Our Large Quantitative Models

AI models grounded in the physical sciences and built for real-world impact.

Model Catalogue

Material Discovery

AQCat Adsorption Spin

AQCat is a machine learning interatomic potential, trained on 13.5 million quantum chemistry calculations across 47,000 catalyst systems, that predicts catalyst performance up to 20,000 times faster than conventional physics-based methods while approaching their accuracy.

It uniquely models spin polarization for magnetic, earth-abundant metals such as iron, nickel, and cobalt, filling a data gap that leading catalyst datasets and models leave open while matching their accuracy elsewhere.

What is the binding energy of nitrogen (N2) on an iron (1,1,1) surface? Please find the most stable binding site and provide the relaxed structure.
Screen a set of alloy compositions and identify which candidates push binding energy toward the target threshold for this reaction.
Find surface compositions that improve selectivity for reactions such as carbon capture or nitrogen fixation.
Rapidly evaluate a large set of heterogeneous catalysts or organometallic complexes and rank the most promising candidates for follow-up.
Compare adsorption behavior across multiple metals, alloys, or surface facets and highlight the strongest candidates.
Identify which catalyst candidates we should prioritize first before committing DFT and lab resources.
Drug Discovery

AQPotency

AQPotency is a Large Quantitative Model for potency prediction and virtual screening that ranks protein-ligand pairs by predicted binding strength (pIC50) without requiring a 3D crystal structure of the target.

It runs on standard CPUs, scores pairs in seconds for about a dollar per thousand, and works best as a fast ranking method. Every prediction carries an uncertainty estimate and an applicability-domain score, so scientists can tell which results fall inside the chemical space the model has learned.

We're spinning up a new EGFR mutant-selective program. Biology has the mutant assay running, but our wild-type EGFR counter screen isn't enabled yet. Can you predict wild-type EGFR potency for these compounds in the meantime and tell us which of those predictions we can actually trust? Compounds are in seriesA_compounds.csv and seriesB_compounds.csv
Predict pIC50 for this ALK (Q9UM73) analog and report uncertainty alongside the mean. Also, please run a kinome scan against this to assess off-targets. SMILES: Cc1ccc(c2csc(Nc3ccc(N4CCOCC4)cc3)n2)cc1C
Scan this JAK3 (P52333)-directed scaffold against the human kinome panel. I want the full off-target liability profile, not just a summary. SMILES: C[C@@H]1CCN(C[C@@H]1N(C)C2=NC=NC3=C2C=CN3)C(=O)CC#N
I want to test this new experimental feature in AQPotency. Please run the Bowes safety panel on my mTOR (P42345) lead and rank the panel hits by potency_mean descending so I can see the most likely worst offenders first. SMILES: Cc1c(-c2ccccc2)nc2nc(N)nc(-c3ccc4[nH]c(=O)oc4c3)n12
Material Discovery

AQCat Dispersion

AQCat Dispersion expands SandboxAQ’s catalyst modeling capabilities to large, commercially vital molecules, including C5+ fuels and plastics precursors.

It is designed to help researchers computationally screen catalysts across a wider range of reactions before committing to more costly laboratory experimentation

Drug Discovery

AQADME

AQADME is an ADME and pharmacokinetic property-prediction model for candidate molecules.

It is designed to help research teams prioritize compounds for hit identification, hit-to-lead, and lead optimization.

Material Discovery

AQCat Adsorption Spin

AQCat is a machine learning interatomic potential, trained on 13.5 million quantum chemistry calculations across 47,000 catalyst systems, that predicts catalyst performance up to 20,000 times faster than conventional physics-based methods while approaching their accuracy.

It uniquely models spin polarization for magnetic, earth-abundant metals such as iron, nickel, and cobalt, filling a data gap that leading catalyst datasets and models leave open while matching their accuracy elsewhere.

What is the binding energy of nitrogen (N2) on an iron (1,1,1) surface? Please find the most stable binding site and provide the relaxed structure.
Screen a set of alloy compositions and identify which candidates push binding energy toward the target threshold for this reaction.
Find surface compositions that improve selectivity for reactions such as carbon capture or nitrogen fixation.
Rapidly evaluate a large set of heterogeneous catalysts or organometallic complexes and rank the most promising candidates for follow-up.
Compare adsorption behavior across multiple metals, alloys, or surface facets and highlight the strongest candidates.
Identify which catalyst candidates we should prioritize first before committing DFT and lab resources.
Material Discovery

AQCat Dispersion

AQCat Dispersion expands SandboxAQ’s catalyst modeling capabilities to large, commercially vital molecules, including C5+ fuels and plastics precursors.

It is designed to help researchers computationally screen catalysts across a wider range of reactions before committing to more costly laboratory experimentation

Drug Discovery

AQPotency

AQPotency is a Large Quantitative Model for potency prediction and virtual screening that ranks protein-ligand pairs by predicted binding strength (pIC50) without requiring a 3D crystal structure of the target.

It runs on standard CPUs, scores pairs in seconds for about a dollar per thousand, and works best as a fast ranking method. Every prediction carries an uncertainty estimate and an applicability-domain score, so scientists can tell which results fall inside the chemical space the model has learned.

We're spinning up a new EGFR mutant-selective program. Biology has the mutant assay running, but our wild-type EGFR counter screen isn't enabled yet. Can you predict wild-type EGFR potency for these compounds in the meantime and tell us which of those predictions we can actually trust? Compounds are in seriesA_compounds.csv and seriesB_compounds.csv
Predict pIC50 for this ALK (Q9UM73) analog and report uncertainty alongside the mean. Also, please run a kinome scan against this to assess off-targets. SMILES: Cc1ccc(c2csc(Nc3ccc(N4CCOCC4)cc3)n2)cc1C
Scan this JAK3 (P52333)-directed scaffold against the human kinome panel. I want the full off-target liability profile, not just a summary. SMILES: C[C@@H]1CCN(C[C@@H]1N(C)C2=NC=NC3=C2C=CN3)C(=O)CC#N
I want to test this new experimental feature in AQPotency. Please run the Bowes safety panel on my mTOR (P42345) lead and rank the panel hits by potency_mean descending so I can see the most likely worst offenders first. SMILES: Cc1c(-c2ccccc2)nc2nc(N)nc(-c3ccc4[nH]c(=O)oc4c3)n12
Drug Discovery

AQADME

AQADME is an ADME and pharmacokinetic property-prediction model for candidate molecules.

It is designed to help research teams prioritize compounds for hit identification, hit-to-lead, and lead optimization.

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