Anthropic via Google Cloud · Model API

Is Claude on Vertex AI with Assured Workloads FedRAMP authorized? Can I use it with CUI?

Can I use it with CUI?

Yes, with conditions

Anthropic lists Claude on Vertex AI as FedRAMP High inside Assured Workloads, with IL5 not included. Google says it maintains authorization for the serving infrastructure but does not validate third-party model deployments; that part is on you.

Checked Oct 17, 2026

The facts

FedRAMP status
Authorizedsource: fedramp.gov
FedRAMP level
Highsource: fedramp.gov
Marketplace detail
Per Anthropic, FedRAMP High through Google Cloud Assured Workloadssource: fedramp.gov
DoD Impact Level
IL5 not included (per Anthropic)source: support.claude.com
GSA OneGov deal
No (not on the GSA lists we checked)
FedRAMP Marketplace package
FR1805751477source: fedramp.gov

Notes

Deploy inside an Assured Workloads folder set to the FedRAMP High data boundary.

Not legal advice. A CUI answer here describes what public authorization records say, not whether your specific contract, data or configuration is compliant. Confirm with your contracting officer, assessor or counsel.

Questions that cover Claude on Vertex AI with Assured Workloads