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Lumo

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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. File types and size / unsupported file types

    The current file types to upload f.e. images don’t work well and constantly I’ll get the message of “unsupported file type” in the pop-up window and that’s a false flag. They are all files types that Lumo support. I can open those files without any problems within Proton Drive or iCloud. Same issue occurs on Windows desktop, iPhone and iPad. Drag and drop makes no difference.

    The file size is also an issue, limited to 10MB and I have a subscription. An average photo is already more than that. Files stored in Proton Drive can be uploaded with a maximum…

    4 votes

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  5. 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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  6. 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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  7. Local information

    It's absolutly infuriating that lumo helps me with medical papers, documents and more and i constantly need to remind lumo to not use the wrong format. Why is there no option to set a default for this? As much as i understand everyone want to use different date format, i do not understand how this justfiy to not have the option to change basic information. Because it's extremly annoying and absurd and even more that each time i ask lumo something, lumo assumes i am in the USA. Is there something i am not aware of? Is proton actually owned…

    1 vote

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    0 comments  ·  New feature  ·  Admin →
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  8. 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…

    5 votes

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  9. 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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  10. 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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  11. starting over from the beginning is annoying

    It's very annoying to have to scroll to pick up where I left off in a long chat. Please revert to the way things were before or add a setting for those who want to start the chat from the beginning.

    3 votes

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  12. 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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  13. Hierarchical Multi-Task Constraint Optimization Engine

    I am writing to propose a mission-critical feature to address severe hallucination and performance degradation when processing complex, multi-project prompts with nested constraints.

    Problem Statement

    Our system currently exhibits fundamental breakdowns when handling prompts containing multiple distinct projects with interdependent constraints and domain-specific requirements:

    1. Critical Performance Drop: Benchmarks show accuracy falling below 10% compared to single-task prompts. When processing 32+ nested hierarchical tasks (e.g., "Project Z's Project B's Project D"), performance degrades to GPT-3 equivalence levels.

    2. Constraint Isolation Failure: The system cannot reconcile project-specific constraints with global constraints simultaneously. Complex nesting ("Project A's Project B's Project 9") causes complete context…

    2 votes

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    1 comment  ·  New feature  ·  Admin →
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  14. Great Potential the ability to use both Scribe & Lumo together, dream come true!

    I started with this in Scribe then copy & paste to Lumo Web Search & got the results further from Lumo.

    I’m happy to dive into the world of AI‑powered license‑plate readers (LPRs) and give you a clear picture of what’s possible, where the technology shines, and what you should keep in mind before using—or even just exploring—such tools.

    How modern AI‑based LPRs work
    Image capture – A camera (often a dash cam, security cam, or a handheld device) records video or still frames of vehicles. Many systems use infrared illumination to see plates in low‑light or nighttime conditions.
    Pre‑processing…

    3 votes

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  15. 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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    1 comment  ·  New feature  ·  Admin →
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  16. 4 votes

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  17. 6 votes

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  18. 2) Lumo Actions

    Lumo should be able to take cross-platform actions across the web, but the user should be in control at all times.

    Next post: https://protonmail.uservoice.com/forums/932842-lumo/suggestions/50637320-3-lumo-research

    4 votes

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  19. 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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  20. 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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