Lumo
292 results found
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Feature Request: Integrate Lumo into Proton Docs for Intelligent Writing Assistance
Dear Proton team,
I’d like to propose adding Lumo as an integrated writing assistant within Proton Docs. By leveraging Lumo’s advanced language‑model capabilities, users could:
Automatically scan documents for grammatical errors, spelling mistakes, and style inconsistencies.
Receive contextual suggestions to improve clarity, tone, and overall readability.
Benefit from the same AI‑driven assistance currently offered by the Scribe assistant in Proton Mail, but applied directly to collaborative documents.
This integration would enhance the productivity of Proton Docs users, reinforce Proton’s commitment to privacy‑first AI tools, and create a seamless experience across the Proton ecosystem.
26 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…
3 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…4 votes -
Calendar, sélectionner / désélectionner tous ses calendriers d'un coup
Bonjour,
Dans le calendar, ça serait pas mal de pouvoir sélectionner / désélectionner tous ses calendriers d'un coup
d'avoir une liste de ses évènements et que le "aujourd'hui" soit plus visible sur un affichage mois ou semaine.
merci2 votes -
Lumo crashing on Android with No Google Play Store
Hi team. great work on launching lumo. on my android phone with no google playstore and only google play services running with limited access and internet access blocked by firewall, the lumo app crashes after a delay of a few seconds.
The error reads
'Something went wrong.
Check that Google Play is enabled on your device and that you're using an up-to-date version before opening the app...'all other proton apps work fine on my phone
3 votes -
Add “Auto‑Enable Web Search” Setting for Lumo Chats
Introduce a new option in Lumo’s Settings—“Auto‑Enable Web Search” (or a similarly named toggle). When activated, Lumo would automatically turn on the web‑search capability at the start of every new conversation, eliminating the need for users to manually enable it for each chat session.
Why This Matters:
Seamless Experience: Users who rely on up‑to‑date information can get instant, real‑time answers without an extra step, making interactions feel more natural and efficient.
Consistency: Guarantees that all chats benefit from the latest data, especially for topics that change frequently (news, weather, stock prices, etc.).
Time Savings: Reduces repetitive actions for power users…
3 votes -
Lumo Conversation Mode
It would be amazing for Lumo to have a full conversation mode, similar to other LLM apps, where you are able to speak to Lumo, Lumo will realize you are done speaking and reply, and then wait for your next reply...etc.
29 votes -
Make it easier to navigate. I have quite some open queries that I go back to and at least on firefox it is very hard to find the slider
The slider on the side is really hard to find when you have a long query. But I would like to go up and down to see earlier answers and it is really hard to do. Not even the middle button (roll) on the mouse works to go up and down.
4 votes -
Enable Lumo to Integrate with iOS MCP Mode for Voice Assistant Capabilities
In the recently released developer beta of iOS 26.1, references were discovered in the system files indicating that Apple is preparing support for MCP (Model Context Protocol). While Apple has not officially announced this feature yet, these findings strongly suggest that MCP integration is coming soon.
This presents an exciting opportunity for Proton to make Lumo more powerful and accessible by enabling it to function as a third-party AI voice assistant within iOS. Users could directly invoke Lumo at the system level, similar to Siri, but with Proton’s strong emphasis on privacy and security.
Why this matters:
- Privacy-first alternative:…7 votes -
Code blocks with syntax highlighting
I think Lumo could benefit from code blocks (similar to what Claude has) that have syntax highlighting. Lumo already supports some Markdown syntax features, so it would make sense to add code blocks that are made up of the triple backticks with an optional language next to the starting backticks.
I currently find it very hard to add code to Lumo when asking for information, debugging, or code edits.
13 votes -
Dynamically load files from Proton Drive folder instead of file upload
Please offer the option to point to a folder on Proton Drive. That would be much more flexible instead of uploading new files each time.
6 votes -
Toggle to volunteer to help improve lumos language model
This would be opt in. If the user agreed, then warnings and such would be provided. The user would decide what information to volunteer, but certain information types would be restricted to protect the users privacy and to not compromise the values that proton is built upon. Also, proton or whoever maintains the ai language info/etc..., would have the final say before any volunteered info would be added. The exact way of doing this would need very careful considerations.
3 votes -
Allow switching models to better models for plus subscribers
Add a model switcher for plus subscribers that lets you choose between powerful models like gpt-oss 120b, deepseek v3.1, Mistral small and medium, kimi K2, Qwen, etc.
9 votes -
Integrate into proton family
Make the plus plan be available to proton family subscribers
4 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.
20 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.
5 votes -
An option to keep list of conversations always visible
Currently the left sidebar is collapsed by default and past conversations aren't visible. There is a button, that expands it, however that expanded state doesn't persist between reloads, and the next time Lumo is opened, it's collapsed again. For someone who returns to previous chats frequently it's a must have.
3 votes -
Allow anonymous data sharing
I know that Proton doesn't create/train its own AI model, but a good european alternative would be nice to see. As unpleasant as this might be, to create a good model, lots of data is needed. A great app is worth nothing without good models. The current market leader, openAI, uses user data to train their models and have a huge advantage.
If my data is ever used for training, I want to give it to a company I trust (or think I can trust) to handle them carefully. And this is you. I would like to see the option…
14 votes -
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 -
Do not format user inputs
Currently, in Lumo my user input is formatted in e.g. markdown when the app "recognizes" that it is markdown. However, it is not. I am working with files that have comments at the top starting with # and it is falsy detected as markdown. Please keep the user input as raw text.
9 votes
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