1 September 2026

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models/sonnet-4-5/overview 1 read ±changed +1−1 models/overview 1 read ±changed +21−21 models/opus-5/overview 1 read ±changed +1−1 models/opus-4-8/overview 1 read ±changed +1−1 models/opus-4-7/overview 1 read ±changed +1−1 models/opus-4-6/overview 1 read ±changed +1−1 models/opus-4-5/overview 1 read ±changed +1−1 models/mythos-5/overview 1 read ±changed +22−12 models/haiku-4-5/overview 1 read ±changed +6−6 models/fable-5/overview 1 read ±changed +25−26 models/fable-5/migration-guide 1 read ±changed +11−11 models/fable-5/introducing-claude-fable-5-and-claude-mythos-5 1 read ±changed +11−15 managed-agents/reference 1 read ±changed +3−3 managed-agents/events-and-streaming 1 read ±changed +1−1 managed-agents/dreams 1 read ±changed +1−1 manage-claude/cmek 1 read ±changed +13−13 manage-claude/api-and-data-retention 1 read ±changed +4−4 home 1 read ±changed +3−3 claude_api_primer 1 read ±changed +4−1 build-with-claude/working-with-messages 1 read ±changed +1−1 build-with-claude/token-counting 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+1−1 feature-availability 1 read ±changed +4−4 errors 2 reads ±changed +51−15 desktop 1 read ±changed +4−4 costs 2 reads ±changed +2−2