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Sweep 09 Oct 2026 · 17:27Z Build v2.1.296 517 read Stable v2.1.287 Latest v2.1.296 Next v2.1.296 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Documentation 6 Oct 2026
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Customize Claude Tag changedclaude-tag/admins/customize

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Upstream edited this page at 6 Oct 2026 18:31 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 6 Oct 2026 18:37 UTC.

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8686On the Enterprise plan, turning a model off for the whole organization on your **Models** page removes it from the lists in Slack, and Claude declines requests to switch to it. If you turn off the model a scope's **Model** setting names, Claude still starts sessions there on a fallback model that's still on, and declines only when every fallback is off too. The footer of the first reply names the model that served it.
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88Claude also relies on these models in Slack even when no scope's **Model** setting names them. On the Enterprise plan, keep them turned on under **Model access** on your [**Models**](https://claude.ai/admin-settings/models) page:
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90* **Claude Sonnet 5**: in channel sessions and routines, a permission checker reviews each action Claude is about to take, and that checker runs on Claude Sonnet 5. While the model is off, the checker blocks actions it would otherwise allow, such as API calls, unless an [auto mode allow rule](#auto-mode-allow-rules) names them.
91* **Claude Opus 5**: tasks that use a member's [personal connectors](/docs/claude-tag/concepts/personal-connectors#admin-controls-for-personal-connectors) go through checks that run on Claude Opus 5, whichever model the member's thread runs on. While the model is off, Claude declines those tasks.
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8893### Allow fast mode
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9095[Fast mode](/docs/claude-tag/users/models#run-a-thread-in-fast-mode) gives a thread faster output at a higher cost per token. Claude in Slack and Claude Code share one fast mode setting, so turning it on allows fast mode in both. The setting is off by default on the Team and Enterprise plans.
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