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Lumo

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  1. Downloadable document generation

    I noticed Lumo AI lacks on document generation. No option to generate downloadable document such as text, pdf, markdown, excel, powerpoint, open document, etc. I suggest this should be available as it is a norm/standard feature of an AI.

    3 votes

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  2. Lumo payment separate from my other products

    Currently, to sign up for Lumo+, you must add it to your current subscription, with the same time period, so if you have a 1-year subscription, you have to pay for 1 year of Lumo, if you have a 2-year subscription, you have to pay for 2 years of Lumo up front.

    The other option is to lose all the discounts on your main Proton account in order to activate Lumo+ for the new term.

    For example, if you have a 2-year Duo subscription (€11.99 per month) and you only want 1 month of Lumo for both users, you have…

    25 votes

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  3. Lumo Green Ads Position Paper.pdf (or .txt.docx)

    Title: Integrate Green Contextual Advertising to Expand Lumo Free Tier

    Description:

    Problem: Lumo's subscription-only model limits free tier generosity (7-day chat history, 100 queries/week), restricting adoption to a privacy-conscious niche rather than building the mass user base needed to challenge US AI dominance.

    Proposal: Implement "Lumo Green Ads" — contextual advertising from EU-certified green companies, using the EU's September 2026 Empowering Consumers for the Green Transition Directive (Directive 2024/825/EU) as regulatory foundation.

    Benefits:

    Enables expanded free tier (300-500 queries/week, 30-90 day history) for users opting into ads
    Preserves privacy principles: no behavioral tracking, no profiling, on-device content classification only
    Creates…

    3 votes

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  4. Proper Lumo mobile apps

    Lumo needs a proper app. Every other Proton app is designed to integrate into their respective systems, but Proton Lumo is just a web app, and it works just as well as any web app, which means not as well as it should. Lumo needs more love in this department, a proper mobile app.

    8 votes

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  5. Enhance Lumo with Dedicated First-Level Support Training & Automatic Knowledge Updates

    Perhaps it's a generally silly idea, but I often try Lumo as the first point of contact for support regarding Proton products. While the AI assistant delivers good to excellent results in many areas of knowledge, it surprisingly seems to be weak in this area, and I have already had to contend with some misinformation. Therefore, I propose extending Lumo’s capabilities to serve as a reliable, up-to-date first-line support agent. The core idea is to provide Lumo with a focused training set, encompassing, among other things, Proton-specific FAQs, troubleshooting guides, and policy documents, combined with an automated pipeline that feeds…

    6 votes

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  6. Customizable start screen

    A way to set the default screen when you first open the app to the screen/ side bar where it shows the projects and in progress/ history of chats. most of the time when i open the app thats the first screen i go to, and it's a bit of a pain to have to click up in the top left corner just to get started, i prefer to be able to scroll through the last time i used lumo, or be able to jump right back to key points, or go to my projects. It would simplify my workflow…

    3 votes

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  7. More General Transparency

    As privacy is a main concern for most of your users I wish for more transparency for everything Lumo.

    What models get used for the answer, what server did handle my input/output. For the server it would be good to know which location.

    If asked directly I need Lumo to be honest about its own architecture and what model is used.

    Also more openeness about decision making. Like honesty about what pieces of information came from training data and what came from a websearch. I had instances of specifics after Lumo did a websearch that were clearly not taken from…

    5 votes

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  8. Lumo "lite" tier for Unlimited, Duo and Family subscribers

    While I get the cost of hosting an LLM and a separate plan for unlimited usage is totally fair, I do think paying customers, especially subscribers to the so-called unlimited plans, should get a little special treatment with a tier of Lumo exclusive to these plans.

    Perhaps instead of the 10/day and 200/month prompt limit, 1 project limit and 7 day history that Lumo Free provides, this new Lumo Lite could give us 50/day, 500/month, 2 projects and unlimited history (we already have 500 GB of storage so Lumo message storage should be negligible).

    All the other features like unlimited…

    4 votes

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  9. Allow Users to Manually Pin Items to Persistent Memory

    Title: Allow Users to Manually Pin Items to Persistent Memory (URLs, References, Project Links)

    Category: General Ideas / Lumo

    Lumo's persistent memory is a powerful feature, but users currently have no direct control over what gets retained versus what fades between sessions. Memory aggregation appears to use opaque heuristics—frequently discussed topics and user facts tend to persist, while specific URLs, project links, and one-time references often do not.

    This creates a recurring problem: users who share important links, reference documentation, or UserVoice post URLs in one thread return in a new thread to find that context is gone. The only…

    3 votes

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  10. Project Threads Lack Clear Memory Architecture

    Title: Project Threads Lack Clear Memory Architecture—Choose Privacy OR Context, Not Neither
    Category: General Ideas / Lumo

    The Current Problem:

    Lumo's v2.0 persistent memory aggregates content from general chat threads—but excludes project threads from memory aggregation. However, project threads remain indexed and searchable by keyword within the account.

    This creates a contradictory state with no tangible benefit:

    No context continuity — When you mention a project topic in a general chat, Lumo doesn't know the project exists or have any history to reference
    No real privacy — Project content is still searchable/indexed, so it's not a true "black box"
    No
    3 votes

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  11. Ability to check updated files from Proton Drive

    When I upload a file to Lumo from Proton Drive, Lumo makes a suggestion to change something in the file. A word file for instance. I do the changes and want Lumo to check it again. But a file that has been once uploaded to Lumo cannot be "updated" it can be uploaded and then it is locked in practice. I need to rename the file if I want lumo to see the new version. My proposal is that once I have updated a file on Proton Drive that I have a possibility to remove the old version from the…

    3 votes

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  12. Lumo - think before you write

    Recently Lumo has started interrupting itself mid-answer saying "Wait..." then correcting, sometimes totally negating, the part of the answer it already gave you, which you may have spent time reading and digesting which then becomes a total waste of your time.

    Have Lumo not start writing until it has its total best answer. It's plenty fast enough and now that you're displaying its "thinking" process we're not worried that it's stalled.
    Or if you prefer, make this a checkbox we can choose, or a retained setting if we're signed in.

    5 votes

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  13. 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.

    24 votes

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  14. Train Lumo to understand the user interface

    Lumo doesn't understand how to communicate through the User Interface very well. It should be trained. Lumo said that the character limit for a single response was about 4000 to 6000 characters. It should know the actual number and be able to feedback to the user that the limit was hit instead of indicating that it will try to better next time (it won't, the UI has a hard limit). When trying to get Lumo to format a list, it is like working with a teenager, it doesn't do what you want and says it will try to better next…

    4 votes

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  15. Sort chat history by last activity

    Description:
    Lumo’s chat history currently appears to keep conversations sorted by their original creation date instead of their most recent activity.

    This creates a significant usability problem when reusing older conversations. If I open an old chat and continue using it, the conversation does not move back to the top of the history. It stays buried in the same old position, even though it has just become active again.

    This is especially inconvenient for long-running conversations. For example, I may have a chat created weeks or months ago that I still use regularly for the same topic, project, research thread,…

    4 votes

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  16. Delete images independently

    It would be good to be able to delete images from the Images section independently of the chat/conversation they were created by - especially when created within a project where it only seems to be removed when the entire project is deleted.

    3 votes

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  17. Project Knowledge Preview adjustable width on lumo.proton.me

    Right now when I preview project knowledge in Lumo on lumo.proton.me, the preview shows up in a side bar. However, the side bar can't be adjusted in width. With the project folder in full screen on most monitors, there is a LOT of extra real-estate. I'd be nice if the frame used to display this preview was adjustable in width so I could use that free real-estate.

    3 votes

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  18. Confirm Add Visual Confirmation When Copying Response Text

    Currently, when clicking the Copy button (located next to the 👍/👎 reaction buttons at the end of each response), there's no visual feedback confirming the action was successful. Users sometimes navigate away to paste and discover nothing copied to their clipboard.
    Requested Solution: Add a brief visual confirmation after clicking Copy, such as:
    * A "Copied!" toast/snackbar message that appears for 2–3 seconds
    * Button text temporarily changing to "✓ Copied"
    * Subtle animation or color change on the button itself
    User Impact: This would eliminate confusion, reduce frustration, and build trust in the feature—especially helpful for users relying on…

    3 votes

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  19. Implement Bias Mitigation for Chinese Open-Weight Models (Qwen, Kimi K2)

    As noted in Lumo's Privacy Documentation, the system currently routes queries to several open-weight models, including Qwen and Kimi K2. While utilizing these models supports cost-efficiency and open-source diversity, research (e.g., NDSS 2026, "S1761") indicates they contain significant internal censorship and narrative engineering aligned with authoritarian state interests.

    Proton’s core mission is to champion digital rights, encryption, and freedom against state surveillance. However, deploying models with embedded propaganda or censorship mechanisms creates a contradiction:

    • Cognitive Risk: Users may receive subtly altered information or suppressed viewpoints on sensitive geopolitical topics (e.g., HK, Taiwan, human rights).
    • Value Misalignment: This conflicts with Proton's…
    5 votes

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  20. Option turn off anthropomorphic thinking and text

    I am currently very ritated

    why? I am wasting time, energy, and most of all TOKENS because of lumo's anthropomorphic beheviour.

    I understand people love anthropomorphic AIs.

    Can we however have an option to turn if off?

    And i really really really hope i do not need to explain what anthropomorphic in Ais means.

    because i my suggestion is NEXT LEVEL

    as in thinking and the text.

    Lumo keeps repeating the same answers, or otherwise, without thinking even when explicitly told to stop.

    when it finally stops to thinking, more then half of the "thinking" are simple anthropomorphic related text.

    3 votes

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