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CLAUDE.md for Opus 5.5 based on Anthropic's official platform docs. (alleged model growth report included)

I previously shared a CLAUDE.md file for Opus 5 after reading through Anthropic's docs because I noticed how many of the things people complained about were described there. The verbosity, extra verification and horrible army of subagents all had their own explanations and suggestions on how to add…

Read the full story at r/ClaudeAI ↗

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  1. 2026-09-22 20:37 · r/ClaudeAI
    CLAUDE.md for Opus 5.5 based on Anthropic's official platform docs. (alleged model growth report included)

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  4. Anthropic launches Claude Opus 5.5, promising Fable-level performance at a lower price — Mashable AI
  5. Anthropic and OpenAI roll out cheaper models in first release since call for slowdown — CNBC Technology
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