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About OpenAI

OpenAI has introduced several advancements with its GPT-5.1 model, featuring adaptive reasoning and customizable chat tones, enhancing user interaction. Additionally, the launch of GPT-5-Codex-Mini aims to improve coding efficiency by increasing rate limits and processing capabilities for paid users. The company is also testing an autonomous security tool, Aardvark, which leverages GPT-5 to enhance codebase security by identifying vulnerabilities and suggesting fixes.

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OpenAI

OpenAI Aardvark: GPT-5 Agentic Security Researcher Scanning Codebases

Aardvark, powered by GPT-5, autonomously scans repositories, models threats, validates exploits in sandboxes, and suggests Codex patches for human review. In private beta, it integrates with GitHub and CI/CD to speed vulnerability triage, shorten patch cycles, and bring AI-driven security directly into the developer workflow.