---
title: "少样本提示 - 交互与提示 - AI·外脑 | 思行致远"
canonical: "https://siyuanailab.com/knowledge/ai-core/interaction/few-shot-prompting/"
dateModified: "2026-06-29"
datePublished: "2026-06-29"
---

打开 AI·外脑目录  

 

AI·外脑

 [返回专栏首页](https://siyuanailab.com/knowledge/)

 ×

 

站内搜索 

⌕

   

主要栏目

 

- [AI 核心概念](https://siyuanailab.com/knowledge/ai-core/)

- [工作流](https://siyuanailab.com/knowledge/workflows/)

- [工具配置与选型](https://siyuanailab.com/knowledge/toolkits/)

- [信源与标准](https://siyuanailab.com/knowledge/sources/)

- [场景案例 待开发](https://siyuanailab.com/knowledge/scenarios/)

- [职业与能力](https://siyuanailab.com/knowledge/career/)

 

专题

 

- [从这里开始](https://siyuanailab.com/knowledge/start/)

- [获取与安装](https://siyuanailab.com/knowledge/install/)

- [建设日志](https://siyuanailab.com/knowledge/ops/)

  

[AI 核心概念子目录](https://siyuanailab.com/knowledge/ai-core/) 

[基础概念 **9**](https://siyuanailab.com/knowledge/ai-core/foundations/)

 

- [01-01 人工智能](https://siyuanailab.com/knowledge/ai-core/foundations/artificial-intelligence/)

- [01-02 生成式 AI](https://siyuanailab.com/knowledge/ai-core/foundations/generative-ai/)

- [01-03 大语言模型](https://siyuanailab.com/knowledge/ai-core/foundations/large-language-model/)

- [01-05 机器学习](https://siyuanailab.com/knowledge/ai-core/foundations/machine-learning/)

- [01-06 神经网络](https://siyuanailab.com/knowledge/ai-core/foundations/neural-network/)

- [01-07 Transformer 架构](https://siyuanailab.com/knowledge/ai-core/foundations/transformer-architecture/)

- [01-08 参数](https://siyuanailab.com/knowledge/ai-core/foundations/parameters/)

- [01-09 训练数据](https://siyuanailab.com/knowledge/ai-core/foundations/training-data/)

- [01-10 预训练](https://siyuanailab.com/knowledge/ai-core/foundations/pre-training/)

[模型与机制 **12**](https://siyuanailab.com/knowledge/ai-core/models/)

 

- [02-01 Token](https://siyuanailab.com/knowledge/ai-core/models/token/)

- [02-02 上下文窗口](https://siyuanailab.com/knowledge/ai-core/models/context-window/)

- [02-03 注意力机制](https://siyuanailab.com/knowledge/ai-core/models/attention-mechanism/)

- [02-04 嵌入/向量](https://siyuanailab.com/knowledge/ai-core/models/embedding/)

- [02-05 检索增强生成](https://siyuanailab.com/knowledge/ai-core/models/retrieval-augmented-generation/)

- [02-06 微调](https://siyuanailab.com/knowledge/ai-core/models/fine-tuning/)

- [02-07 提示词工程](https://siyuanailab.com/knowledge/ai-core/models/prompt-engineering/)

- [02-09 思维链](https://siyuanailab.com/knowledge/ai-core/models/chain-of-thought/)

- [02-10 推理](https://siyuanailab.com/knowledge/ai-core/models/reasoning/)

- [02-11 幻觉](https://siyuanailab.com/knowledge/ai-core/models/hallucination/)

- [02-12 对齐](https://siyuanailab.com/knowledge/ai-core/models/alignment/)

- [02-13 温度/采样参数](https://siyuanailab.com/knowledge/ai-core/models/temperature/)

[Agent 与智能体系统 **8**](https://siyuanailab.com/knowledge/ai-core/agents/)

 

- [03-01 智能体](https://siyuanailab.com/knowledge/ai-core/agents/ai-agent/)

- [03-02 多智能体系统](https://siyuanailab.com/knowledge/ai-core/agents/multi-agent-system/)

- [03-04 工具调用](https://siyuanailab.com/knowledge/ai-core/agents/tool-use-function-calling/)

- [03-05 记忆系统](https://siyuanailab.com/knowledge/ai-core/agents/memory-system/)

- [03-06 规划能力](https://siyuanailab.com/knowledge/ai-core/agents/planning/)

- [03-07 委托机制](https://siyuanailab.com/knowledge/ai-core/agents/delegation/)

- [03-08 模型上下文协议](https://siyuanailab.com/knowledge/ai-core/agents/model-context-protocol/)

- [03-09 智能体工作流](https://siyuanailab.com/knowledge/ai-core/agents/agentic-workflow/)

[工程与架构 **7**](https://siyuanailab.com/knowledge/ai-core/engineering/)

 

- [04-01 AI 工程学](https://siyuanailab.com/knowledge/ai-core/engineering/ai-engineering/)

- [04-02 LLM 网关](https://siyuanailab.com/knowledge/ai-core/engineering/llm-gateway/)

- [04-04 测试时计算](https://siyuanailab.com/knowledge/ai-core/engineering/test-time-compute/)

- [04-06 上下文工程](https://siyuanailab.com/knowledge/ai-core/engineering/context-engineering/)

- [04-07 Vibe Coding](https://siyuanailab.com/knowledge/ai-core/engineering/vibe-coding/)

- [04-08 人参与循环](https://siyuanailab.com/knowledge/ai-core/engineering/human-in-the-loop/)

- [04-09 评估方法](https://siyuanailab.com/knowledge/ai-core/engineering/evaluation-methods/)

[交互与提示 **4**](https://siyuanailab.com/knowledge/ai-core/interaction/)

 

- [05-01 系统提示词](https://siyuanailab.com/knowledge/ai-core/interaction/system-prompt/)

- [05-03 少样本提示](https://siyuanailab.com/knowledge/ai-core/interaction/few-shot-prompting/)

- [05-04 角色提示](https://siyuanailab.com/knowledge/ai-core/interaction/role-prompting/)

- [05-05 提示词注入](https://siyuanailab.com/knowledge/ai-core/interaction/prompt-injection/)

[安全与治理 **4**](https://siyuanailab.com/knowledge/ai-core/safety/)

 

- [06-01 AI 安全](https://siyuanailab.com/knowledge/ai-core/safety/ai-safety/)

- [06-03 智能体治理](https://siyuanailab.com/knowledge/ai-core/safety/agent-governance/)

- [06-04 模型偏见](https://siyuanailab.com/knowledge/ai-core/safety/model-bias/)

- [06-05 数据隐私](https://siyuanailab.com/knowledge/ai-core/safety/data-privacy/)

  

交互与提示 · 05-03

 

# 少样本提示（Few-shot Prompting）

 

杨思远 / 思行致远 · 2026/6/29 · 置信度：高

 

Few-shot PromptingPrompt示例

 

在提示中提供几个输入输出示例，让模型模仿格式、风格或判断标准。

 

# 少样本提示（Few-shot Prompting）

 

> 在提示中提供几个输入输出示例，让模型模仿格式、风格或判断标准。

 

---

 

## 一、是什么

 

- 在提示中提供几个输入输出示例，让模型模仿格式、风格或判断标准。
 
- 类比：像先给助理看合格样稿，再让他照着做。
 
- 关键澄清：

 

| 它不是什么 | 它是什么 |
| --- | --- |
| 不是训练新模型 | 用上下文示例临时塑造模型行为 |

 

## 二、为什么重要

 

- 它适合快速稳定输出格式和风格。
 
- 不懂它会怎样：样例质量差会让模型照着犯错。

 

## 三、日常怎么理解

 

- 用一句话讲给非技术朋友听：少样本提示就是给 AI 看样板。
 
- 常见场景：提供三条标准客服回复，再让模型处理新问题。
 
- **少样本学习（Few-shot Learning）视角**：少样本提示也体现了模型的少样本学习能力——即通过少量示例理解任务格式和规律，然后完成新样本。关键澄清：少样本提示不是重新训练模型，而是利用上下文示例引导模型行为。示例要少而准，过多会占用上下文并引入噪音。

 

## 四、常见误解

 

| 误解 | 真相 |
| --- | --- |
| 样例越多越专业 | 示例要有代表性，并覆盖关键边界。 |
| 示例越多越好 | 少样本提示不是训练新模型，示例要少而准，过多会占用上下文并引入噪音。 |

 

## 五、延伸阅读

 

- 本知识库相关：提示词工程
 
- [OpenAI Prompt engineering guide](https://platform.openai.com/docs/guides/prompt-engineering)
 
- [Lilian Weng: Prompt Engineering](https://lilianweng.github.io/posts/2023-03-15-prompt-engineering/)
 
- [Language Models are Few-Shot Learners](https://arxiv.org/abs/2005.14165)

 

## 适用场景与行动

 

**场景：**适合用来建立 AI 核心概念的共同语言。

 

**适合谁：**非技术创业者、AI 产品使用者、内容与业务负责人

 

**下一步：**先用一句话复述这个概念，再判断它和你的业务场景有什么关系。

 

这张卡片由杨思远基于真实工作流和实测经验整理。

 

如发现信息过时或有误，可通过 [/contact](https://siyuanailab.com/contact) 反馈。

  

[上一张：系统提示词](https://siyuanailab.com/knowledge/ai-core/interaction/system-prompt/) [下一张：角色提示](https://siyuanailab.com/knowledge/ai-core/interaction/role-prompting/)

 

[返回当前分类](https://siyuanailab.com/knowledge/ai-core/interaction/) [返回 AI·外脑入口](https://siyuanailab.com/knowledge/)
