GPT-5.1-Codex-Max System Card
OpenAI Blog ● Covered by 3 sources
OpenAI released a system card for GPT-5.1-Codex-Max that documents safety measures across model and product layers. The safeguards include specialized safety training to prevent harmful task execution and prompt injection attacks, along with agent sandboxing and configurable network access controls. These mitigations aim to reduce risks when the system handles sensitive code generation and autonomous agent operations.
Why it matters
This system card outlines the comprehensive safety measures implemented for GPT‑5.1-CodexMax. It details both model-level mitigations, such as specialized safety training for harmful tasks and prompt injections, and product-level mitigations like agent sandboxing and configurable network access.