"Refuses to guess" is a strong claim. Here's what it looks like proven.
$9M seed, a16z-backed, a genuinely differentiated pitch (real math via a
local compute engine, not an LLM improvising) — and zero seconds of the
actual verification shown anywhere on probably.dev. So we made a 40-second
demo. Unsolicited.
40s, real screen-capture of probably.dev, narrated. Watermarked as an unaffiliated concept demo — not an official Probably asset.
Why this, why now
"Deterministically verified" vs. "plausible-sounding" is exactly the
kind of claim a skeptical data team needs to SEE, not just read.
You're asking people to install a desktop app before they've seen it
work — a short demo lowers that install-decision friction significantly.
Public Preview 0.1 is the right moment: a demo video is cheap positioning
work relative to the seed round you just closed.
If it's useful
Free, no follow-up needed if it's not for you. A polished, branded
version (showing a real query catch a wrong answer) is a few days and
$150-400 depending on length.