Addendum to GPT-5.2 System Card: GPT-5.2-Codex

Published: 1 month ago (December 17, 2025 at 07:00 PM EST)

1 min read

Source: OpenAI Blog

Safety Measures for GPT‑5.2-Codex

This system card outlines the comprehensive safety measures implemented for GPT‑5.2-Codex. 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.

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Safety Measures for GPT‑5.2-Codex

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