ConfidentialAI

Tinfoil makes your AI secure, verifiable, and private.

Secure from: Cloud Providers
Zero trustZero accessZero retention

Use Tinfoil

Try private AI with open-source models

DeepSeek R1DeepSeek R1Llama 3.3Llama 3.3Qwen 2.5Qwen 2.5Mistral SmallMistral SmallWhisperWhisperMore
Start chatting privately

Build with Tinfoil

Make your AI applications private by default

- from openai import OpenAI
+ from tinfoil import TinfoilAI
Explore the API

Our Partners and Advisors

Y Combinator
NVIDIA
MIT
Intel Liftoff
Cloudflare Workers
Y Combinator
NVIDIA
MIT
Intel Liftoff
Cloudflare Workers

Chat, wrapped in Tinfoil.

See how our private chat works to keep your conversations secure and confidential.

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Incoming
No Privacy
Our company is considering layoffs next quarter. Should I start looking for other opportunities?
AI Model
Standard
Outgoing
No Verifiability
It's wise to stay prepared in uncertain times. Update your resume, strengthen your professional network, and consider having confidential conversations with trusted contacts. Keep performing well while discreetly exploring options.

Ready for a private conversation?

Try Private Chat

Solutions

Tinfoil makes your AI secure, verifiable, and private.

SOC 2 Type I Compliant
SOC 2 Type I
Compliant

Personal

Interact freely with AI, knowing that no one in the world except you can see your conversations.

Startups

Give customers the confidence to fully embrace your AI products by guaranteeing that their sensitive information is never revealed to anyone.

Enterprise

Enforce security, data sovereignty, and compliance at scale. All with a zero-trust approach.

Ready to see Tinfoil in action?

Schedule a personalized demo to see how Tinfoil can help secure your AI infrastructure.
Schedule a DemoView Pricing

On-prem security. Cloud convenience.

Tinfoil

Any open-source or custom model

DATA PRIVACY

  • Guaranteed Zero Data Retention

FEATURES

  • Cloud Convenience
    • LowSetup costs
    • LowComplexity
    • GoodScalability
  • Zero Trust
  • Private Observability

Zero-Trust Technology

Tinfoil is built on top of NVIDIA confidential computing technology to deliver state-of-the-art security and performance. Our stack is open-source and cryptographically verifiable, so you don't have to take our word for it.

How It Works

1

API compatible drop-in integration

instant setup
2

Protect data, prompts, and models

end-to-end privacy
3

Works with existing security measures

plug & play
4

Cloud-native deployment

scalable
5

Bare-metal performance

NVIDIA powered

Key Benefits

No involved code or workflow changes
NVIDIA and AMD confidential computing backed privacy
Supports the largest AI models with no performance overheads
Works with any off-the-shelf and custom models
Helps you comply with data privacy laws

Simple Integration

Tinfoil transparently protects your data while maintaining full utility and performance. Deploy with confidence without changing your application code and workflows. No need for PII redaction, special data handling, or modifications to your models. Simply point your API calls to Tinfoil and we handle all the privacy and security.

Source code for transparency

GitHub logoGitHub
+

Code digests for auditability

Sigstore logoSigstore
Commit
a1b2c3d4e5f...
Commit
f6e5d4c3b2...
Commit
e45c91f4d1c...
Enclave code
e45c91f4d1c...
Match!

Hardware-Enforced Privacy & Verification

Tinfoil offers hardware-backed security through trusted execution environments and cryptographically-verifiable runtime attestation. Your data always stays private and cannot be accessed by anyone other than you — not even Tinfoil or the cloud provider.
GPU
GPU Fan
GPU
GPU Fan
GPU
GPU Fan
GPU
GPU Fan
GPU
GPU Fan
GPU
GPU Fan
NVIDIA

Bare-Metal Performance

Powered by NVIDIA Hopper and Blackwell architectures, Tinfoil delivers confidential computing with near-identical performance to unencrypted AI inference and workloads — even for the largest AI models.

Getting Started with Tinfoil

Choose your path to private AI

Tinfoil Chat

Experience a private chat with AI:

  • All conversations are processed in secure enclaves
  • Verify confidentiality directly in the browser
  • Guaranteed zero data access and zero data retention
Start private chat

Tinfoil Inference API

Available in:PythonNode.jsSwiftGo

Build private AI applications:

  • All data is processed in secure enclaves
  • Drop-in OpenAI-compatible API
  • Automatic confidentiality verification
View documentation•

Supports Leading AI Models

Frequently Asked Questions

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