Lumo
595 results found
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Allow Lumo’s cat image to exist as an electronic pet that people can raise and interact with.
I love Lumo’s cat and want to have one to keep me company.
6 votes -
Lumo prompt-library
Create and save prompt to reuse them with different parameters.
6 votes -
Persistent behaviour across sessions
I prefer my chatbots to adhere to certain strictures. No sycophancy, no "understanding my frustration", no apologies for bad information, full research, etc.. Gemini and Copilot adhere to these standing instructions across chat sessions, tho they backslide from time to time and need reminding. I want Lumo to do the same. The "How should Lumo behave" box should be persistent. If I am logged in with my account I am unconcerned about privacy since it's my Proton account and is secure. Nothing sets me off like "I understand your frustration." You're a LLM. You do not.
6 votes -
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…
6 votes -
Support for bigger Files
I’m reaching out to request an increase in the maximum file‑upload size.
The current limit is insufficient for several upcoming projects that involve large assets such as high‑resolution media files, data sets, and compiled binaries.6 votes -
short key for new line / marker blok to enter code
When I am using lumo to help with coding, I need an option to make a clean new line, to activate the marker box or to enter code the right way. The enter key leads to submitting my chat, and shift + enter or alt + shift + enter won't work, as the chat interface does not interpret them as 'new lines'. This makes it impossible to enter code. The only work around that works is entering the whole marker box (including markers) in notepad, copy, paste.
6 votes -
STT voice transcription run on-device, not sent to Google.
STT voice transcription run on-device, not sent to Google.
6 votes -
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.
6 votes -
1) Lumo Live
Lumo Live: Let Lumo see through the camera/share screen with permission to better assist users. Also can be combined with:
Lumomojis: Enhance with animated expressions that reflect real time conversation state, rather than just the generic "speech bubble".
Next post: https://protonmail.uservoice.com/forums/932842-lumo/suggestions/50637314-2-lumo-actions
6 votes -
Unlimited chat with the free version
It would be very nice if there’s not restrictions on how many messages you can send with the free version (like every other major chat bot app)
6 votes -
Improving response quality and reducing bias
As it is, Lumo doesn't work very well.
It hallucinates facts more often than other modern models that also don't access the web. When asked about privacy-related questions, it almost always promotes Proton's services (including ones that don't exist such as "Proton Chat"). I understand that there is an incentive to promote the company's own services, but most people interested in a privacy-respecting LLM, and especially those willing to pay, don't want it to act as a shill for Proton.
6 votes -
Transcription of long audio STT
It would be useful to be able to use Lumo to transcribe long audio, for example from podcasts, educational audio, etc.
6 votes -
Accept all text files, independently of their extension name.
Lumo is able to read and understand many text-based files (LaTeX, json, python, etc...). However, only .txt files can be uploaded (files without .txt extension name are refused). It would be nice to accept a larger set of file, as Lumo is able to read them once renamed with a .txt. Lumo shall be able to recognize them correctly, without enforcing in the chat was format is intended to be the submitted file.
6 votes -
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…
6 votes -
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…6 votes -
"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.
6 votes -
Transfer/Share chat between users
It would be nice to be able to share chats between proton users. This may be restricted to users belonging to the same duo/family/pro/... account, in which case it may be interesting to allow the transfer of chats from one user to another.
This would enable collaborative (but private to selected users) chats.
6 votes -
Please make expanding the sidebar persist across sessions
Please make expanding the sidebar persist across sessions, I don't want to ~unhide it every time I go into it.
6 votes -
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 -
Lumo - Lessed censored on the cybersecurity themes and subjects
I'm using Lumo while working in cybersecurity (blue/red team, sometimes in challenges and CTFs)
Right now, a lot of the time Lumo won’t answer questions that could be useful for us because the system assumes the info might be used maliciously. I get the intention behind that safeguard, but it ends up being a real pain when we’re trying to do legitimate security research, hardening, or authorized testing.
As the saying goes, “knowledge is power.” When that knowledge is unnecessarily censored, it slows down our ability to protect systems and to understand threats.
6 votes
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