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Your AI operating system

One platform.
All of AI.
Every possibility.

Whether it's for your studies, your freelance projects or to equip your teams with real business AI solutions, OUPI OS orchestrates the best models, automates your workflows and deploys autonomous agents.

Activate my OUPI OS See it in action →
Power
SUPERIOR REASONING
Reliability
CONSISTENT QUALITY
Sovereign
HOSTED IN FRANCE
OUPI OS ChatPro · Agent mode
ClaudeGPT-4oGeminiAuto
Prepare a summary of my last 3 lectures and generate revision flashcards.
Reading your documents · analysis in progress…
OUPI · I've analyzed your 3 lectures (84 pages). Revision flashcards generated with key points, definitions and practice questions.
Send them to my team and schedule a reminder for Friday.
OUPI · Flashcards sent by email. Reminder set for Friday 9am. Good luck with your prep!
Writes.The technical brief, in Word
Analyzes.Your sales, overnight
Remembers.Everything, for the whole team
Orchestrates.The right model, every time

Until now, AI was powerful but fragmented.
Others give you a model. We give you a system.

One tool per task, no memory, no collaboration — that's over.

Agentic intelligence

Your agents work.
You decide.

Autonomous AI agents that plan, execute and report back. Visual workflows that automate your recurring processes. And Nexus, the invisible hand coordinating it all.

Autonomous agents
“Every Monday, analyze our Salesforce KPIs, generate a report and send it to Slack.”
Monday · 9:00 · automatic
Salesforce KPI analysis142 accounts
Report generatedPDF · 8 pages
Sent to Slack#direction
It worked while you were sleeping.
Visual workflows
“When a lead lands in the CRM, qualify it, draft the email and schedule a D+3 follow-up.”
No code · drag & drop
CRMtrigger
AIqualification
Emailpersonalized
D+3follow-up set
OUPI Studio
“Write a 120-page report on the European AI market, sourced and illustrated.”
Long-form work · continuous context
…120 pages · same context
Nexus Protocol The invisible hand connecting chat, agents, workflows and all your data into one coherent flow.
app.oupi.com
“Prepare the response file for the Meridian tender.”
✓
Requirements analysis

142 pages · 9 requirements

✓
Cross-check with your winning bids

3 references found

✓
Drafting the technical brief

directly in Word

✓
Sending to the client

frozen until you approve

W
Technical_Brief_Meridian.docx

Ready for approval · full audit log attached

That was your scrolling that just ran the mission. In real life, your agents run it on their own — and stop wherever your approval is required.

ChatPro

The best AI chat
on the market.

Every model. Documents, images, your tools. One single thread.

ChatPro Claude GPT Gemini Mistral
Write me the SMB market summary — structured, ready to present.
Claudelong-form writing

SMB market — executive summary

The segment is growing at +14 % a year, driven by compliance and sovereignty. Three signals to remember:

  • SMB AI spend is doubling, but remains fragmented
  • Criterion #1 is becoming data control
  • An 18-month window before the market consolidates
Generate a cover visual for the report.
Geminiimage generation
Generated image · 1792×1024 · editorial style
Cross-reference the client file — it's confidential.
Mistralsensitive data
Nexus One · local execution, inside your walls ✓ nothing went out
File analyzed on your device: 3 risks identified, folded into the summary. Only the result came back up.
Great — send this report to the team and generate the PowerPoint.
GPTactions & tools
MCP · Gmail · report sent to the team ✓
PPowerPoint · 9 slides generated from the summary ✓
P
SMB_Market_Report.pptx

Illustrated cover · sourced data · ready to present

One single thread. Four models, a document, an image, your tools — and your data never left home.

The simple argument

Why pay for five subscriptions and still not get the best?

Chat subscription A

23 €/month

Chat subscription B

21 €/month

Research subscription C

20 €/month

Image subscription D

12 €/month

Code subscription E

19 €/month
  • The market's best models, under one roof
  • The right model for every task, automatically
  • One single memory, running through everything
One subscription · One invoice · One framework

≈ 95 €/month/person · five tabs · five memories ignoring each other — versus one OS.

Auto Model Selector

Not all AIs are equal.
Ours knows it.

Why use an expensive model for a simple task? The Auto Model Selector analyzes your request and automatically picks the best-performing AI. The result: better quality, lower cost, in under 6 milliseconds.

1
You write your request
“Summarize this 40-page contract in precise legal language.”
2
The Auto Selector analyzes
High complexity, legal domain, long document.
3
The right model is chosen
Claude Opus (the best at long reasoning) is selected automatically.
4
You get the optimal result
Maximum quality, optimized cost. Without ever having to choose.

Of course, you can also pick any model manually at any time. Auto mode is an option, not an obligation.

SMART ROUTING IN ACTION
“Translate "hello" into Spanish” Mistral Small · 0.2 cr
“Analyze this balance sheet” GPT-4o · 1.5 cr
“Draft a service agreement” Claude Opus · 3.2 cr
“Generate a cover image” Flux Pro · 2.0 cr
Selection latency < 6ms
Plugged into your business

Your data. 59 professional databases.
Every answer sourced.

Sovereign RAG indexes your files without a single byte leaking. DeepSearch covers open professional knowledge. One query, every source — each claim linked to its proof.

“Pull up the recent case law on this clause, and cross-check with our files where it appears.”

Firm's internal vault Légifrance EUR-Lex Doctrine + 55 other databases
The clause appears in 3 active files at the firm1. Recent case law confirms its enforceability under two conditions23, but a March 2026 ruling narrows its scope for subcontracting4 — the Meridian file is directly affected1.

→ every reference is clickable · bibliography export · internal data never left your walls

Collaboration

AI is no longer individual.
It's collective.

Your entire team shares the same OS: same memory, same context, same power.

Shared workspaces
Roles, permissions and synced history
Team RAG
A single knowledge base, accessible in real time
Persistent context
The OS remembers your organization's decisions and history
Workspace: Marketing Team
AB
MC
PD
JL
4 online
MC
Marie C.
@OUPI generate the 5 LinkedIn post variants for tomorrow's launch
OS
OUPI OS
Variants generated using your editorial guidelines + the last 12 posts in RAG. Tone approved on 14/03 taken into account.
PD
Paul D.
Perfect, schedule publication for Thursday 9am on LinkedIn and Twitter
OS
OUPI OS
Scheduled. The whole team gets notified 30 min before publication.
Where you work

OUPI lives in your tools.
Not the other way around.

Nothing new to learn: your AI OS slots into Teams, Microsoft 365, Slack and your browser — and works there with the same memory, everywhere.

OUPI
Microsoft 365
Teams
Slack
Word
Excel
PowerPoint
Outlook
Chrome
The same memory everywhere Your team permissions respected Zero copy-paste
OUPI OS: your business applications

An OS, not just another tool.
Applications that change everything.

Each extension is a real business application, natively integrated into the OS. Not plugins. Complete tools that talk to each other.

OUPI Finance
Cashflow, budget alerts, automated financial reports. AI analyzes your data and anticipates drift.
Meeting Transcriber
Send a bot to your meetings. Full transcription, deep analysis, extraction of actions and decisions.
Social Media
Content creation, planning, multi-platform publishing. AI writes in your brand voice.
MCP Connections
Hundreds of connectors to your tools: Slack, Drive, Salesforce, GitHub, Notion, Gmail and many more.
AI Documents
Creation, transformation, translation of Word, PDF, Excel, PowerPoint. With your guidelines, your style.
Communication Hub
Emails, voice calls, SMS. AI drafts, sends and centralizes all your communications.
Creative Suite
Image generation, video editing, audio creation. Every creative AI tool in one place.
OupiBox & OupiLab
Code execution sandbox and AI virtual computer. AI runs, tests and iterates safely.
Security & compliance

The most powerful AI.
The safest.

Enterprise-grade security with no compromise on performance.

E2E encryption

Data encrypted in transit and at rest. Your prompts never leave your secure space.

Workspace isolation

Each organization runs in a dedicated sandbox. Zero risk of cross-contamination.

Complete audit logs

Full traceability of every action, request and access. Native governance.

GDPR native

Right to be forgotten, portability, granular consent. Built in from day one.

Numeum Numeum Member
EuroQuity EuroQuity Bpifrance
French Tech French Tech
Cap Digital Cap Digital
Nexus One
NEXUS ONE

A brain in the cloud.
A body on your premises.

For your most sensitive data, AI works inside your walls. Only results go up — the data never leaves.

Data stays on-site Every action authorized, signed Missions running for hours A memory that gains value
White label & teams

Your platform.
In your colors.

A supercharged AI tool, built for individuals and companies alike: brand the platform as your own, invite your teams, stay in control.

Full customization

Your logo, your colors, your domain. Your teams work in your tool.

Invite your teams

Seats, roles, shared spaces, common memory — in a few clicks.

You stay in control

Per-member permissions, approvals, full audit log — from solo use to regulated enterprise.

Everywhere with you

Your AI OS,
on all your devices.

Mobile app, desktop app, browser extension. OUPI OS fits into your daily life, everywhere.

Summarize the 2pm meeting
3 decisions, 2 actions for you — details below.
Send them to the team 👌
Mobile App
iOS and Android. Chat, agents, workflows. Your whole OS in your pocket, synced in real time.
App StoreGoogle Play
⌘K OUPI, everywhere on your desktop
Translate this file and drop it into Projects…
✓ Done — notification when finished
Desktop App
Mac and Windows. Quick access, native notifications, keyboard shortcuts. AI built into your desktop.
Download
oupi summary
Browser Extension
Chrome and Firefox. Summarize pages, draft emails, analyze content. Without leaving your browser.
Chrome Web Store
Adopted by ambitious profiles

The ones who made the switch.

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ACTIVE USERS
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WORKSPACES CREATED
0M+
REQUESTS PROCESSED
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AI PROVIDERS

OUPI OS replaced 5 different tools in our stack. Our consultants are 40% faster on client deliverables.

AB
Alexandre B.
Managing Partner, consulting firm

The agent that generates our weekly reports and sends them automatically, is just magic. 3 hours saved every week.

SC
Sophie C.
Marketing Director, SaaS scale-up

As a CIO, security was the blocker. With OUPI OS, we have everything we need to go to production with peace of mind.

MR
Marc R.
CIO, industrial group
Activation in 30 seconds · No credit card

Your AI OS is waiting for you.
One click away.

Free credits at sign-up. Instant access to every model and every feature.

Activate OUPI OS — it's free Talk to an expert →

✓ No commitment · ✓ GDPR · ✓ Human support · ✓ Cancel in 1 click