Most things you ask
AI are simple.
They should feel that way.
AI stopped being something on the horizon and became the air. It's in the apps you love and the ones you only tolerate, in your inbox, your feed, your job, your dating life.
Most of us didn't sign up for this. And none of us were prepared to navigate it. So we keep more tabs open than we can hold, sort real from fake on the fly, and carry a low hum of "am I falling behind" that never quite goes away.
We get to choose
But as humans, we adapt.
Instead of longing for a time before, we have the choice to reenvision the future. What do we want from this technology? And how do we use this to make life lighter instead of heavier, without hurting our planet?
It starts with something most of us were never told.
Not all AI is built the same way
Every question you ask spins up a machine.
When people say AI, they mean the big ones. And every time you ask one of them something, even something simple, a machine somewhere spins up to answer. The bigger the AI, the more it burns to do it.
What it actually costs
You asked a simple question. They built an empire to answer it.
Big models weren't built to answer you. They were built to do everything, for everyone, all at once, and that runs hot.
more energy a big or reasoning model can burn than a small one, answering the exact same question.
Epoch AI / Joule
liters of clean water a year, withdrawn to keep AI's data centers cool.
UC Riverside (Li et al.)
Bigger models. More heat. More water. More power in fewer hands. You never agreed to any of it. You just wanted an answer.
And you can't fully trust it
Built on everything. Sure of nothing.
Big AI is built on the internet: vast, unfiltered, full of bias and false information. It mimics human reasoning on top of all that and serves its conclusions as fact. That's hallucination, a known and unresolved problem, and it only gets worse the bigger and more all-knowing a model tries to be.
Zaevi isn't immune. Any AI can be confidently wrong, this one included. The difference is that Zaevi stays narrow and honest about its limits, so it's less likely to bluff, and it never asks you to take its word as fact. Check anything that matters.
So we built it differently
Zaevi uses only as much as your question needs.
It reads what you're actually asking and hands it to the smallest model that can answer it well. A simple question gets a small, fast answer. The heavy machinery only wakes up when the question truly calls for it, and you never have to think about any of it.
You get the answer.
Not an essay, not ten new tabs, not a chat built to keep you scrolling. Ask, get what you needed, get on with your day.
It barely costs the planet anything.
Zaevi answers most things with its smallest capable models. Ask a big AI the same simple question and it still runs a large model, which uses several times the energy, and 10 to 100 times more the moment it reaches for a reasoning model. The savings come from restraint, and across the hundreds of questions you ask, they compound.
A standard frontier query (GPT-4o) uses about 0.3 Wh, a fraction of that for a small model, and 10 to 100 times more for long or reasoning-heavy prompts. Sources: Epoch AI (2025); Oviedo et al., Joule (2026); IEA (2025).
It knows your context.
It learns how you talk and what you're working on, so you stop re-explaining yourself every single time.
It's built to be put down.
The moment you have what you need, you're gone. Zaevi is the rare tool that measures success by how fast you leave.