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Lumo

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  1. Private Lumo App Store for sharing & monetizing custom “MyLumos” (GDPR-safe alternative to GPT Store)

    Hi Proton Team and Community,

    first of all, thank you for creating Lumo — a privacy-first AI assistant that finally allows European users and businesses to use AI without compromising confidentiality or GDPR compliance. Proton has solved the fundamental problem that all other AI platforms struggle with: trust.

    Now that Lumo exists, I would like to propose the next major step:

    ➡️ A Private Lumo App Store for creating, sharing, and monetizing custom “MyLumos”.

    Just like OpenAI has custom GPTs (and a GPT Store), Proton could offer a secure and encrypted alternative — fully compliant, private, and built inside…

    4 votes

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  2. 5 votes

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  3. Ability to choose which LLM (AI model) will answer for all answers

    Add a button that let's you choose which LLM you want all the answers from.

    5 votes

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  4. 3 votes

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  5. Chat knowledge - Proton Docs not working

    I now have to download Proton Docs to my computer as a txt file and then upload it to Chat knowledge.

    7 votes

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  6. Personas

    A fantastic feature is "Personas", which already exist in GPT-5 or CoPilot. In my opinion, personas should be permanently stored beyond a conversation. For example, with the term "Remember that Eva, my team assistant, makes suggestions to me about stakeholder management for my customer base and does the LinkedIn analysis. This would enable me to continuously expand an AI assistant and my knowledge management.
    I have asked Lumo+, but Lumo+ can only remember my requests or orders within a conversation. Or is there another way to set different personas?
    Keep up the good work, Lumo+ is great fun and the…

    5 votes

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  7. Stand‑alone Lumo Windows Application

    Create a native Lumo desktop client for Windows that delivers the full Lumo experience—chat, writing assistance, file uploads, and secure conversation management—without requiring a browser. A dedicated Windows app would let users keep Lumo open alongside other productivity tools, benefit from hardware‑accelerated rendering and system‑level notifications, and integrate with Windows credential storage to preserve zero‑access encryption. It could also cache recent conversation history locally for offline read‑only access and provide a system‑tray icon with quick‑launch and status indicators. The first release should mirror the web app’s feature set, offer a Windows‑styled UI (dark/light mode, resizable windows, snap‑assist), support automatic signed…

    5 votes

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  8. Add Kimi K2 thinking

    huggingface.co moonshotai/Kimi-K2-Thinking

    Hi! would make sense to have it as a main OSS model as it is the SoA (the most "intelligent" one that is also open source!)

    4 votes

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  9. First reply is occasionally given with no words

    I find on a fairly frequent reoccurrance that when I ask Lumo a question, it simply spits sources back at me with no words to explain the answer. I have to follow up with a "Please expand" reply in order for it to finally give me an answer. It's not the worst thing, but a little annoying

    5 votes

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  10. Lumo android widget

    The ability to use Lumo on the first page.

    2 votes

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  11. Lumo create/work Integration into built-in or desktop known/widely used apps

    Lumo- Allow the command to generate in built-in known applications on windows/Linux such as photoshop, adobe, unity. Much like using chatgpt commanding it to create an image and it generates a image using adobe etc. Allow Lumo to do this, to Integrate and create/work things faster/get things done in encryption/anontymity without having to go to ChatGpt or using Windows Monitored/Data Collected Co-pilot A.I and etc.

    4 votes

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  12. Geolocation for the location field

    It would be so nice for the location field in the calendar to search for and populate a location (e.g. I type in the name of a store & city name, and then it gives me a few options to select, at which point it then replaces what I've typed for search with an address)

    3 votes

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  13. Allow pasting underscores

    I want to paste a regex .*_([^_]+_[^_]+)$ into chat. As soon as I paste, the underscores are removed and my text is converted to italic. I am unable to create a fenced code block with triple backticks. If I create a code block with single backticks and then paste my regex inside, it breaks the code block in half and inserts non-code text.

    • If the chat box is going to magically remove characters, CTRL+Z should put them back
    • I should be able to create a code block, and paste text inside that code block without any magic
    6 votes

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  14. STT voice transcription run on-device, not sent to Google.

    STT voice transcription run on-device, not sent to Google.

    4 votes

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  15. Unlimited Calendar Sync Size

    I was hoping to switch to Proton calendar as my "source of truth" across the 2 Google and 2 Office 365 calendars I have to juggle on a daily basis. I am however unable to use it because of the "Calendar Too big" sync limitation.

    Even the hack-fix of manually adding "start-min=2025-11-01T00:00:00Z" to the target calendar URL does not work. In fact the form field to paste the URL in is too short in number of characters to accept the full string like this:

    https://calendar.google.com/calendar/ical/d%40panaton.com/private-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/basic.ics?start-min=2025-11-01T00:00:00Z

    This is silly and a little ( a lot actually!) embarrassing.

    I am sure Proton…

    3 votes

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  16. Lumo prompt-library

    Create and save prompt to reuse them with different parameters.

    3 votes

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  17. Let Lumo export a single answer as PDF file, not as markdown script

    Dear support team, please consider adding the feature to export answers, which are sometimes in form of tables or checklists.

    6 votes

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  18. Feature Request: Exclusive Access to Larger LLMs for Lumo Plus Subscribers

    I would like to propose a feature specifically for paying Lumo Plus subscribers: the ability to enable Lumo to use larger LLMs (such as GPT-5, GPT-5 Thinking, Gemini 2.5 Pro, Grok 4, Claude Sonnet 4.5, etc.) for processing queries. The core idea is for Lumo to act as a privacy barrier—protecting user data—while still taking advantage of the advanced capabilities of top-tier models for those who subscribe.
    This enhanced feature should be strictly limited to users who actively pay for Lumo Plus. Free users would continue using the current models and would not have access to this option.
    Lumo Plus…

    4 votes

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  19. Proton SMS app that uploads incoming sms to a proton drive file or a proton pass note

    A very simple proton sms app that I can log in to my proton account and have it upload all incoming sms automatically (and instantly) to a file on my proton drive (or maybe a note on proton pass).
    We all need a phone number tied to our identity wether that be for banks that only allow that form of authentication or other government related tasks.
    With that kind of app, we could leave one phone tied to our identity permanently at home, and access received sms on any other device through our proton account. That way we would not…

    2 votes

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  20. Feature Suggestion: Built-In Email Productivity Tools for Faster Daily Workflow

    Many ProtonMail users handle a high volume of emails every day and often need small productivity tools to speed up their work. A built-in panel offering simple utilities like quick text formatting, a snippet creator, a link checker, and an email content helper could make daily communication much faster and easier.
    I’ve created an external toolbox at https://toolinq.com
    that provides similar utilities. If ProtonMail adds a simplified version of these features directly inside the inbox, it could make the overall user experience even more efficient.

    3 votes

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