AI is the material. Design is the method.
Impact is our outcome.
We use AI to move at startup speed – building real digital products, opening new possibility spaces, and creating impact that lasts. In weeks. Not years.
Our AI manifest
Every agency claims to "leverage AI." Most mean: they use ChatGPT to write their briefs faster.
We mean something different.
At Y-si, AI is how we design futures that were previously unimaginable. How we build ventures in weeks that used to take years. How we ship real products instead of clickable illusions. And how we make sure the humans in the room get smarter – not smaller.
How we use ai
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We don't use AI as a feature. Nor do we see it as a trend. Instead, we see it as the greatest springboard and room of possibilities of today. Five principles are therefore very important to us in order to make the most of this room of possibilities.
AI Principle 01
Got-to-value.
Not Go-to-deck.
We move like a startup. We think like a studio. AI lets us compress months into weeks – getting you to market faster, cheaper, and with more confidence than ever before. Startup speed. Real ambition.
AI Principle 02
Human loop machines.
Always.
We don't build AI products to replace people. We build them to make human capabilities worth more. That increases loyalty, satisfaction – and makes you the kind of place the best people want to work.
AI Principle 03
End of the
Prototype era.
We don't build clickdummies. In our Vibe Designsprint, we ship real, working code – not a Figma file nobody can touch. That means real user journeys, real feedback, real decisions. No more simulated testing.
AI Principle 04
Kill early.
Improve earlier.
The most expensive mistake is the one you find after nine months. AI lets us test assumptions faster, break hypotheses earlier, and correct course before it really hurts. Fail fast. Learn faster. Build even faster.
AI Principle 05
AI for Impact.
Not just efficiency.
AI can do more than speed things up. We use it to unlock social and sustainable potential – defining entirely new fields of impact that simply weren't possible before. Impact isn't a compromise. It's the goal.
Our AI playground
Most organisations treat AI as a tool. We treat it as a playground. We've structured our AI work around three dimensions that reflect how we think: long, bold, and fast. Pick one. Or combine all three.
Exploring
Speculative AI
Design the future before it designs you.
The organisations that will lead the next decade aren't waiting to see what AI becomes. They're shaping it. We use AI to make futures tangible – turning abstract possibilities into vivid scenarios, provocative concepts, and strategic direction. Not as art. As a decision-making tool for leaders who refuse to be surprised.
Responsible AI
Ethics isn't a constraint. It's your competitive edge.
The EU AI Act is live. Most companies are still guessing what it means for them. We don't do guesswork. We map your AI exposure, identify your risks, and turn compliance requirements into product decisions that actually strengthen your offer. The result: AI that earns trust – from your users, your regulators, and your board.
Immediate AI
Stop prototyping. Start shipping.
Another workshop. Another clickdummy. Another concept that dies in a drawer. We've seen it. We don't do it. In 5 days, we take your idea and turn it into a real, coded, working AI product – built with Vibe Coding, tested under real conditions, ready to go live. No simulations. No excuses. Just a product.
AI services
Another AI workshop? Another how-to prompt or internal GPT to shine at the next quarterly meeting? You can do better than that. We can do better than that. Let's start differently.
AI Services
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Vibe
Designsprint
No clickdummy. No concept paper. A working digital product – built with AI-powered Vibe Coding, tested under real conditions, ready for further development.
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AI Agent
Designsprint
Agents are only as good as their human interface. We design AI agents that people actually use - useful, trustworthy, and built with the same rigour we bring to every product.
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Speculative AI
Sprint
We use AI to make futures tangible. Scenario worlds, future product concepts, societal impact simulations - as strategic tools that help leadership teams make bolder, better-informed decisions today.
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Responsible AI
Sprint
5 days. Full clarity on your AI risks, your obligations, and your opportunities. No legal jargon. A concrete action plan that makes your product stronger, not just compliant.
Our proofs
COCO and TRULY are ours.
Built with the same methods we offer you.
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