gpt-5-codex

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About this model

This model is provided through the Azure OpenAI Service.

Key model capabilities

a. Multimodal reasoning: Accepts both text and image inputs—ideal for reasoning across code, UI states, architecture diagrams, and design comps in single workflow.

b. Context-aware code reviews: Surfaces critical flows and quality issues with AI-powered insights into your development surfaces.

c. Asynchronous execution: Supports long-running tasks with model-guided loops that retain state and context across interactions.

d. Repo-aware intelligence: Understands full repositories, enabling cohesive refactors, test automation, and visual verification via screenshots.

With these capabilities, developers can leverage gpt-5-codex for a wide range of intelligent, multimodal development tasks. For developers seeking smarter, safer, and more integrated AI assistance, this model offers a powerful new tool in your AI toolkit.