Stay up to date with the latest insights and announcements
Our approach to safeguards in Tinfoil Chat that keeps your conversations private: model evaluations before hosting, plus safeguard models that run exclusively inside secure enclaves.
Daniel McCann-Sayles, Sacha Servan-Schreiber, Tanya Verma
September 14, 2026
How Tinfoil implemented prompt caching for the Inference API without compromising on privacy, using client-side cache secrets.
Tanya Verma and Sacha Servan-Schreiber
July 14, 2026
The first public benchmarks of confidential computing overhead on NVIDIA Blackwell for inference and training.
Tanya Verma and Jules Drean
June 23, 2026
A look at the infrastructure groundwork behind two features coming to Tinfoil Chat: semantic search across your history and cross-chat memory that does not compromise on privacy.
Sacha Servan-Schreiber
June 16, 2026
How Pour Demain used Tinfoil Containers to run gray-box interpretability evals on a 744B parameter model inside confidential enclaves, without exposing the weights.
Daniel McCann-Sayles and Tanya Verma
June 9, 2026
How Tinfoil thinks about supply chain security for client-side code and build infrastructure.
Miles Dai
May 1, 2026
Tinfoil Containers lets you deploy your application backend, your training pipeline, or your proprietary model on Tinfoil and build end-to-end verifiably private AI services.
Tinfoil Team
March 10, 2026
How we cryptographically guarantee that we are serving specific, untampered model weights that clients can verify on each request.
Tinfoil Team
February 3, 2026
How we built shareable conversation links while preserving conversation privacy.
Sacha Servan-Schreiber
January 26, 2026
A look into our system design, threat model, and evaluation for private web search—architected so that even Tinfoil cannot see your search queries.
Tinfoil Team
January 22, 2026
Learn how we built a browser-based confidentiality and integrity verifier with implementations of browser-native Sigstore and TUF libraries.
Sacha Servan-Schreiber and Giulio Berra
December 18, 2025
Introducing encrypted chat backups and multi-device syncing that extends our end-to-end privacy principles to persistent cloud storage.
Sacha Servan-Schreiber
September 24, 2025
Fully private coding with qwen3-coder-480b.
Tinfoil Team
September 2, 2025
Sam Altman announced OpenAI is considering encrypted chats for ChatGPT. We explore the technical challenges and why true privacy might require OpenAI to actually be "open".
Sacha Servan-Schreiber
August 22, 2025
OpenAI just released gpt-oss-120b. We just made it available on Tinfoil with verifiable privacy guarantees.
Tinfoil Team
August 5, 2025
An in-depth comparison of AI privacy solutions that explains why secure enclaves offer the best balance of privacy and performance for AI applications today.
Sacha Servan-Schreiber
May 15, 2025
A deep dive into side channel attacks, why they matter for AI security, and how Tinfoil provides defenses against these sophisticated threats.
Jules Drean
May 15, 2025
Learn how Tinfoil compares to Oblivious HTTP (OHTTP) and what the right solution is for AI applications requiring data privacy.
Sacha Servan-Schreiber
May 10, 2025
Learn how Tinfoil reduces complexity to provide better transparency and security.
Tinfoil Team
February 27, 2025
Try out Tinfoil Private Chat with DeepSeek R1.
Tinfoil Team
February 2, 2025
Learn how Tinfoil compares to other confidential computing platforms in terms of security and usability.
Jules Drean
January 30, 2025
Learn how Tinfoil builds trust through code transparency, automated builds, transparency logs, and automated code attestation.
Tinfoil Team
January 13, 2025
Learn how Tinfoil provide confidential computing with hardware-level isolation, integrity verification, and code transparency.
Tinfoil Team
January 10, 2025
Discover how Tinfoil enables verifiably private AI deployment using secure hardware enclaves, extending local security boundaries to the cloud.
Tinfoil Team
January 6, 2025
Stay up to date with our latest blog posts and announcements.