Models

Two kinds of Reflexr. One engine.

Reflexr decides from facts. Reflexr Vision decides from pixels. Both are small formulas found by Ravun, and both run on your device.

Reflexr

From facts

Reads numbers you already have: a table row, an API response, a game's state.

Each option is described by a few facts; one formula scores every option the same way, and the best score is the decision.

10 nsfastest decisions
Any factstables, APIs, game states and more
PricingRoutingRankingTriageGame AI

Reflexr Vision

From pixels

Reads only the screen, as a person does. No API, no game state.

The model gets only the frame's raw pixels. It picks out the few that matter, here the ball and the paddle, and one formula turns them into a button press.

10 µsfastest decisions
1 KBthe smallest complete model
Apps with no APICamerasLegacy screensKiosks
Speed

Decided before a network call could leave

Breakout, one decision, native C on one core. The language model is a published median answer time over an API.

At scale

Triage 1.42 million log lines

Jev, one call per line5.4 days
Reflexr, one process6.4 s

To scale: the Reflexr's bar is 0.0014% of Jev's. Jev at its observed 0.33 s median a call, one after another; parallel calls shorten the wait, but every line still pays a network round trip. The Reflexr: single-threaded, one Apple M4 Max.

How it works

Bring the decisions. Ravun finds the formula.

Ravun learns a short formula from your examples and tests it on cases it hasn't seen. It then compiles the formula into a tiny file you can run anywhere.

  1. Bring decisionsA table of past choices, or a game to practise in.
  2. Ravun finds the formulaChecked against standard models on unseen cases.
  3. Compiled and verifiedC and WebAssembly, the same answers bit for bit.
  4. Ship itA few kilobytes: a server, a browser or a small chip.
What can it do?

From labelled data to a working model

Thirteen public datasets, 100 KB to 20 MB, decisions in microseconds.

Each Reflexr learned from the dataset's labelled examples and was scored once, on held-out items. Every score runs from 0 to 1, percentages included; hover one for what it measures. Speed is the time of one decision as an application pays it, on an Apple M4 Max.

Want a Reflexr for your own decisions?

Reflexrs are almost ready. Be the first to know when you can build your own.