Cyber-native, not general
Specialized through proprietary training, evaluation, and security environments, not a general model with a security prompt.
Cyber AI
Cyber AI that deploys where frontier models can't.
Submersion builds specialized cybersecurity models that run entirely inside your environment, with no external APIs and no customer data leaving your network.
On-premisesPrivate cloudAir-gapped
Basin
Introducing Basin.
A specialized cybersecurity model built to find real vulnerabilities inside your environment. Basin investigates systems and codebases, validates impact, and delivers findings your team can act on.
See the modelThe problem
Capability and control are a tradeoff today.
The strongest AI is delivered through hosted APIs, which means sensitive systems, credentials, and findings leave your environment. Those same providers restrict categories of security work under their usage policies. For the environments with the highest security and compliance requirements, that creates a gap between the AI teams want to use and the AI they can actually deploy.
Approach
Built for the work frontier APIs can't touch.
Capability stays close.
Control stays yours.
Deployed in your boundary
On-premises, private cloud, or air-gapped. No external calls, no data egress, no third-party retention.
Built to compound
We don't compete with foundation models, we improve on them. Every stronger open-weight release becomes the starting point for the next generation of Submersion models.
Built differently
Origin
Built by offensive security practitioners.
Training
Trained on real vulnerabilities, in instrumented environments.
Deployment
Designed for on-prem, private cloud, and air-gapped operation.
Basin
Our first cyber model is Basin.
Built for autonomous security testing inside your own environment.
See Basin