Help your practitioners and administrators do more for patients, with HIPAA compliance built in and PHI protected before any prompt reaches a model.







Clinicians and administrators do some of the most important work there is. When documentation, prior authorizations, and patient letters move faster with AI, they get more time for patients. Liminal gives your teams secure access to the leading AI models while keeping protected health information and other sensitive data safe at the moment of use.

AI drafts the paperwork, so clinicians and administrators spend more of their day on care.

Clinical, revenue cycle, and administrative teams get the leading models from OpenAI, Anthropic, Google, and others in one workspace.

Sensitive data is protected at the moment of use, with HIPAA compliance built in and a complete audit trail.
Personalized discharge and follow-up guidance, drafted in minutes and reviewed by clinicians.
Clear, complete communication between providers, drafted from your notes.
Authorization requests and appeal letters drafted with the clinical detail payers ask for, with patient details protected throughout.
Suggested codes from physician notes, to speed documentation and billing review.
Answers drawn from your own policies and protocols, with sources cited.
Updates, training materials, and internal documents drafted in your organization's voice.

“Unlimited, secure, multi-model access enables our team to do more.”

Give privacy and compliance teams the evidence auditors expect, without slowing down clinicians and staff.
PHI is protected at the moment of use, before anything reaches a model.
Yes. Liminal signs BAAs with healthcare customers and holds BAAs with Anthropic, OpenAI, and Google for the models it provides.
Every prompt, response, and policy action is recorded in a complete audit trail.
Every customer runs on a single-tenant service.
Yes. Liminal is HIPAA compliant and signs business associate agreements with healthcare customers. The models it provides from Anthropic, OpenAI, and Google are covered by Liminal's own BAAs with those providers.
Through Liminal, teams can use OpenAI's models and Anthropic's models, the same ones behind ChatGPT and Claude, with PHI protected before any prompt reaches a model and covered by Liminal's business associate agreements with OpenAI and Anthropic.
Yes. Liminal's policies set how each type of sensitive data is treated, whether it's redacted, masked, or blocked, and each model can be assigned to specific teams or individuals.
Yes. Liminal logs every interaction with the original and protected prompt, user, model, and policies applied, and logs can be exported on a schedule to your own storage.
Tell us about your team and we'll show you how Liminal fits your workflows.