Anthropic's Writing Prompt Goes Viral, Fixing 'Claude Voice' and Beyond

Anthropic published a writing prompt to curb the 'Claude voice,' and testers report it significantly improves Claude Fable 5.1's prose—with unexpected gains for GPT-5.6 Sol and GPT-6 as well.

2026-09-08 ~ 2026-09-09 · 3 related posts

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• Anthropic shares official prompt to stop Claude from sounding like Claude — alex_verem · 2026-09-09