text-davinci-002 和 text-davinci-003 有何不同？

我们很高兴地宣布发布 GPT-3 模型系列的最新成员：text-davinci-003. 该模型建立在我们之前的InstructGPT模型之上，并改进了我们听说对您作为开发人员很重要的许多行为。

text-davinci-003包括以下改进：

• 它产生更高质量的写作。这将帮助您的应用程序提供更清晰、更具吸引力和更具吸引力的内容。

• 它可以处理更复杂的指令，这意味着您现在可以更有创意地利用它的功能。

• 它更擅长生成较长形式的内容，让您可以承担以前难以完成的任务。

为了说明这些改进，请查看以下示例：

text-davinci-002:

提示：“我正在尝试编写一个 Web 应用程序。我可以使用哪些后端框架，它们的优缺点是什么？”

There are many backend frameworks that could be used for a web application. Some popular ones include Django, Ruby on Rails, and Express.js. Each of these frameworks has its own pros and cons, so it is important to choose one that will fit the specific needs of your application.

text-davinci-003:

提示：“我正在尝试编写一个 Web 应用程序。我可以使用哪些后端框架，它们的优缺点是什么？”

1. Node.js: Node.js is a JavaScript-based runtime environment that is popular for writing backend applications. Pros: Node.js is fast, lightweight, and easy to learn, and it has a large community of developers. Cons: Node.js can be difficult to debug and there is a lack of robust tools for building large-scale applications. 
2. Django: Django is a popular Python-based web framework. Pros: Django is powerful and well-documented, making it easy to get started. It also supports a wide range of databases and APIs, allowing you to easily integrate with other services. Cons: Django can be difficult to scale for large applications and can be slow for certain types of requests.
3. Ruby on Rails: Ruby on Rails is a popular web framework based on the Ruby programming language. Pros: Ruby on Rails is easy to learn and can be used to quickly build powerful web applications. It also has a wide range of built-in features, such as authentication and authorization. Cons: Ruby on Rails can be slow and resource-intensive, and it can be difficult to scale.

从今天开始，您可以text-davinci-003通过我们的 API 和 Playground 以与我们其他 Davinci 基础语言模型相同的价格访问。

我们很高兴看到您如何使用它进行构建，我们期待听到您的反馈！