DSPy开源 Python 框架用于编程语言模型，实现快速开发具备优化能力的模块化 AI 系统。

4.5 (6)

审阅者 Daniel Nikulshyn·更新 2026年7月

Open Source Python LLM Framework Developer Tools Prompt Optimization Modular AI Programming Framework

概览

DSPy 是一个开源的 Python 框架，用于构建 AI 系统。它允许用户将任务表达为结构化签名，而非提示，从而实现可维护、模块化且可优化的程序。框架提供了签名（Signatures）用于声明具有类型化输入输出的任务，模块（Modules）用于控制签名的执行方式，以及优化器（Optimizers）用于自动调优提示。它适合希望快速开发具备优化能力的 AI 系统的开发者和研究者。DSPy 支持多种语言模型，并拥有庞大的贡献者和用户社区。

主要功能

用于结构化任务定义的签名（Signatures）
用于自定义执行策略的模块（Modules）
用于自动提示调优的优化器（Optimizers）
支持如 OpenAI GPT 等语言模型
具备集成模型组合和工具的能力
链式思考和 ReAct 推理方法

价格

模型: Freemium
分类: 操代报本合送
评分: 4.5 / 5 (6)

使用场景

构建模块化 LLM 流程

开发者可以将语言模型调用组合成结构化、可复用的模块，从而在无需手动编写脆弱提示链的情况下构建复杂的 AI 系统。

自动提示优化

使用 DSPy 的优化器自动调优给定任务的提示和少样本示例，提升性能而无需手动进行提示工程。

快速原型化 AI 应用

使用 Python 原生抽象快速迭代基于 LLM 的应用，加速实验和开发周期。

LM 编程技术研究

研究人员可以利用 DSPy 作为开源平台，探索编程和编排语言模型的新方法。

优点 & 缺点

优点

快速开发模块化 AI 系统
具备提升性能的优化能力
支持多种语言模型
拥有庞大的社区和丰富的文档
MIT 许可证，免费使用

缺点

需要 Python 3.10 或更高版本
对于不熟悉结构化编程和 AI 开发的人来说学习曲线陡峭

评测

4.5

6 个评分的平均值。

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Sanjay Gupta

Apr 28, 2026

Use it every day

Honestly didn't expect to like it this much. The core workflow is exactly what I needed, and the value for money is strong. I do wish the mobile experience lags, but I reach for it almost every day now and it just clicks.

Pierre Dubois

Nov 12, 2025

Does the job

Pretty happy overall. The dashboard just works and support is responsive. The mobile experience lags can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Hiroshi Tanaka

Nov 9, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is the onboarding — handled better than most — and it is genuinely easy to set up. The mobile experience lags is my one real gripe. Worth the time if this is your use case.

Gunnar Eriksson

Sep 15, 2025

Use it every day

Honestly didn't expect to like it this much. The core workflow is exactly what I needed, and it is genuinely easy to set up. but I reach for it almost every day now and it just clicks.

Ahmed Saleh

Jun 27, 2025

Does the job

Pretty happy overall. The automation just works and support is responsive. The docs could be deeper can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Tariq Aziz

May 30, 2025

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on the API, and support is responsive caught me off guard. The mobile experience lags is why this isn't a perfect score, still, I'd recommend giving it a real trial.

问答

Is DSPy free to use and can it be modified for commercial projects?

DSPy is released under the MIT license, allowing free use, modification, and inclusion in commercial applications.

Asked by Ines Zeković · Jul 9, 2026

How does DSPy help improve prompt performance automatically?

DSPy provides Optimizers that compile a program against a metric, using examples and a scoring function to automatically tune prompts until the desired quality converges.

Asked by Abebe Girma · Jul 4, 2026

Can DSPy work with different language models like OpenAI's GPT?

Yes, DSPy supports a variety of language models, including OpenAI's GPT, and you can specify the model (e.g., `dspy.LM('openai/gpt-5.4-nano')`).

Asked by Hana Kobayashi · May 17, 2026

What Python version is required to use DSPy?

DSPy requires Python 3.10 or higher.

Asked by Ren Nakamura · May 13, 2026