156 Integrations with OpenAI Codex
View a list of OpenAI Codex integrations and software that integrates with OpenAI Codex below. Compare the best OpenAI Codex integrations as well as features, ratings, user reviews, and pricing of software that integrates with OpenAI Codex. Here are the current OpenAI Codex integrations in 2026:
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1
Checkmarx
Checkmarx
The Checkmarx Software Security Platform provides a centralized foundation for operating your suite of software security solutions for Static Application Security Testing (SAST), Interactive Application Security Testing (IAST), Software Composition Analysis (SCA), and application security training and skills development. Built to address every organization’s needs, the Checkmarx Software Security Platform provides the full scope of options: including private cloud and on-premises solutions. Allowing a range of implementation options ensures customers can start securing their code immediately, rather than going through long processes of adapting their infrastructure to a single implementation method. The Checkmarx Software Security Platform transforms the standard for secure application development, providing one powerful resource with industry-leading capabilities. -
2
GPT-5.4
OpenAI
GPT-5.4 is an advanced artificial intelligence model developed by OpenAI to support complex professional and technical work. The model combines improvements in reasoning, coding, and agent-based workflows into a single system designed for real-world productivity tasks. GPT-5.4 can generate, analyze, and edit documents, spreadsheets, presentations, and other work outputs with greater accuracy and efficiency. It also features improved tool integration, enabling the model to interact with software environments and external tools to complete multi-step workflows. With enhanced context capabilities supporting up to one million tokens, GPT-5.4 can process and reason over very large amounts of information. The model also improves factual accuracy and reduces errors compared to earlier versions. By combining strong reasoning, coding ability, and tool use, GPT-5.4 helps users complete complex tasks faster and with fewer iterations. -
3
ChatGPT Images 2.0
OpenAI
ChatGPT Images 2.0 is a next-generation AI image generation system developed by OpenAI to create high-quality visuals from text prompts. It introduces advanced visual reasoning, allowing the model to “think” through prompts before generating images. The system significantly improves text rendering, making it possible to include accurate and readable text inside images. It supports multilingual content, enabling users to generate visuals with text in multiple languages. ChatGPT Images 2.0 can produce multiple consistent images from a single prompt, maintaining characters and objects across variations. The model also offers higher resolution outputs and better control over layout and composition. It is designed to move beyond simple image generation into practical design use cases like presentations, marketing visuals, and UI mockups. By combining reasoning with image creation, it delivers more accurate and usable visual results. -
4
Veracode
Veracode
Veracode offers a holistic, scalable way to manage security risk across your entire application portfolio. We are the only solution that can provide visibility into application status across all testing types, including SAST, DAST, SCA, and manual penetration testing, in one centralized view. -
5
C
C
C is a programming language created in 1972 which remains very important and widely used today. C is a general-purpose, imperative, procedural language. The C language can be used to develop a wide variety of different software and applications including operating systems, software applications, code compilers, databases, and more. -
6
HTML
HTML
HTML, short for HyperText Markup Language, is the markup language that is used by every website on the internet. HTML is code that websites use to build and structure every part of their website and web pages. HTML5 is a markup language used for structuring and presenting content on the World Wide Web. It is the fifth and final major HTML version that is a World Wide Web Consortium (W3C) recommendation. The current specification is known as the HTML Living Standard. It is maintained by the Web Hypertext Application Technology Working Group (WHATWG), a consortium of the major browser vendors (Apple, Google, Mozilla, and Microsoft). HTML5 includes detailed processing models to encourage more interoperable implementations; it extends, improves, and rationalizes the markup available for documents and introduces markup and application programming interfaces (APIs) for complex web applications. For the same reasons, HTML5 is also a candidate for cross-platform mobile applications.