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  1. 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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  2. 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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    0 comments  ·  New feature  ·  Admin →
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  3. 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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  4. 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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  5. Lumo prompt-library

    Create and save prompt to reuse them with different parameters.

    3 votes

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    0 comments  ·  New feature  ·  Admin →
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  6. 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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  7. 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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  8. I would like the option to voluntarily share longer chat transcripts for model training when they contain useful corrections or insights. Wh

    I would like the option to voluntarily share longer chat transcripts for model training when they contain useful corrections or insights. While the existing thumbs‑down feedback works for isolated messages, many improvements emerge only after a series of exchanges. Please add a simple opt‑in mechanism (e.g., a checkbox or toggle) that lets users grant permission for these extended conversations to be used for training, while keeping the default setting to keep all other data private.

    3 votes

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  9. Multiple Personalities - more control & community templates

    Currently, under the 'Personalization' you can create ONE personality per user. Depending on my task at hand I need more control over the expected output. As currently there is not really a good way to configure the expected outcome. (e.g. how 'creative' the model can be or how strict it needs to adhere to the input).

    This feature would also really benefit from (community) templates which must be editable for better control.

    4 votes

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  10. proton needs to collab with greenpt

    proton needs to collab with greenpt.ai to make there AI more sustainable (there AI work now better then lumo)

    3 votes

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  11. Add custom domain for lumo

    Instead of accessing lumo.proton.me , users can create a custom domain for lumo access

    5 votes

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  12. 4 votes

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  13. 6 votes

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  14. Lumo is great at Math, but bad at Latex!

    I am finding that Lumo is shockingly good at the type of math I do, professionally.
    I am seriously thinking about buying the Lumo+ extension.

    However it is very frustrating, at times, by the way it handles Latex in its answers.

    1) Sometime the latex expression is not properly displayed as math, but just as a bunch of code. The latter is of course hard(er) to parse.

    2) When asked to produce latex code, the output is often buggy and contains nonstandard unicode symbols. It rarely compiles out of the box.

    3) When asked to produce small latex code (to…

    3 votes

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  15. Make the current date on the calendar solid rather than outlined, as it is now - so - that it "jumps out" at you when you look at the month

    In the month view the current date is not immediately obvious. Please make it "solit" so that it "jumps out" at you when in the month view. As it is there is only a line placed around the number.

    3 votes

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  16. "Terse" mode or "conversational" mode

    I often don't need 3-page instructions and checklists on the topic I've asked a question about. For example, it recently gave me instructions on how to set up an email. It can be a bit overwhelming and difficult to go back to important information in the conversation.

    5 votes

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  17. SynthID or similar feature

    Hi !
    With the aim of having an ethical minimum for the internet and in view of the announcement of an image generation option soon added to Lumi, I think it would be good to have something like 'SynthID' implemented in Lumi to be able to detect that the generated images are indeed generated by AI, and thus make possible malicious uses of AI more difficult
    Maybe its aleready in lumni but i didn't find information about it, sorry if it the case.

    2 votes

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  18. i would like to search a calendar for all non empty instances so that i can more easily edit events.

    in my specialised calendars like 'cashflow' 'garden'. I want a search option that returns 'all non empty non recurring events and the current instance of all recurring events, so that I can review the whole recurring structure more effectively.

    2 votes

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  19. Allow reporting of long requests

    Lumo already allows rating the feedback of the model. However, it seems to be limited to 5000 characters, which is often not enough for my requests, making it impossible to report wrong responses. Please extend/remove this limit.

    5 votes

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  20. a switch to turn off adult content

    Recently I have encountered an unexpected adult content (sex-related) when I was asking Lumo. It was not my intention at all. The answer should have been totally unrelated to sex. And I want to avoid seeing such contents again.

    Should there be such a switch?

    4 votes

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    1 comment  ·  New feature  ·  Admin →
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