You have been there. You open up ChatGPT, start typing something personal, a health concern, a financial question, a half-baked business idea, and somewhere in the back of your mind, a little voice whispers: “Who else is reading this?”
That nagging feeling now has an answer. And it is called ExpressAI.
The AI That Knows How to Keep a Secret
ExpressAI is a privacy-first AI platform from ExpressVPN, built on confidential computing, so no one, not even ExpressVPN itself, can access your conversations.
That is not marketing fluff.
It is architecture. Every interaction runs inside a confidential computing environment: a secure enclave where data is cryptographically isolated and inaccessible to the host system and infrastructure operators.
The encryption keys are generated within the hardware itself, creating a state in which conversations are mathematically sealed off from everything outside the enclave, including cloud providers, model operators, and ExpressVPN.
In plain English? Nobody can snoop on what you type. Not hackers. Not the AI company. Not even ExpressVPN’s own engineers.
Why This Matters More Than You Think
Most AI tools operate on a trade-off that has become so normalized we barely notice it anymore: powerful features in exchange for your data. People are already turning to AI for high-stakes, personal conversations, from health questions to financial decisions.
Whether you are accessing a bank account online or discussing private matters with a professional, you expect strong privacy protections. But those protections don’t automatically carry over to everyday AI chats.
ExpressAI was built to close that gap entirely.
Unlike traditional AI models, your conversations, prompts, and files are not used for model training. Files use the same encryption approach as chats, meaning any stored content remains inaccessible to third parties.
There is also a Ghost Mode that lets you configure conversations to automatically delete, think of it as Incognito Mode, but for your AI assistant.
One Platform, Multiple Models
ExpressAI is not just private, it’s genuinely powerful. ExpressAI runs in the browser and brings multiple models into one interface, alongside built-in web search, a 500 daily credit allowance, and 2GB of secure file storage.
The credit system is simple. Sending a prompt to a model costs 1 credit.
You can compare responses from multiple models, including those from OpenAI, DeepSeek, and NVIDIA’s Nemotron, to determine the best result for each query or analysis. One private chat window. Multiple AI brains. Zero compromises on your data.
The platform currently supports five models for writing, reasoning, coding, document analysis, and multilingual tasks. The five models are GPT OSS 120B, DeepSeek R1 Distill 32B, Qwen2.5-VL 32B, Qwen3.5 35B-A3B, and Nemotron 12B.
Audited, Not Just Promised
Anyone can say their platform is private. ExpressVPN went further. ExpressAI has been released following a successful independent audit.
Cure53 completed its assessment between February and March 2026, covering source code review and penetration testing across ExpressAI’s frontend and backend systems, as well as its cryptography, key management, and underlying infrastructure.
According to ExpressVPN, all identified security vulnerabilities were addressed and remediated ahead of launch.
Cure53, one of the most respected cybersecurity auditing firms in the world, confirmed that ExpressAI meets its stated privacy objectives. That kind of third-party validation is rare in the AI industry, and it speaks volumes.
Who Can Get It?
ExpressAI began rolling out on Tuesday, March 31, 2026, starting with new and existing ExpressVPN Pro users. All plans include ExpressAI, with your level of access varying at each tier.
ExpressVPN has confirmed that all apps will automatically become available to existing users at no additional cost.
To celebrate the launch, ExpressVPN is offering its most generous package yet: for just $4.87 USD per month, you get access to our entire suite of privacy services. That includes the full power of ExpressAI, their industry-leading VPN, the ExpressKeys password manager, and more, all securely managed under one subscription.
The Bottom Line
The AI era has given us remarkable tools, but it quietly demanded something precious in return: our privacy. ExpressAI is ExpressVPN’s answer to that bargain.
The best way to protect user data is not to collect it in the first place. That is the philosophy that built one of the world’s most trusted VPNs, and now it is the foundation of what could become the go-to AI platform for anyone who takes their digital privacy seriously.
The question isn’t whether you should be using a private AI. It is whether you can afford not to.
