OpenAI launches GPT-5.4, a powerful AI model with improved reasoning, coding, and multimodal skills, now integrated in ChatGPT and the API.

ChatGPT, Codex, and the API now have access to OpenAI's most recent frontier model, GPT-5.4. It is considered to have ...

OpenAI’s Codex Security enters research preview, aiming to help teams find, validate, and patch code vulnerabilities with ...

Controversy over OpenAI's agreement to provide AI to the Pentagon has swamped news about Codex's rapid adoption ...

Developers can activate OpenAI’s new tool by giving it access to the code repository they wish to scan. According to the ChatGPT developer, Codex Security creates a temporary copy of the repository in ...

The new AI-driven AppSec tool reportedly uncovered hundreds of critical flaws and thousands of high-severity issues during early testing.

OpenAI released Codex Security on March 6, an AI-powered application security agent that scans codebases for vulnerabilities, validates findings in sandboxed environments, and proposes patches. The ...

Codex Security, formerly Aardvark⁠, has found hundreds of critical vulnerabilities in tested software in the past month.

OpenAI may face significant fines after a watchdog group alleged the company violated California's new AI safety law with the ...

OpenAI's new GPT-5.4 model makes ChatGPT better at reasoning and handling multi-step workflows. The post OpenAI’s new GPT-5.4 ...

Can free AI scanners replace enterprise SAST? Anthropic and OpenAI found 500-plus zero-days pattern-matching tools missed — and both scanners are free.

OpenAI’s next GPT model is coming—and soon, according to a person with knowledge of it.Among the highlights, the new model, ...