Compare · AI research agents
Corollary vs Owkin K Pro
Owkin K Pro is an AI co-pilot for biopharma research over patient data, with a free, research-only tier on public datasets and enterprise plans. Corollary is free for non-commercial research, works on your own files and runs open models and pipelines for you.
The short answer
Owkin's K Pro is built around oncology and patient data: public cohorts such as TCGA, GTEx and CPTAC on the free tier, and Owkin's own patient data and pathology models on the paid one, with generated code run in an Owkin sandbox. The free tier is for internal, non-commercial research and licenses what you put in to Owkin; the paid plans are enterprise contracts.
Corollary is broader and lighter: an agent with a Linux machine of its own that works on your files, with 145 open models, 43 bioinformatics programs, 143 nf-core pipelines and 53 public databases, free for non-commercial research.
Choose K Pro for oncology work on proprietary patient data and Owkin's validated models, under an enterprise contract. Choose Corollary for open-ended analysis of your own data across biology, free.
Side by side
- What it is
- CorollaryA research agent with a Linux machine of its own, and a library of open scientific models, programs, databases and pipelines it runs for you.
- Owkin KAn AI co-pilot for biopharma research over multimodal patient data, with Owkin's own pathology and omics tools.[1][8]
- How you use it
- CorollaryIn the browser, with a free account or signed out. Nothing to install. Also a developer API and an MCP server.
- Owkin KK Pro Free: self-serve sign-up. K Pro: through a demo.[4]
- Price
- CorollaryFree. 30,000 credits a month with an account, 1,000 signed out; database queries never use credits.
- Owkin KK Pro Free costs nothing. K Pro on AWS Marketplace: $100,000 a year for one user, $1,000,000 for ten.[5]
- Commercial use
- CorollaryNot permitted. Corollary is a non-commercial research demonstration, with no warranty or support.
- Owkin KK Pro Free: internal research only, no commercial or clinical use. K Pro: for professional use.[3][5]
- Where the work runs
- CorollaryOn our servers: a Linux machine per conversation, and jobs of up to 32 cores, 256 GiB of memory and 24 hours for long runs.
- Owkin KOwkin's infrastructure: generated code runs in an isolated sandbox. Paid customers can choose single-tenant hosting or their own cloud.[7][11]
- Scientific AI models
- Corollary301 models in the library, 145 of them run here — GPU included, with no setup and no key of your own.
- Owkin KOwkin's own models for pathology and omics, such as HistoPLUS and MISO.[8]
- Programs and pipelines
- Corollary43 bioinformatics programs installed or run as jobs, and 143 nf-core pipelines.
- Owkin KMore than 20 validated tools of Owkin's own.[8]
- Databases
- Corollary53 public databases queried live, with no API key of your own.
- Owkin KFree: public datasets such as TCGA, GTEx and CPTAC, and knowledge sources such as ChEMBL, DepMap and gnomAD. Paid: Owkin's MOSAIC patient data. Literature through Consensus.[9][1][2]
- Language model
- CorollaryChosen and paid for by Corollary. No API key of your own.
- Owkin KClaude Sonnet 5.5 by default, with a model selector, alongside Owkin's own biological model, Owkin Zero.[6][12]
- Open source
- CorollaryNo. The service is closed source; the models, programs and pipelines it runs are open.
- Owkin KNo.
- Your files
- CorollaryUploaded to our servers and kept in the conversation's workspace. Some of our processors are in the United States.
- Owkin KK Pro Free: inputs and outputs are licensed to Owkin to improve its products, with no confidentiality. Uploads of up to 1 GB a file where uploads are available.[3][10]
Owkin K's column is from its own public pages, read on 24 October 2026; the numbers link to them below. Corollary's figures are counted from the platform itself and each one links to the page that lists them.
Where Owkin K is the better choice
Where Corollary is the better choice
- Your own data on the free plan: the agent works on your files on a Linux machine of its own.
- Beyond oncology: 145 open scientific models, structure prediction and protein design included, and 43 bioinformatics programs.
- 143 nf-core pipelines, run as jobs on machines of their own.
Try the same work on Corollary
Ask in plain language. The agent works on a Linux machine of its own: it installs and runs what the job needs, keeps every file, and reads the results back with the numbers explained.
Questions
Is Corollary a free alternative to Owkin K?
Corollary is free: 30,000 credits a month with an account, and database queries never use credits. It is a non-commercial research demonstration, so it is not an alternative for commercial work — for that, Owkin K or one of the other options below may be the right choice.
Is Owkin K free?
K Pro Free is, for internal non-commercial research on public datasets; its terms license your inputs and outputs to Owkin and offer no confidentiality. K Pro is an enterprise product sold by annual contract.
Sources
- [1]Owkin — K Pro
- [2]Owkin docs — getting started
- [3]Owkin — K Pro Free terms and conditions (v.4, 30 October 2025)
- [4]Owkin — K Pro FAQ
- [5]AWS Marketplace — Owkin K Pro
- [6]Owkin docs — changelog
- [7]Owkin docs — code execution
- [8]Owkin — K Pro tools
- [9]Owkin docs — datasets in K Pro Free
- [10]Owkin docs — file upload
- [11]Owkin docs — infrastructure and hosting
- [12]Owkin — K Pro launch (16 October 2025)
Written by Corollary Labs, which makes Corollary — read it with that in mind. Everything said about Owkin K comes from the sources above as they read on 24 October 2026; products change, and if a line here is out of date, write to hello@corollary-labs.com and we will correct it. Owkin K and the other names here are trademarks of their owners, used only to identify their products. Corollary is a non-commercial research demonstrator. It is provided free of charge, without warranty or support, and must not be used for commercial purposes or relied upon for clinical, diagnostic, regulatory or safety-critical decisions.