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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.257 ·

Model info schema expanded with effort/capability metadata fields

The model description schema now carries effort levels, capabilities, family, knowledge cutoff and per-family defaults.

Under the hood Internal Changes
JSON All of v2.1.257
Under the hoodTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
Model CatalogArea: what it touches
Internal ChangesKind: in v2.1.257,
What probably matters to youSection of the release

The model-description schema now includes max_input_tokens, max_output_tokens, effort_levels, default_effort, capabilities, family, knowledge_cutoff, default_for_family, and fast_default_for_family fields, adding richer per-model metadata for effort and capability handling.

Read from
Names in the bundleeffort_levelsdefault_effortknowledge_cutoff
What the documentation says

See this entry in the whole of v2.1.257 →

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