Lumo 2.0: The most powerful private AI | Proton
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Introducing the new Lumo 2.0, the private AI assistant with advanced reasoning, image generation, deep web search, and long-term memory.
  • timestatic@feddit.orgEnglish
    4·
    7 days ago

    Ooooh I would love to see third party benchmarks for max. Not just the cherry picked ones by Proton themselves. If their own benchmarks hold up this looks really promising. Also I really wish they shared which open weight model Proton is basing this on. Its not apparent after reading this statement but I really doubt they use an in-house trained model

    From the index they show it really looks like for Lumo 2.0 Max they are using GLM-5.2 (max) and Qwen3.5 397B A17B (Reasoning) for Lumo 2.0 Lite.

    • SuspiciousCarrot78@aussie.zoneEnglish
      2·
      7 days ago

      It could be Qwen 3.5 397B-A17B (MoE) or Qwen 3.5 27B dense- both score comparably on the Artificial Analysis Intelligence Index (AAII). Lumo should come clean about exactly which models are being served at which quants; this surely isn’t a state secret. The context window is obviously capped at 128K. I’d like to know if we’re being served at least Q4_K_M - ideally better.

      Given that GLM 5.2 has a 1M-token context window and Qwen 3.5 supports up to 1M via scaling (with 262K native), being served 128K makes quant quality all the more important. I’d like some assurance it’s not IQ2_XS or similar.

      I’m trialling Lumo AI and have paid for a month to test it. So far… results are mixed, trending towards good.

      Issues:

      • It defaults to an internal search tool over live search, which causes hallucinations from stale or incomplete content. This is significant.
      • Runs out of context mid-chat (despite compaction), necessitating a page refresh to clear.
      • The latest Android app (downloaded directly from F-Droid) is abysmally laggy (this should be priority 1)
      • Cannot download generated images on Android.
      • Can only search across 200 files from an attached Proton Drive folder; please increase this limit.
      • On that: make it easier to attach / detach / update files from within Lumo. Adding to Files is not immediately updated on Lumos end, resulting in hallucinations against contents.
      • Usage limits are opaque. It would be nice to have a rough sense of what “unlimited” means in practice (likely a ~5hr/day total message limit) so I can plan my work accordingly. I am aware of the image use limits (100/day for paid users) per announcement.

      I’m trialling Lumo because its privacy stance is appealing (and I cannot run GLM 5.2 or 397B on-device), but the issues above are dampening my enthusiasm. They’re all fixable. So please, Proton team, take this as critical (paid) user feedback. @[email protected]

  • swooperEnglish
    2·
    9 days ago

    I used it once. Growing cannabis where I live is legal, so I wanted to know more about it. Just flat out rejected the topic. If it fails at that…