Ask the question. Get a result you can defend.
Search 42 research databases, run the right method and keep every run on the record.
Science is a mode in Nucleus.
Open the data, not a link to it.
Structures turn in 3D, molecules draw, sequences show their features and notebooks run beside the chat.
The right method, on your Mac.
Forecasts, schedules, causal effects and proofs, each with a range, a certificate or a clear reason why not.
Every run on the record.
Command, commit and outputs saved for each job, run locally or on cloud GPUs up to an H100.
- Recorded jobs
- Approved before it runs
- Local or cloud
What you hand in.
Each answer ends with a review: numbers traced, citations matched, figures checked against the data.
Literature review 
Clean dataset 
Figures 
Causal estimate 
Methods write-up 
Reproducible code
Before you start the study.
Are the citations real?
They come from the databases it searched, such as PubMed and arXiv, and each links to its source.
Does my data leave my machine?
The analysis tools run on your Mac and the data stays there. Cloud GPU runs upload the project only when you start one.
What do GPUs cost?
GPU runs are billed in credits, and you approve the estimate before a cloud run starts.
What does it cost?
Free to start, and one subscription covers both apps. Agents on your own subscriptions bill to those, not to your credits.
Is it Mac only?
Yes, for now. Nucleus and Spaces are built for Apple silicon Macs, and there are no Windows or Linux builds yet.
Ask the question. Defend the answer.
Switch any Nucleus chat to Science mode.