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PhAI Labs

The third scaling law is scientific intelligence.

We build the model and data infrastructure it runs on.

The argument

01  /  The constraint

Intelligence has run out of internet.

Published data is static and already trained on. Synthetic reasoning only restates what a model already knows. Contract labs return a result with no task context and no training interface. The one input the frontier is short of — scientific data with a verified physical outcome attached — cannot be scraped. It has to be produced.

02  /  The loop

Data trains the model. The model designs the next experiment.

Dry  ·  hypothesis, trajectory, rubric Wet  ·  protocol, outcome, reward Coupled on Rubric × Task ID

A model's failures are the hypotheses worth testing. A rubric turns each one into a protocol with controls, thresholds and a stopping condition. What comes back from the bench — including every failure — returns as reward, as a harder benchmark, and as the next rubric. Two directions, so the returns compound rather than add: every cycle lowers the cost of the next unit of valid data.

03  /  The stack

An experiment should return more than a result.

Rubric Engineering

The scoring layer for scientific work: what counts as correct, what counts as causal, and what is worth running at all.

Specify · Calibrate · Version

Lab Context Protocol

Instruments that emit their own training data — context, action, deviation, recovery — without binding to one robot body.

Hardware-agnostic

Verifier-Driven RL

Post-training where the reward is a physical outcome, so models converge on reality rather than on a loss curve.

Outcome as reward

04  /  Models

Trained on data that was never public.

Cancer World Model

Perturbation, microenvironment and patient response held in one predictive substrate, evaluated against virtual-cell baselines.

In development

MedGenesis

Clinical reasoning under uncertainty — causal inference, evidence synthesis, quantitative judgment — benchmarked against frontier general models.

In development