# Claude Fable 提示技巧：少即是多

- 来源：Ethan Mollick (@emollick)
- 发布时间：2026-07-21 21:24
- AIHOT 分数：39
- AIHOT 链接：https://aihot.virxact.com/items/cmrupr2ov07z8biufwdpu0rqo
- 原文链接：https://x.com/emollick/status/2079558104383959517

## AI 摘要

Ethan Mollick 指出，对待 Claude Fable（以及 Sol）不能沿用旧模型习惯，Opus 上有效的技巧反而会降低 Fable 的输出质量。引用推文补充，Claude Code 的系统提示词近期已缩减 80%，用户应避免在提示词中堆砌示例和负面指令列表。

## 正文

A big thing about Fable （and Sol， though a little bit less） is that you need to be really careful about treating it the way you would a less capable model. Skills that worked well for Opus often make Fable outputs worse， and too many lists of negative instructions can do the same

### 引用推文

> Simon Willison：I got some really useful Claude prompting tips from @_catwu and @trq212 - it's time to stop overloading our prompts with examples and lists of things not to do,...