Lumo Plus costs $12.99 per month ($119.88 annually) and offers three types of value-added services: first, lifting the limit of about 100 conversations per week for unlimited chats; second, expanding file processing capabilities, including support for larger file uploads and simultaneous analysis of multiple files; and third, extending the storage capacity of encrypted chat logs. The free version is sufficient for general users who only use the basic features occasionally, but it is worth upgrading for the following user groups: professionals who need to analyze documents frequently, international users who deal with multi-language content, and heavy users who are worried about the number of times the free version is limited.Proton also offers bundled offers with other services, so users who already have a paid service from Proton can consider integrating it.
This answer comes from the articleLumo: Proton launches free AI chat assistant with high privacy protectionThe
