Teams in drug discovery run on a stack assembled over thirty years — a CAD core, a meshing tool, a solver, a post-processor, a scheduling layer and a results manager. Each is a separate seven-figure renewal. The hand-offs between them are where time is lost — case setup, queue, re-mesh, comparison, memo.
From target to wet-lab in the same loop.
Most discovery platforms automate one step — docking, virtual screening, assay scheduling — and hand the rest off to email. Aether closes the whole loop. The model proposes the design; the autonomous-lab discipline runs the plate; the readout updates the model.
What Aether is actually running.
Animated snapshots of the AI work happening in drug discovery today. Each carries a representative metric from a customer workload, the physics the model is reasoning about, and a citation back to the discipline page.
- Drug discovery — docked ligand
ΔG = −9.2 kcal/mol · FEP-validated · ADMET 18/18 pass
- Materials & catalysis
DFT screening 10⁶ candidates · formulation optimisation
The thing that changed.
For decades, the slow part of drug discovery was the iteration loop — specifying the case, queuing the solve, parsing the result, deciding what to try next. Aether collapses that loop into an autonomous agent flow. The iteration count per quarter is what compounds, not any one solve being faster.
The same foundation model serves docking, structural FEA, RTL signoff and wet-lab campaigns. Specialisation lives in the agents and the workloads — not in different models with different training data and different blind spots.
Aether doesn't ask you to drive its solvers. It plans the study, picks the method, runs the agents, validates against measured reality, and writes the memo. The work that took a senior engineer a quarter takes the model an afternoon.
We train on simulation trajectories, instrument data and design history — the substrate of the physical world. The model gets better the more reality it touches, and reality is what tells it when it's wrong.
The state of drug discovery today.
We work where the work is hard, the data is closed and the renewals are seven-figure. Drug discovery is one of those places. Here's how the discipline looks today, what the leaders are doing, and where Aether fits.
The leading teams are investing in internal platforms — wrappers around the incumbent tools, glue code, scheduling layers, a Python notebook on top. It works. But it ages badly, ties up senior engineers and doesn't compound. The best teams know they need the next layer; most don't know what it looks like.
Aether replaces the spine of that stack with a foundation model trained on simulation, instrument data and design history. The glue layer goes away. Workflows that used to live in a queue and a folder of scripts live in an autonomous agent flow. You keep the niches that work; Aether retires the middle.
The stack today.
The list below is the typical stack in this discipline. Aether replaces the spine. Niches stay where they are; we're not in the business of forcing rip-and-replace on the things that work.
The numbers customers actually saw.
Drawn from the campaigns we've run in this discipline. Each one is reproducible — the cases, scripts and configurations are documented in the research log.
What we cover in drug discovery.
Each workload below ships with validated benchmarks, agent traces you can read, and a pilot pattern we've run before. Many per discipline — not a wish-list.
Generative chemistry
Goal-conditioned molecule generation, scaffold hopping, lead optimisation with synthetic-accessibility constraints, multi-parameter optimisation across potency, selectivity and ADMET.
Docking and FEP
Pose generation, scoring, induced-fit refinement, alchemical free-energy perturbation at scale. Coupled to MD where convergence demands it.
ADMET
All major endpoints — solubility, permeability, hERG, CYP inhibition, hepatotoxicity, clearance, half-life — calibrated to your assays, not a public split.
Biologics
Antibody and binder design, paratope prediction, developability scoring, immunogenicity flags, ADC linker chemistry.
Autonomous wet-lab
Active-learning campaigns running on liquid handlers, acoustic dispensers and protocol-export robotics — with eBR-grade audit and chain-of-custody.
Translational PBPK
Physiologically-based pharmacokinetic modelling, exposure-response, first-in-human dose prediction.
The full capability map.
The depth behind the six workloads above. Grouped by where the work happens — modelling, workflow, signoff, instrumentation. Every line below is a capability that exists in production today, not a roadmap promise.
Hit discovery
Virtual screening, fragment-based design and physics-informed scoring across vendor catalogs.
Docking & induced-fit
Ensemble docking with conformational refinement, calibrated against PDBbind and Astex.
FEP & free energy
Alchemical relative and absolute binding free energies, replica-exchange with solute tempering.
Molecular dynamics
Classical MD with hydration, conformational sampling, metadynamics for rare events.
QM / DFT
Charges, conformations, transition states, reaction paths — periodic and embedding methods.
ADMET
All major endpoints, calibrated to your assays — solubility, permeability, hERG, CYP, hepatotox, clearance, half-life.
pKa & ionisation
Quantitative pKa across functional classes, driving protomer and tautomer enumeration.
Generative chemistry
Goal-conditioned generation with synthetic-accessibility, scaffold hopping, R-group exploration.
Antibody design
Paratope prediction, affinity maturation, humanisation, developability scoring.
Binder design
De novo binders with target-conditioned hallucination and physics-based scoring.
Materials
Polymer property prediction, lattice exploration, electrocatalyst design, formulations.
Translational PBPK
Physiologically-based pharmacokinetics, exposure-response, first-in-human dose prediction.
The specialists in the mix.
Aether coordinates these specialised agents for the workloads above. Each is independently deployable with stable contracts, but the coordination is what makes them more than a folder of scripts.
Aether does the drug discovery work.
We aren't building a chat surface over your existing tools. We are training a foundation model that does the work — plans the study, picks the method, runs the agents, validates the artefact, writes the report.
- 01
Plans the study
Decomposes a one-sentence brief into a DAG of agent calls and posts the plan for your approval before any compute runs.
- 02
Picks the right method
Knows when one solver suffices and when a more expensive one is required. The judgement of a senior practitioner, encoded.
- 03
Runs the work
Dozens of specialised agents execute the plan in parallel. Long runs check-point. Reversible patch sets if anything has to be undone.
- 04
Validates against reality
Cross-checks every artefact against the regression suite for that discipline: published benchmarks, your historical data, customer-validated studies.
- 05
Writes the report
Signed memos with figures, tables and the model-version hash. Ready for design review without rebuilding the deck.
- 06
Improves itself
Failed cases enter the eval corpus. Successful pilots become regression tests. The model your next study uses is better than the one this study used.
The things Aether has already done here.
Not a roadmap. Concrete results we've put in front of customers, on benchmarks you can rerun and on deployments now in production. Each one names the work, the number and where the receipts live.
- 01
Hit in 9 weeks
Hypothesis to measured hit in 9 weeks on a fibrosis programme — across docking, FEP, ADMET and wet-lab confirmation.
- 02
Closed the discovery loop
First customer to run the loop where the readout actually goes back into the model — not into a CSV.
- 03
Specialist agents end-to-end
Docking, FEP, MD, QM/DFT, ADMET, pKa, pharmacophore, generative, biologics — each independently deployable.
- 04
ADMET calibrated to your assays
We calibrate against your historical data, not a public split. Your model, your endpoints.
- 05
Biologics in production
Antibody design, paratope prediction and developability scoring shipping at customer biotechs.
- 06
GxP audit-grade
Chain-of-custody and 21 CFR Part 11 audit out of the box, ready for IND-stage workflows.
Eight weeks from scope to signal.
We pilot first, always. The scope is one workload, the win condition is named up-front, and the comparison is co-authored with you. If we aren't better on your metric by the end of the quarter, the rest of the quarter is on us.
- 01Week 0
Scope
We sit with your engineers, name the workload that hurts, agree the comparison data, the boundary the model runs inside, and the metric we will be measured on.
- 02Weeks 1–2
Stand up
Aether deploys into your environment of choice — managed cloud, your VPC, on-prem, or air-gapped. We connect to the data we agreed on; nothing else.
- 03Weeks 3–6
Run side-by-side
Aether runs the workload in parallel with your incumbent. Every artefact carries the model version that produced it. You see every trace.
- 04Weeks 7–8
Comparison
We co-author the comparison memo. If we aren't better on the metric you picked, we say so on the same page — and the rest of the quarter is on us.
- 05Quarter 2+
Production
Production deploy with eval-gated promotion, on-call coverage, change management aligned to your release calendar. The pilot's traces become the regression suite.
Someone has already done it.
The customer below ran this exact playbook. Their numbers are public; their story is linked.
“It's the first platform we've used where the readout actually goes back into the model.”
Built for the regulated parts of the work.
The same workloads that make this useful are the ones with auditors, regulators and standing data boundaries. The platform is designed for that — not retrofitted for it.
Deployment
Managed cloud (SOC 2 Type II), your VPC with private networking, on-prem on your hardware, or air-gapped behind a regulator's boundary. Same runtime, your perimeter.
Data residency
Customer-VPC and on-prem deployments keep training and inference inside the boundary you set. Air-gapped deployments produce zero outbound traffic by construction.
Audit
Immutable per-run traces. GxP / 21 CFR Part 11 / ALCOA+ patterns where the regulation applies. Exportable as OpenTelemetry, SIEM events or JSONL.
Provenance
Every output is signed by the model version that produced it. Promotion through eval gates is recorded; old versions are reproducible by hash.
Capability gating
Every tool call is gated by an explicit capability the model has to request and your policy has to grant. The refusal corpus is versioned alongside the model.
Export & IP
ITAR-clean compartments, export-control gating, separation of duty. The geometry, the chemistry and the design never leave the boundary you set — period.
What ships into drug discovery.
Aether is the one product Apex ships. The named surfaces below are how Aether shows up in this discipline — same model, same runtime, different workloads. Each has its own page with depth: coverage, validation, replaces, pilot pattern.
- ProductAether
- ProductAether for drug discovery
- ProductAether for autonomous labs
The questions we get most often.
If yours isn't here, send it to hello@apexworldlabs.com and we'll answer it in plain language — usually same day.
What does Aether replace in drug discovery?
The incumbent stack here — Computational-chemistry suites, Docking + FEP tools, Molecular-dynamics packages, Pharmacophore software and more. Aether collapses them into one model and one project file, with Aether for drug discovery and Aether for autonomous labs doing the work under one safety story.
What outcomes should we expect?
In drug discovery: 9 weeks (hypothesis → measured hit); Endless (discovery workloads · one model); GxP (audit-grade chain-of-custody). Scoped to your workload and measured against your own acceptance criteria, not a public benchmark.
How is this different from a copilot?
A copilot suggests text; Aether does the work. It runs the simulation, drives the instrument, taps out the chip, lands the PR. The artefacts you act on are produced by the model — not by an engineer prompting it for hints.
Do you wrap an existing LLM?
No. Aether is a foundation model we train ourselves on simulation trajectories, instrument data and design history. We don't call third-party chat APIs as part of the product.
What does the pilot cost?
Pilots are scoped to a specific workload and a specific win condition. Pricing is fixed-fee for the scope; if we aren't better on the metric by the end of the quarter, the rest of the quarter is on us.
Will it work with our existing data and tools?
Yes. Aether reads the formats your team already uses, runs alongside your incumbent stack during the pilot, and integrates with the data system you already trust. We don't expect anyone to throw away ten years of tooling on day one.
How fast is integration?
Stand-up is typically two weeks once we've agreed scope, data and boundary. Faster if you're already in our supported deployment topologies; slower for sovereign/air-gapped environments where the security review is the long pole.
Bring Aether into your drug discovery workflow.
Send us the workload that hurts. We'll come back with a scoped pilot — three to eight weeks, win condition defined together.