Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ModelsArea: what it touches
Internal ChangesKind: in v2.1.286,
Internal ChangesSection of the release
What
Claude Code carries a built-in list of models. That list moved from version 1330 to version 1400, with a new issue date and a new expiry date of 2026-10-07.
Why
The newer list may add models or change details of existing ones.
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhich model entries changed between the two versions is not known.
