Codex
Autonomous software engineering agent from OpenAI, running in the cloud and locally, capable of executing complex coding tasks in parallel.

Codex
Autonomous software engineering agent from OpenAI, running in the cloud and locally, capable of executing complex coding tasks in parallel.
System classification
2AI system type focused on source code-related tasks, such as code generation, explaining code behavior, refactoring, debugging, writing tests, and supporting development workflows.
Dla systemów, których istotną funkcją jest realna pomoc w programowaniu.
A type of AI system capable of not only responding but also acting: planning steps, using tools, making decisions, and executing tasks in a more autonomous manner.
Dla systemów o realnej warstwie agentowej, z planowaniem, narzędziami lub wykonaniem działań. Niezalecany dla prostych chatbotów bez działania narzędziowego.
Modalities
8AI capabilities and tools
10Integrations & connectors
7System tools
10OpenAI holds SOC 2 Type 2, ISO/IEC 27001:2022, 27017, 27018, and 27701 certifications. Data is encrypted with TLS in transit and AES-256 at rest. Model training on organizational data is disabled by default under Enterprise, Business, and Edu plans.
Codex cloud runs tasks in isolated containers. Codex CLI operates locally — code remains on the user's machine. GPT-5.3-Codex is classified as a high-capability model in cybersecurity under the Preparedness Framework — additional safeguards and the Trusted Access for Cyber program have been implemented.
