Lumo

AI knows more about you than any other technology. Most mine your data to train their models and profile your behavior, which later gets sold to advertisers. Lumo doesn’t. And it just got a massive upgrade. Here’s Lumo 2.0, the world’s most-private AI ⬇️ 🧵 1/6

oh hai mark

oh hai mark

Under the guise of an easier workday and increased productivity, Google has been exposing more and more of its users to Gemini. They say data won't be used for training, but Google hasn’t been reliable in the past. So how do we get rid of this unwanted digital twin? ♊️ 1/6

@asklumo.proton.me is one of the Fast Company's best apps of 2025 😎 🎉 Thanks to all of those who have tried Lumo and provided feedback - we are working hard to close the gap to ChatGPT and Claude in terms of features. #asklumo #proton #privacy #ai www.fastcompany.com/91464591/202...

Lumo now understands LaTeX. Type any formula (fractions, matrices, integrals, etc.) straight into chat and see it rendered instantly. No more screenshots or ASCII tricks. Perfect for precise technical work and academic tasks. Try it now: https://lumo.proton.me

Fur-mula rendering: purrfected! 🧮🐱 Try now at lumo.proton.me @asklumo.proton.me #asklumo

With dedicated chats, Lumo could be your: ✍️ Writing assistant 📊 Data interpreter 🗓️ Weekly planner Keep context in each thread to maximize your usage of time, and pick up where you left off every time. Unlike ChatGPT, Lumo doesn’t store/train on your data.

@asklumo.proton.me is now on F-Droid! f-droid.org/en/packages/...

Don’t share your sensitive files with Big Tech, unless you want sensitive data ending up in the hands of private companies, or leaked in Google searches. Proton Drive is integrated with Lumo, so that your files can be securely shared in just a few clicks, no upload required

Appeared on the @firewalldragons.bsky.social podcast speaking about AI & Privacy, and @asklumo.proton.me of course 😎 podcast.firewallsdontstopdragons.com/2025/10/27/p... #podcast #privacy #ai #lumo

Lumo has been recognized in TIME's 2025 Best Inventions special mentions as a private AI assistant. Unlike Big Tech chatbots, Lumo's approach prioritizes user privacy and data security. For more details, visit the official TIME article: time.com/collections/...

Got something super-duper embarrassing to ask? Just ask at http://lumo.proton.me, where every conversation is actually confidential. 🔒

The heavily requested dark meow-de is here! ⚙️Settings → General → Theme → Dark You can now also give Lumo custom instructions, for example: "Only address me as Lord Whiskers" or "Provide shorter answers".

It's spooky season 🎃

Big Tech wants you to believe that if you want bleeding-edge productivity tools, then you must hand over your data. Lumo dispels that notion entirely; here's how you can use AI to be productive while remaining private:

Just came back from a trip abroad. Used @asklumo.proton.me before and numerous times during the trip to get ideas of things to see or do, historical background, etc. Very impressed. Was truly a travel assistant along our journey.

I've been using @asklumo.proton.me as my coding buddy for a few weeks, probably the best AI agent out there right now. Opensource, private and the coolest pet.

Act quickly; you have until November 3, 2025, to let Microsoft know that you don't want your LinkedIn data used for AI training. You're opted in by default... Head to Account - Settings & Privacy > Data privacy > Data for Generative AI Improvement & toggle the switch off.

Gemini: "The information you provided has been logged and may be shared with the proper authorities, including the U.S. Secret Service and the Federal Bureau of Investigation" Lumo: Zero access encryption, no-logs, cute kitty

We are witnessing pivotal moment in AI. Will Big Tech do the right thing, and safeguard sensitive user data? Or will they fall back on the same practices they've been guilty of all along: selling YOU out for a pretty penny. You purr-obably know the answer.

Lumo 1.1 is an entirely different breed of private AI kitty. ✅ Smarter with less context ✅ More aware of recent events ✅ Higher-quality answers ✅ More engaging Before you ask, yes we're working on Dark Mode 🌚 See the before & after ⤵️

🗣️ “What features are you adding to Lumo next?” 🗣️ “I want to speak to Lumo. When are you adding the functionality?” 🗣️ “I need to upload more file types to Lumo, plz help.” You peeps sure are some curious cats, so here's the answer 👇 ht

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Lumo is the first AI chat that is private by default. Your chat history is protected with zero-access encryption, and Lumo keeps no logs, or paw traces. 🐾 🔒Read Lumo's Security Model → proton.me/blog/lumo-se...

Proton has introduced @asklumo.proton.me, a privacy-focused AI assistant with end-to-end encrypted chats, zero-log policy, and Proton Drive integration. It's available for free online, and through the dedicated iOS and Android apps, with no account required. alternativeto.net/news/2025/7/...

When Proton AI? Right meow. 🐾

Lumo is a cat.