Compare the Top AI Coding Assistants that integrate with OpenAI Codex as of July 2025

This a list of AI Coding Assistants that integrate with OpenAI Codex. Use the filters on the left to add additional filters for products that have integrations with OpenAI Codex. View the products that work with OpenAI Codex in the table below.

What are AI Coding Assistants for OpenAI Codex?

AI coding assistants are software tools that use artificial intelligence to help developers write, debug, and optimize code more efficiently. These assistants typically offer features like code auto-completion, error detection, suggestion of best practices, and code refactoring. AI coding assistants often integrate with integrated development environments (IDEs) and code editors to provide real-time feedback and recommendations based on the context of the code being written. By leveraging machine learning and natural language processing, these tools can help developers increase productivity, reduce errors, and learn new programming techniques. Compare and read user reviews of the best AI Coding Assistants for OpenAI Codex currently available using the table below. This list is updated regularly.

  • 1
    Krater.ai

    Krater.ai

    Krater.ai

    Krater.ai is a comprehensive and user-friendly platform that offers a range of AI-powered tools and services. Our platform provides a powerful alternative to all major AI services, tools and apps in one convenient and elegant location. You no longer need to switch between multiple apps and accounts that have different log-ins and pricing plans. With Krater.ai, you can generate 100% plagiarism-free content in a matter of seconds. Our AI-powered tool and templates ensure that your content is always original, allowing you to focus on creating high-quality content that resonates with your audience. Whether you're a marketer, content creator, or small business owner, Krater.ai has a pricing plan that suits your needs. We offer competitive pricing plans that are tailored to meet your specific requirements. Plus, we have a free plan that you can try out without the need for a credit card.
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    Starting Price: $7 per month
  • 2
    ChatGPT

    ChatGPT

    OpenAI

    ChatGPT is an AI-powered conversational assistant developed by OpenAI that helps users with writing, learning, brainstorming, coding, and more. It is free to use with easy access via web and apps on multiple devices. Users can interact through typing or voice to get answers, generate creative content, summarize information, and automate tasks. The platform supports various use cases, from casual questions to complex research and coding help. ChatGPT offers multiple subscription plans, including Free, Plus, and Pro, with increasing access to advanced AI models and features. It is designed to boost productivity and creativity for individuals, students, professionals, and developers alike.
    Starting Price: Free
  • 3
    SourceAI

    SourceAI

    SourceAI

    Open to all (even for non-developers), straightforward and simple to use, clear and intuitive interface. Save time in development, generate your code in one click and use your time more efficiently. Powered by GPT-3 and Codex, the most advanced AI technology, and next-generation development. Sometimes SourceAI will have trouble understanding what you want, so you'll have to explain it in more detail. At SourceAI, we are a close-knit team of empathetic and optimistic developers who care deeply about accelerating human progress by making programming accessible to all. Our mission is to give everyone the opportunity to create valuable customized software. We build a self-contained system that can create software at the level of the world's most skilled engineers. We have developed a stand-alone system based on the GPT-3 language model. SourceAI is a tool that can generate code for you in any language from a plain text description.
  • 4
    Genie AI

    Genie AI

    Genie AI

    Genie AI is a Visual Studio Code extension that integrates OpenAI's GPT models, including GPT-4, GPT-3.5, GPT-3, and Codex, directly into the development environment. This integration enhances the coding experience by providing features such as code generation, error explanation, and code fixes. Users can generate commit messages from git changes, store conversation history locally, and utilize the extension in the problems window to address compile-time errors. Genie AI supports streaming answers, allowing users to receive real-time responses to prompts within the editor or sidebar conversation. It also offers compatibility with Azure OpenAI Service deployments, enabling the use of custom models. Additional functionalities include customizable system messages, quick fixes for code issues, and the ability to export conversation history in Markdown format. The extension is designed to enhance developer productivity by integrating advanced AI capabilities into the coding workflow.
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