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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v1.0.0 ·

Setting Models

Entry
JSON All of v1.0.0
EntryKind: in v1.0.0,
ChangesSection of the release
# Use the new Opus model for complex tasks
/model opus

# Switch back to Sonnet for daily use
/model sonnet

# Check current model
/model

See this entry in the whole of v1.0.0 →

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