motor-control & keystroke-dynamics engine
humanio produces mouse trajectories and keystroke streams that behave like a real person at the controls. The same library ships detectors that score any input as human or bot.
Every reach behaves like a real hand. It speeds up and slows unevenly, drifts off a straight line, settles into the target instead of snapping to it, and never repeats itself. Per-user profiles keep each individual consistent.
The engine emits keystroke events with the uneven rhythm of a real typist, including the occasional slip and fix. It never sleeps: you schedule each event yourself from its press time.
the arena
humanio races five other approaches down the same path and types the same sentence, then the detector scores each one. Real people set the reference. humanio lands with them while the naive bots fall to the bottom.
the other side of the library
Feed the detectors a mouse path or a keystroke stream and get back a clear verdict with a calibrated confidence. It all runs on-device with no network round-trip, so it stays fast enough for real-time use and works offline.
# pip install humanio
from humanio.mouse import HumanMouse, MovementDetector
mouse = HumanMouse(seed=42)
path = mouse.generate(start=(100, 200), end=(800, 450), target_width=20)
result = MovementDetector().classify(path)
print(result.label, f"{result.confidence:.0%}") # human 87%# pip install humanio
from humanio.typing import SimulationEngine, BotClassifier, TypistProfile
engine = SimulationEngine(TypistProfile.average())
events = engine.type_text("Hello, world!") # timed keystroke events
result = BotClassifier().classify(events)
print(result.verdict, f"bot_probability={result.bot_probability:.2f}")Generation and detection run on-device. A free tier works with no account. Only licensing and usage checks touch the network, and only above the free tier, so your quota holds across machines without slowing calls down.
free
Nothing to set up. Just run it.
free, larger quota
One account across every Cognitive Industries app.
A15/mo
Remove the cap. Activate a license key.
Prices in AUD. Billing runs on CGC credits, 1 CGC = A0.01.
humanio is built for QA automation, accessibility tooling, research, and stress-testing your own bot detection. Use it on systems you own or operate.