answers back.

Lena’s team has years of discovery docs, PRDs, and win/loss notes. Onboarding is slow because the truth is fragmented. She wants SOTA synthesis without uploading strategy to a vendor’s training corpus narrative.

Stakes Roadmap quality · Speed to insight · IP
Without 1T Re-litigate old decisions · Tribal knowledge only
With 1T Query the product corpus · Keep IP local

In the lockbox

  • PRDs & roadmap decks
  • User research PDFs
  • Win/loss notes
  • Competitive tear-downs
  • Prior launch retrospectives

She asks

  • What did we decide about pricing last spring and why?
  • Summarize top friction themes across research.
  • Draft a one-pager for the exec review.
  • Where do we contradict ourselves across PRDs?
  • What should new PMs read first?
1
Build the product lockbox

Years of docs — life-scale context at work.

2
Ask strategy questions

No RAG lecture. Just “what did we learn?”

3
Brief humans faster

Execs and new hires get clarity without archaeology.

Outcome: Institutional memory becomes queryable. SOTA models reason; strategy stays in-house on the machine.
IP protection Knowledge at scale No tech noise
Sales executive preparing for a client call
Sales · Revenue
Chris · Enterprise AE

Proposal, CRM notes, and security questionnaire — ready for the call in minutes.

Chris has a big call at 2pm. The account history is in Salesforce exports, email PDFs, a security questionnaire, and last year’s proposal. He needs a battle card and risk list — not a data leak.

Stakes Deals · Customer trust · Competitive edge
Without 1T Skim 40 pages · Or paste CRM into ChatGPT
With 1T Private account pack · Public model polish

In the lockbox

  • Prior proposals & pricing notes
  • CRM activity export / call notes
  • Security / vendor questionnaire
  • Mutual NDA & MSA drafts
  • Competitor displacement notes

He asks

  • Build a one-page account brief for today’s call.
  • What objections have they raised before?
  • Draft answers to these security questions from our docs.
  • Where are we weak vs. the competitor they named?
  • Suggest a close plan for this stage.
1
Assemble the account pack

Only this opportunity’s files — selection is the control.

2
Mask customer identifiers

Emails, domains, deal values protected before send.

3
Walk into the call sharp

SOTA polish on private truth — not generic sales copy.

Outcome: Revenue teams get frontier AI without making customer data the price of admission.
Customer privacy Deal velocity Review before send
Compliance professional reviewing policy binders
Legal · Compliance
Nora · Compliance counsel

Policies, vendor DPAs, and audit evidence — SOTA help without surrendering the corpus.

Nora is asked daily: “Can we use this tool?” “Does this clause match policy?” The answers live across binders and SharePoint. She wants public-model speed with a privacy story her CISO will sign.

Stakes Regulatory risk · Audit readiness · Trust
Without 1T Bottleneck counsel · Or reckless pastes
With 1T Policy-grounded answers · Controlled egress

In the lockbox

  • Internal policies & standards
  • Vendor DPAs / SCCs
  • Prior audit findings
  • Incident response runbooks
  • Contract clause playbooks

She asks

  • Does this vendor DPA conflict with our policy?
  • Draft a risk summary for the AI use case review.
  • What evidence do we already have for control X?
  • Compare these two retention clauses.
  • List open questions for the CISO meeting.
1
Curate the policy corpus

Authoritative docs only — not the whole company drive.

2
Reason with redaction

SOTA compares clauses; sensitive IDs stay masked.

3
Human still decides

1T accelerates counsel — it doesn’t practice law alone.

Outcome: Compliance becomes an unlock, not a permanent “no.” Public models coexist with the privacy of business.
Policy grounding CISO-friendly story Controlled egress
HR leader reviewing handbooks and offer templates
People · HR
Jordan · People ops lead

Handbooks, offer templates, and policy Q&A — without employee data leaving raw.

Jordan fields the same questions every week. The handbook is long; managers need draft emails; offers need consistency. Employee data is the most sensitive corpus in the company — and the most tempting to paste.

Stakes Employee privacy · Consistency · Manager enablement
Without 1T Copy-paste risk · Uneven answers
With 1T Policy-backed drafts · Names masked

In the lockbox

  • Employee handbook & policies
  • Offer letter templates
  • Benefits summaries
  • Manager playbooks
  • Prior approved FAQ answers

They ask

  • What does our PTO policy say about carryover?
  • Draft a manager email for parental leave (generic).
  • Compare this offer draft to our template.
  • Where should remote work questions be routed?
  • Summarize benefits for a new-hire welcome note.
1
Policy lockbox, not people dump

Authoritative HR docs — minimize individual PII in context.

2
Mask residual identifiers

Names, emails, IDs never leave unmasked.

3
Enable managers safely

Consistent answers without turning ChatGPT into the HRIS.

Outcome: People teams scale judgment with SOTA writing help while keeping the human corpus private.
Employee privacy Policy consistency Manager enablement
Leadership team preparing with board decks in a meeting room
Leadership · Board
Exec team · Pre-board week

Board pack, OKRs, and last quarter’s notes — overnight prep without a leaky AI habit.

Board week is a fire drill of decks, metrics, and narrative. Leadership wants frontier synthesis. The board pack is some of the most sensitive material the company owns. 1T is how public models meet private governance.

Stakes Governance · Narrative quality · Confidentiality
Without 1T All-nighters · Or reckless cloud pastes
With 1T Private board corpus · Public SOTA drafting

In the lockbox

  • Board decks (last 4 quarters)
  • OKR / KPI exports
  • Investor update drafts
  • Risk register summaries
  • Prior Q&A from the board

They ask

  • What questions did the board ask last time?
  • Draft an exec summary from this pack.
  • Where do metrics conflict across slides?
  • Suggest risks we under-emphasize.
  • Prep answers for hiring, burn, and pipeline.
1
Load the board corpus

Only leadership-selected files — not the entire company drive.

2
Redact figures & names as needed

Review-before-send is the governance control that matters.

3
Walk in prepared

SOTA narrative help; humans own the boardroom truth.

Outcome: Board week without the false choice between “dumb tools” and “leaky tools.” Public power. Business privacy.
Governance Exec prep Coexistence thesis
Office Unlock

“The power of public models. The privacy of business.”

IT / Legal

“Stop banning SOTA. Start controlling what leaves.”

Teams

“Use Claude or GPT tomorrow — on your contracts, not their training hopes.”

Architecture

“Not a new chatbot. A lockbox for the ones you already love.”

Same product · More lives

More places private life- and work-scale AI earns its keep.

Elena · Immigration / visa

Forms, timelines, prior filings — PII-heavy journeys you simply cannot casually upload.

Why 1T: maximum redaction · continuity across years

Marcus · Student & researcher

Notes, papers, and transcripts for applications — large corpus, model choice, personal IP stays yours.

Why 1T: scale + any SOTA

Kim · Divorce / estate

Settlement drafts, wills, asset lists — highest privacy bar, highest implication.

Why 1T: lockbox, not a free web chat paste

Alex · Working professional

Years of decks, PDFs, and meeting notes as a second brain — query without sending client names raw.

Why 1T: context scale + name masking · overlaps Office Unlock

Finance · FP&A

Board models, cohort sheets, and commentary drafts with figures masked on the way out.

Why 1T: sensitive numbers · public model narrative help

Support · Customer success

Runbooks + account history for escalations without dumping tickets into a public chat raw.

Why 1T: per-account selection · review before send
Narrative pattern

Reuse this beat for every story — life or office.

High-stakes docs

Health, money, home, clients, IP, people data.

Dense & fragmented

Many files, years, formats. Hard for a human to hold at once.

Fear

Afraid to upload — or afraid of acting without understanding.

1T + SOTA

Local lockbox → mask → frontier chat → user-approved send.

Confident next step

Better visit, deal, board, or filing — not false certainty.

Context scale

Not a chat with one PDF — a conversation with your life’s and firm’s paperwork.

Today 1T supports up to 10 million tokens of local context. By October, that path runs to 100 million. Dipta’s closing stack, James’s multi-year care file, Lena’s product corpus, and a board pack can finally fit in one private mind.

For decks & site

One-liners that travel.

Health

“Prepare for the doctor like a pro — without sending your chart to the cloud.”

Tax

“Your forms already know the answers. 1T helps you use them.”

Home

“Understand the stack before you sign the stack.”

Platform

“Any frontier model. Your documents. Your rules.”

Experience

“SOTA power. Zero tokens, windows, or pipelines to learn.”

Office Unlock

“Public model power. Business privacy. Finally in the same sentence.”