With a security initiative, OpenAI competes with Anthropic's Mythos and also offers a security review service for open-source projects.

Agentic AI is the tech industry’s newest success story, and companies like OpenAI and Anthropic are racing to give enterprises the tools they need to create these automated little helpers. To that end ...

OpenAI on Monday began emailing more than 8,000 developers who applied for its invite-only GPT-5.5 party with a surprise consolation prize: a tenfold increase in Codex rate limits on their personal ...

OpenAI on Monday released a new desktop application for its Codex artificial intelligence coding system, a tool the company says transforms software development from a collaborative exercise with a ...

Overview:  Compares the leading Python frameworks for building autonomous AI agents in 2026.Explains where LangGraph, CrewAI, Microsoft Agent Framework, Go ...

OpenAI Group PBC today quietly updated its Codex programming assistant with a feature that enables users to create custom plug-ins. The launch comes about five months after rival Anthropic PBC ...

OpenAI has spent the past year fielding lawsuits from the families of young people who died after extended interactions with ChatGPT. Now it is trying to give the developers who build on top of its ...

Understanding the purpose of each tool is crucial. Claude Code and OpenAI Codex differ in how they integrate into your Windows workflow. OpenAI Codex is a cloud-first coding assistant that runs on ...

Microsoft launched seven first-party AI models at Build 2026, creating a direct alternative to OpenAI’s offerings on Azure and signaling a strategic shift in how the company plans to serve developers.

OpenAI today announced Chronicle, a new opt-in research preview feature in the Codex app on macOS. This new feature builds memories from a user’s recent screen context. Instead of forcing developers ...

OpenAI told employees on Friday that co-founder and president Greg Brockman will permanently lead all product strategy, merging ChatGPT, Codex, and the developer API into one organization — a ...