Lumo
462 results found
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Code editor
It would be nice if the codeblock Lumo uses would be an interactive code editor.
Right now if I ask Lumo to change part of my code it also tends to rewrite other parts of code which I didnt ask it to do. With an interactive code editor I would be able to select a part of the code and make a prompt just about that selected part. Or I could edit the code myself if I dont like something without having to copy paste the whole code again to Lumo to let it know I edited something. This wouldn't…48 votes -
Search not just Lumo chats titles but also content
The sidebar allows searching in chat titles, but I am unable to easily find on how to search in the chats content (in my questions and Lumo replies). I am aware that i can use browser Ctrl+F to search in current chat, but not in all available chats).
Ideas:
- after you type the search query, maybe hitting enter can execute search in content.
- content search included by default, only the matches in chat titles will be displayed on the top of the search resultsclicking on a content search result, should jump to a correct place in the…
45 votes -
Disclose weekly limits
At present, Lumo has a weekly limit on the free tier. The problem is, a user has no idea what this limit is, and only find out when they hit it. They also don't know what it'd reset. Proton should be providing transparency on this, not just a "surprise, you hit quota, buy or come back after some undisclosed period of time".
44 votes -
Report Carbon equivalent footprint of a user requests
I think I do not have to explain that energy consumption of LLMs even doing only inférence is high.
Since Proton has always promoted transparency over source code of its tools, I believe it should also pioneer transparency on this matter.
There exist libraries to wrap function calls and estimate co2 équivalent (e.g. mlco2)42 votes -
A setting which prevents the Enter/Return key from submitting the prompt
Often now, when I am in the flow of writing a prompt and I naturally press Enter for a new line I end up submitting the partially written prompt. I am aware I can use shift for a newline but I've enjoyed the ability to change this behaviour in other apps (like Slack) to work in my favour. I would love to see this option to appear in Lumo sometime!
41 votes -
Make it possible for Lumo to interact (via an dedicated Proton AI agent) with all your apps within the Proton Suite
E.g.
I want to tell Lumo that it should add the vacation details of the last Protonmail I've received to my Proton calendar
update a specific proton Sheet with the latest information I give it (add a number to a column)
show me photos of my vacation in October last year (e.g. only selfie photos)
ask when my Proton subscription will expire.
etc
The idea is to have one Proton app to manage your entire Proton suite. Like a secretary. ofc you would need to set up everything separately.
To think this even further, make it possible to integrate Lumo…
40 votes -
Letting programmers use Lumo in a code editor
As a developer, I added extensions to my code editor. Some companies offer extensions to use their AI models directly in a code editor, like "Claude" extension in VS Code. Being able to work with the AI within the code editor is a huge time saver.
It would make Lumo an even more useful tool for programmers and help improve their workflow.
Could you make the same with Lumo?
40 votes -
Higher file upload limits
I have a Plus account which has a listed limit of 25 mb, and have run into issues where the system gives an error message saying that I cannot load more than 10 mb; please increase file size up load limits
39 votes -
Real‑time audio conversation
One of the features I was using—and I see people using—is audio‑based conversation with the models. The main goal is to practice languages by asking the model to simulate a dialogue, then receiving feedback and corrections. This is a feature I would love to have in Lumo, because I don’t feel comfortable sharing my voice with Big‑Tech models or companies that don’t respect privacy.
38 votes -
Emphasize that user data is never used to train AI models
From the Lumo "Getting started" webpage: "Information you enter is never used to train AI models." I think this should be emphasized more and expounded on, perhaps giving scenarios using both Lumo and other AI chatbots. (It looks like a no-brainer choice, to me, of which bot to use given that all the other ones (Maybe not DuckAssist?) exploit you and your data/thoughts.) While the privacy mantra of Proton is well-known and can be assumed, that's no reason to be subtle.
38 votes -
LUMO+ with Access to Multiple AI Models
I’d like to suggest an improvement to LUMO+. Currently, LUMO+ is great, but it would be even more powerful if it worked more like Perplexity Pro, where subscribers can access multiple AI models like GPT-5 or Gemini 2.5 Pro, including those for image and video generation.
The key idea is that LUMO would remain the secure privacy layer between the user and these external models. This way, LUMO could either answer directly or automatically choose another model when it’s better suited for the request—without exposing any private data or the user’s identity. Everything would remain protected under Proton’s privacy-first approach.
…
37 votes -
Increase Lumo context window
Hello
Currently lumo context window is too small 3k token on the fast model and 13k token on the deep think model
ChatGPT perplexity and all other AI company their big model hold up to 130k token
Im having problem with long complex conversation where lumo forget stuff too fast forcing me to repeat or to re paste tons of data leading to a frustrating experience feel like talking to a dementia person ....
33 votes -
VSCode integration
Other LLM's like ChatGPT and Claude have integration with VSCode. It would be great to see an integration for that or another opensource IDE.
The most amazing thing would be if you can replace all the things most people use day to day with apps and have full support on Linux.
33 votes -
Speech-to-text (use mic for desktop version)
To dictate vague ideas and concepts while your browser captures the stream of thoughts is a real time saver and I feel enhances the experience of collaborating with the AI agent. I would really like to use my Mic with the desktop version of Lumo.
33 votes -
Restructure Lumo tiers
Dear Proton Community and Development Team,
We propose a restructuring of Proton Lumo's Free and Plus tiers to maximize user acquisition, engagement, and the demonstration of Lumo's powerful capabilities, while still maintaining Proton's commitment to privacy and sustainable growth. The current free tier's strict weekly query limit, while understandable for resource management, can hinder broad adoption and prevent users from fully experiencing the potential of Lumo.
Our proposal is as follows:
1. Lumo Free Tier Enhancement:
* Unlimited Access to an Efficient AI Model: This would provide users with a robust, always-available AI for everyday tasks such as quick questions,…31 votes -
Really needs image OCR
There are a lot of image processing requests here. All basically requesting the same thing with different wording. Moderators should combine them to increase the votes. Basically we need Optical Character Recognition for uploaded images, and some PDFs that contain bitmaps. On a cell phone, this is critical and the primary reason I rarely use lumo. Being able to upload a screenshot of a log file, or a code routine, or a medical lab result and have it convert to text and analyze it is really needed. Every other big name model has this ability, but I am sure you…
27 votes -
Multiple Lumo agents
Now that its possible to personalize Lumo, I also wish for the opportunity to create multiple different Lumo Agents, so I could for example have one developer agent, one recipe agent and so on.
26 votes -
Dark app icon for Lumo
All the other Proton apps have an icon for light and dark mode. I think it would be great to have a dark icon for Lumo since it only has a light icon.
25 votes -
Please list reference links for various parts of the answer
It would be great if the Lumo AI would include web links with all answers referencing where answers came from and/or where further direct research could be carried out. Perplexity offers this functionality and I really like it because it allows you to put a little more trust in the quality of the answers.
25 votes -
Make Lumo Less Dumb
As a paid Lumo subscriber, there's no kind way of putting this -- Lumo feels really dumb compared to any of the other mainstream LMMs. It struggles to follow and keep up with conversations once they exceed a handful of back-and-forth exchanges, it frequently hallucinates and confabulates, it gets easily confused to the point where I'm having to help it rather than it helping me, and it just generally feels like conversing with a well-meaning but addled, confused elderly person. As such, I use it sparingly to brainstorm ideas or just have quick chats but cannot rely on it for…
24 votes
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