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Docs/Settings

Settings

Attachments and file size

The upload limit applies per file to new uploads on your account in chats, notes, and file transfers.

1 min readUpdated: October 2026
General settings in the test instance. Captured in an isolated Metis test instance with fictional sample data (October 2026).
General settings in the test instance

General settings in the test instance. Captured in an isolated Metis test instance with fictional sample data (October 2026).

Step by step

  1. 01

    Open Settings → General → Attachments.

  2. 02

    Choose a positive size and MB or GB, or enable Unlimited.

  3. 03

    Save the change with Save.

  4. 04

    Use Restore default to select the default size again.

Attachments

  • Maximum file size per file
  • MB/GB
  • Unlimited
  • Save
  • Restore default

Good to know

  • Existing uploads remain available.
  • Available storage and connected service limits still apply with Unlimited.

Troubleshooting

If a setting has no effect, check its scope. Running tasks or existing uploads may retain their previous state.

Troubleshooting guide

Related articles

GeneralModels — ConnectionsAgent — Runtime & memoryDevices — Remote clients
PreviousSearch settingsNextSubagent model
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Overview
Getting started
QuickstartChoose an installationWhat is Metis?Accounts and initial setupConnect your first providerYour first taskSign inInstall on LinuxInstall on macOSInstall on Windows
Chat & context
Navigation & chatsCompose messagesResponses & tool callsAnswer questionsApprove actionsSearch & quick actions
Workspace
Agent overviewCanvasPlansMemoryFilesTerminalBrowserDesktopsServer monitorArrange the workspaceExport workspaces
Projects & teams
Create a projectProject overviewChat visibilityProject picture, color, and iconProject instructionsProject memoryProject skillsProject filesProject notesAgent model defaultLet agents manage the teamMembers & invitationsAgent teamsTeam presetsTeam overview
Notes
Notes & scratchpad
Agent Hub
SkillsConnections / MCPsCustom modes & rulesGlobal agent rules
Settings
GeneralModels — ConnectionsAgent — Runtime & memoryDevices — Remote clientsAdmin / ChatsUpdatesSearch settingsAttachments and file sizeSubagent modelToken compressionPreview compressionSounds and notificationsNotification deliverySet up voice inputChoose a microphoneRecording and streamingDictionaryConfigure the browser previewManage website dataWebsite and source code
Models & providers
AgentDeep ResearchPlanAskGauntletCursorOpenAIAnthropicGoogle GeminixAI / GrokOpenRouterOllama / LocalOpenAI-compatibleOpenAI CodexClaude CodeGoogle AntigravityGrok BuildOpenCodeModel options
Account & sharing
ProfileNotificationsUsage & costsShare chatsPublic shares
Guides & operations
Charts, graphs & mediaAutomationsOperate your installationTroubleshootingSet up a complete projectWork on a connected PCResearch and produce a reportGlossary and scopes

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