Choose the model Claude Tag uses changedclaude-tag/users/models
Nearest release: v2.1.296, published 2 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 9 Oct 2026 19:07 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 9 Oct 2026 19:37 UTC.
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6767After `!fast off`, a thread that Claude switched to Opus stays on Opus. To return to the earlier model, ask Claude to switch.
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69Fast mode isn't available in a [channel shared with another company](/docs/claude-tag/users/troubleshooting#claude-never-responds-in-a-channel-shared-with-another-company).
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7169## Which models you can use
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7371Anthropic manages the list of models on offer, and your organization's settings narrow it. The options include Opus and Sonnet models, drawn from the models your organization allows, and in channels that list applies regardless of your own account's model access. Every list you see in Slack, the direct message selector and the models Claude offers to switch to, is already filtered to that set.
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