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Limits and quirks

Every limit in one place, and the quirks worth knowing: long chats, what Gluon can't read or do, time zones, and limits per feature.

Gluon keeps a chat’s whole history, but a model can only read so much at once. When a chat grows long, Gluon first shortens the output of older tool steps, then summarizes older messages, keeping the most recent ones word for word. Before summarizing, your Gluon saves lasting facts about you from what you typed, if memory is on.

  • The summary keeps decisions, findings, names and pending work, but details from early in a very long chat can be lost. Start a new chat for a new topic, and ask Gluon to recall an old one when needed.
  • Large files and many images fill the space fastest. Ask Gluon to look at big batches of images a few at a time.
  • Scanned PDFs: there’s no OCR, so a scanned page without a text layer can only be looked at as an image.
  • Just Bash is simulated: no internet, Python, Node, git or installing packages. Gluon uses the paid Linux workspace for those, in private chats only.
  • Web reading doesn’t run JavaScript or sign in; use rendering or the browser.
  • The browser can’t upload or download files, run its own scripts or export your sign-ins.
  • Email only goes to your allowed addresses, and Gluon’s address only receives from them.
  • Delegated tasks can’t ask you questions or hand you the browser.
  • Groups: your Gluon uses the group’s calendar, files, workspace and inbox there, not your private ones, and has no browser or Linux workspace.
  • Repeats more often than daily, or several times a day in one item, aren’t supported.

Gluon uses the time zone your device reports when you open the app. Until it knows, it asks before scheduling. If times look wrong, open Gluon on the device whose time zone you want, or tell Gluon your time zone.

A model that sends nothing for 10 minutes is stopped, and the chat shows the failure; send your message again. Long replies that keep streaming are never cut off.

Feature Limit
Images in a message 8 images, 8 MB in total
Queued messages 10
Custom agents 5, plus your Gluon
Agent instructions 4,000 characters
Facts 300 characters each, 4,000 in total
Groups 100 members; messages up to 4,000 characters; 30 messages a minute per member
Group invitations Expire after 7 days
Calendar listing 60 days at a time
Drive file 25 MiB; 1 GiB per person and per group
Files Gluon sees directly Images up to 3 MiB; PDFs up to 10 MiB and 100 pages
Temporary links 1 minute to 7 days; 30 at once; 8 MiB per file
Just Bash workspace 256 MiB, 16 MiB per file, 50,000 files and folders
Linux workspace 256 MiB, 20,000 files and folders; half a CPU and 4 GiB of memory
Incoming email 10 MiB and 50 attachments each; 1 GiB per inbox
Sending email 11 recipients, 30 sends a day; approvals expire after 24 hours
Allowed email addresses Your sign-in address plus 10
Browser 3 at once, 20 profiles, 50 sites per profile
Waits and callbacks 1 minute to 7 days, 10 open at once
Artifacts 100 builds a day, 2 at a time; 5 MiB personal and 20 MiB shared data
Artifact AI $1 a day per person
Web page reading 5 MiB per download