Lumo
264 results found
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Customize Response
I'd love to see a "Customize Response" button like duck.ai has. It basically lets you tweak the prompt without having to type out everything every time you start a new chat. The idea is sort of similar to https://protonmail.uservoice.com/forums/932842-lumo/suggestions/50343312-memory-or-knowledge-functionality-for-lumo, but not quite. I think this idea is a bit easier to implement.
11 votes -
Feedback on Conversation Restrictions
I value Lumo’s privacy-first approach and commitment to respectful dialogue, but I feel that the conversation restrictions and automated content moderation make it frustrating to use for honest adult discussion. Too often, it feels less like I’m talking to a smart assistant and more like I’m conversing with a cautious PR department or a nervous nun—avoiding anything remotely challenging or controversial.
Real conversation and learning require engagement on sensitive, nuanced topics (like politics, social justice, religion and world affairs). Instead, Lumo shuts down or blocks the session whenever certain keywords or contentious issues are mentioned—even if the conversation is thoughtful,…
11 votes -
Allow switching models to better models for plus subscribers
Add a model switcher for plus subscribers that lets you choose between powerful models like gpt-oss 120b, deepseek v3.1, Mistral small and medium, kimi K2, Qwen, etc.
8 votes -
RAG my proton drive. Make Lumo be able to chat with me about my files.
I bought into Lumo and upgraded my proton drive as I had the impression that I could query my files.
In fact, I can only upload some of them. Well, some, in fact only 10Mb before it complains. Then if I leave the chat and come back, it seems to have forgotten I uploaded a file to chat with.Here is my use case which is currently available in CoPilot.
1. Have an option for Lumo to chunk and ingest the files in my drive.
2. Allow me to query them like a proper RAG systemThanks.
4 votes -
Read Answers Out Loud
Add a button where I can hear the answer being read out loud. Make it be able to play in the background. Like in Perplexity.
8 votes -
Multiple windows (both emails and calendar) on Windows
When using ProtonMail, I want to be able to:
- Open a specific email in a new (secondary) window, So that I can read that email and type in a new email in a different window.
- Open the calendar in a new (secondary) window, So that I can look at my calender while processing emails.
- Open multiple emails in one window each.
- Open multiple calendar views in one window each.All this is possible in the WEB version, but I need to use the full search feature of the local installed ProtonMail client.
5 votes -
Add "Green" and "Research" Search Modes
When searching in Lumo, users should be allowed to toggle on different types of searches, such as:
1. Green - a search that uses less environmental energy to generate an answer
2. Research - a search that goes deeper and uses reputable sources (similar to the Research function already present in Mistral AI's Le Chat)4 votes -
Add support for de-googled devices
Lumo is unsupported without Google Play Services. Can't start the application, blocked during boot.
Using LineageOS. Should work without Google.10 votes -
one click scroll down to most recent messages (mobile and desktop)
Currently you cannot easily scroll to the most recent answer in a conversation, it's particularly difficult on mobile. The app opens a conversation at the top, on the first query posted to Lumo. You can click the down arrow icon which scrolls partially but not to the bottom necessarily. So for very long conversations it often requires a lot of clicking or dragging of the scroll bar to get to the most recent message in conversation.
Even if you enter a new query it doesn't automatically view the most recent answer (there's a separate User Voice idea for that). Instead…
5 votes -
Font size options for Lumo app, IOS
The need for a larger font size in Lumo IOS app for those of us with visual impairments please! Or better yet font size options (small, medium, large), ASAP on this thank you!
11 votes -
Make Lumo launch instantly (reduce 10–15s startup time)
On Android, Lumo often takes 10–15 seconds to become usable after opening the app. That delay really breaks momentum, especially when you just want to quickly ask something or continue a thought.
In comparison, apps like ChatGPT are available almost instantly, which makes a big difference in day-to-day use. Making Lumo start faster — or at least showing the chat UI immediately while things load in the background — would noticeably improve the experience.
4 votes -
Android Intent Support or API for a Reading App Integration
Dear Lumo Team,
I'm the developer of @Voice Aloud Reader, a popular Android ebook/document reader app. I'm interested in integrating AI-powered book summarization features that respect user privacy - which makes Lumo an ideal solution.Current Approach & Results: I've tested Lumo with book chapters (up to 100KB text) by manually copying/pasting content. The summarization quality and literary analysis are excellent - exactly what my users need for "remind me what happened" scenarios when returning to books after breaks, having questions to answer, discuss the book etc., but copy/paste workflow is far from perfect.
Feature Requests:
1.Intent.ACTION_SENDSupport: Allow…10 votes -
Enable Lumo to Integrate with iOS MCP Mode for Voice Assistant Capabilities
In the recently released developer beta of iOS 26.1, references were discovered in the system files indicating that Apple is preparing support for MCP (Model Context Protocol). While Apple has not officially announced this feature yet, these findings strongly suggest that MCP integration is coming soon.
This presents an exciting opportunity for Proton to make Lumo more powerful and accessible by enabling it to function as a third-party AI voice assistant within iOS. Users could directly invoke Lumo at the system level, similar to Siri, but with Proton’s strong emphasis on privacy and security.
Why this matters:
- Privacy-first alternative:…8 votes -
Allow external files as data sources
It's annoying that I have to download publicly available files in order to upload to a Lumo session. Since you have a web search option, I know you have access to the web. Please add functionality that allows us to point to URLs to use as data sources. For example, I have some markdown files in my public GitHub repos i would like to use as a data source
9 votes -
Live Translation Capabilities For Lumo
Lumo, as a private AI, is primed to be an excellent assistant for users to have in their daily lives. This includes the ability to accurately translate pages and other media for the user, without compromising their media data, metadata, and contributing to the data collection of other larger and gluttonous chatbots that have this capability, like Google Gemini and OpenAI's ChatGPT.
4 votes -
Make Lumo Less Dumb
As a paid Lumo subscriber, there's no kind way of putting this -- Lumo feels really dumb compared to any of the other mainstream LMMs. It struggles to follow and keep up with conversations once they exceed a handful of back-and-forth exchanges, it frequently hallucinates and confabulates, it gets easily confused to the point where I'm having to help it rather than it helping me, and it just generally feels like conversing with a well-meaning but addled, confused elderly person. As such, I use it sparingly to brainstorm ideas or just have quick chats but cannot rely on it for…
4 votes -
Ease up on the censorship within Lumo
I am an AI enthusiast and engineer. I am not kidding when I say I have not been able to prompt Lumo ONE SINGLE TIME without it saying that it cannot help with whatever I am prompting it for.
If you EVER want to sell this to ANYONE (especially if you ever want to sell the API), you probably aught to take the route that Venice AI is taking and make it an uncensored (or less censored) model. I genuinely could mention something loosely interpret-able as criminal, and it wouldn't even bother to try and reason whether it is safe…
5 votes -
Create tentative/optional events in Calendar
I need to track events where my attendance is optional, and I may be the creator of that event.
If I get an invitation to which I have not replied, the event is marked tentative, but if I create it that is not an option. It should be.
10 votes -
Suggested Youtube videos were not available
I asked Lumo to suggest 'best' Youtube videos for a certain topic. It returned with 2 videos, but there were problems.
- The first video was fine.
- The second video was not longer available on Youtube because the Youtube account had been terminated.
- I revised the search and told Lumo the problem, and it suggested 2 more videos.
- Of the new videos, the link for the first one was the same as the first one in the previous search, even though it was talking about a totally different video.
- The second video in the new search also led to an unavailable…
7 votes -
6) Custom agentic AI creator.
Custom AI agent creator: Create custom AIs that better reflect the user.
Back to start post: https://protonmail.uservoice.com/forums/932842-lumo/suggestions/50637308-1-lumo-live
Exit to Lumo UserVoice: https://protonmail.uservoice.com/forums/932842-lumo
5 votes
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