精选理由
用户实测发现 Claude Fable 5 能自己认出该用倾向评分匹配做留存分析，写文档改代码都更聪明了，省心很多。
Claude Fable 5 在无需用户提示的情况下，自动选用倾向评分匹配（propensity score matching）来对齐用户活跃度，完成留存分析。该模型在 Cowork 中编写邮件和文档时也展现了更强的判断力。Claude Code 的复杂错误调试能力同样获得提升。用户实测表明 Fable 5 在多个任务中自主选择合适方法的能力显著增强。
原文 · cat
One of the things I love about Claude Fable 5 is that it knew to use propensity score matching (matc...
One of the things I love about Claude Fable 5 is that it knew to use propensity score matching (matching users on activity so you compare like with like) in my retention analysis without me asking. It’s exciting to see Fable 5’s improved judgment across all of its work, from writing emails and docs in Cowork to debugging complex errors in Claude Code 💬 31 🔄 3 ❤️ 165 👀 10472 📊 56 ⚡