Overview
This is a repackaged software wherein additional charges apply for extended support.
Cosmian ai enables deployment, querying, and fine-tuning of AI models with complete confidentiality. Whether you're training new models or leveraging existing ones, Cosmian AI ensures the security of your data and queries within the confines of the Cosmian vm (Virtual Machine). From translating text and summarizing documents to tests and training models, Cosmian AI empowers confidential inferences without data exposure.
Key Features:
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Confidential GenAI text translation: Seamlessly translate text within the secure Cosmian vm without risking data exposure, even with generative AI models. Cosmian AI ensures confidentiality at every step of your sensitive documents translation process.
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Secure GenAI text summarization: Summarize documents with confidence within the Cosmian vm, leveraging generative AI models. Whether you're condensing reports or extracting key insights, Cosmian AI protects your data throughout the summarization process, ensuring sensitive information remains confidential.
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On-the-fly deployment of Hugging Face models: With Cosmian AI, you can deploy Hugging Face models on the fly, leveraging the vast repository of open-source AI models for your specific tasks. Simply provide the model reference, and Cosmian AI handles the deployment process automatically, ready for confidential querying.
Highlights
- Integration with Confidential Computing / End-to-End Encryption / Verifiability of Hardware and Code / High Performance / Ease of Use
Details
Unlock automation with AI agent solutions

Features and programs
Financing for AWS Marketplace purchases
Pricing
Dimension | Cost/hour |
---|---|
c6a.xlarge Recommended | $0.56 |
m6a.48xlarge | $26.88 |
m6a.16xlarge | $8.96 |
m6a.2xlarge | $1.12 |
r6a.48xlarge | $26.88 |
m6a.32xlarge | $17.92 |
m6a.xlarge | $0.56 |
r6a.16xlarge | $8.96 |
m6a.12xlarge | $6.72 |
c6a.8xlarge | $4.48 |
Vendor refund policy
We apply the standard refund policy from AWS which states that refund can be done directly through AWS within the first 48 hours. After that no refund will be taken into account.
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
[1.0.0] - 2025-04-15 Features :
- Add context prediction
- Add RAG feature:
- Manage documentary basis
- Index documents
- Make prediction over documentary basis
Additional details
Usage instructions
WARNING : The region east-us1 must not be used to deploy Cosmian products ! It is only present due to an AWS testing constraint but this region does not allow the deployment of confidential VM for the moment.
Make sure to enable the configuration related to AMD SEV-SNP option located in the advanced details tab within the marketplace deployment page.
As the Cosmian AI is deployed on top of a Cosmian Verifiable VM, cosmian_vm_agent starts for the first time, it initializes several components:
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It generates a self-signed certificate and sets the CommonName of the certificate to the value of the machine hostname.
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It generates a LUKS container (/var/lib/cosmian_vm/container) and mounts it at /var/lib/cosmian_vm/data. Note that /var/lib/cosmian_vm/tmp is a tmpfs. It is encrypted but it should contain only volatile data since it is erased at each VM reboot. Data in this directory is encrypted due to the fact that the RAM is encrypted.
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It generates the TPM endorsement keys. It is recommended to configure 1. and 2. on your own for production systems.
The certificate can be changed at will:
- Edit your DNS register to point to that VM.
- Create a trusted certificate using the method of your choice (e.g., Let's Encrypt) or use cosmian_certtool.
- Edit the cosmian_vm_agent configuration file to point to the location of the TLS certificate and private key.
The LUKS container can be regenerated using cosmian_fstool with your own size and password (to store by yourself in a secure location). It is recommended to use an additional backup disk to store the container.
You can skip all these first startup steps by setting COSMIAN_VM_PREINIT=0 when starting cosmian_vm_agent. Once the image is instantiated, the <code>cosmian_vm_agent</code> automatically starts as a systemd service when the VM boots.
You can now install any packages or applications you want on the VM. Your VM is now set and ready.
Finally, please follow the deployment process to configure your AI properly: https://docs.cosmian.com/deployment/cosmian_vm_ai/Â
Resources
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Support
Vendor support
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.