You'll notice
/model now shows a checking-availability step before displaying model choices.
The /model picker now shows a Checking model availability… interstitial before displaying model choices, running an availability check first instead of rendering the menu immediately.
Names in the bundle/model
The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.
Confirmed since
Anthropic's documentation has since written up /model, on All settings.
Cap the [effort level](/docs/en/model-config#adjust-effort-level) a session can use, leaving lower levels available. Any higher level runs at the cap instead, including one from `/effort`, the `/model` picker, `--effort`, [`CLAUDE_CODE_EFF…settings-reference see the edit
Added since
A small documentation edit on Agent SDK reference - TypeScript touched a line naming /model after this was published.
`effortLevel` accepts an [effort level](/docs/en/model-config#adjust-effort-level) name. It also accepts `"ultracode"`, which requests `xhigh` effort with [ultracode](/docs/en/workflows#let-claude-decide-with-ultracode) on. `applyFlagSetti…agent-sdk/typescript see the edit
Two sources agreeTwo things we can check say the same as this entry.
Anthropic's documentation agrees
A small documentation edit on Agent SDK reference - TypeScript touched a line naming /model after this was published.
Anthropic's release notes agree
Fixed the /model picker not showing Fable 5.1 for organizations that can use it, which was only accepted when typed as /model…