Ask for the Calculation, Approve the Plan
The assistant turns a question into a planned computation, explains why it chose that method, and waits for you.

AI-Native, with a Hand on the Brake
The chat knows the page you are on, the Study you are in and the molecule you selected. Live
Plain Language
Type or speak the question. The planner selects the tool, the level of theory and the server, and says why.
Offer With an Estimate
An offer card shows time, memory and server before you queue anything. You press Queue.
Quotes Stored Values
Answers cite stored results with numbered markers, so a number can be traced to its computation.
Refine With
A ladder suggests the next rung of theory for the same molecule. Higher rungs are shown as planned until they exist.
Intent Chips
Context-aware shortcuts limited to an allowlist: open a tab, plan a tool, run again, open a source or export.
Your Own Models
Uses the AI models your organisation configured, with no model fixed in the code.
Built in, Not Bolted On
The AI-native Chemistry Lab, live since 2026-10-19. Live
Accuracy Tiers
Quick, Standard or Best available, each expanding to the exact method and basis set; experts can always pick the level by hand.
Plans You Review
A side sheet shows the planned steps, the checks run before queueing and the estimated cost, before you approve.
Failed-Run Diagnosis
When a computation fails or does not converge, a banner explains why from the engine's own diagnostics and proposes a fix.
Provenance Gate
Reports are blocked if a number cannot be traced to a stored result. Unverified engine data adds a Limitations sentence and a badge automatically.
Rights-Tracked Papers
The assistant reads only papers the organisation has the right to use, and always cites the original publication.
Fallback, Never Leakage
If the main model is unavailable, it falls back to the organisation's own other models, or queues the request and notifies you.
Evaluated before every release: 77 of 77 behaviour cases and 38 of 38 safety cases in the offline test gate.

From a Sentence to a Checked Structure
- Describe by typing or voice; get up to five candidates, or a set of up to twenty
- Each candidate is validated by the engine and compared with PubChem
- A badge shows a PubChem identifier, or says "AI-proposed, not found in PubChem"
- Nothing is used until you press Use
Safe by Construction
- Content from outside is marked as data and never followed as an instruction
- AI output is validated before it is stored or shown as a structure
- Chip actions are limited to an allowlist, with rate limits
- No personal data is sent to Crossref or PubChem

AI Assistant Questions
Can the assistant start a computation by itself?
Does the assistant invent values?
What are the suggestion chips?
Which AI models does it use?
Can I speak to it?
Run Your Next Molecule Through AiMolSim
Connect your own server once, then let your team queue computations from the browser.